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Crawl Space Ninja

Crawl Space Ninja in Knoxville, TN specializes in water damage restoration, offering expert crawl space remediation and related services to protect homes and improve indoor air quality.

Water Damage Restoration Service at 6011 Ridan Dr Unit C in Knoxville, TN 37909

Operational
★★★★★
Rating: 4.9 based on 546 reviews
Address: 6011 Ridan Dr, Knoxville, TN 37909
Phone: 18654173953
Emails:
Employees: 25
Hours:
Monday 8AM-5PM
Tuesday 8AM-5PM
Wednesday 8AM-5PM
Thursday 8AM-5PM
Friday 8AM-4PM
Saturday Closed
Sunday Closed
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Crawl Space Ninja

Crawl Space Ninja Services

AeroSeal Duct Sealing

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The high-tech solution for leaky ducts. AeroSeal seals your ductwork from the inside out, reaching leaks that are impossible to access manually. Drastically improve efficiency and comfort.

Air Duct Cleaning

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Breathe cleaner, healthier air with our professional air duct cleaning. Our powerful system removes dust, allergens, and debris from your HVAC system, improving air quality and system efficiency.

Air Duct Cleaning & Preparation

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Get your ducts ready for optimal performance. Our comprehensive service includes a thorough cleaning and preparation of your ductwork, ensuring it's ready for sealing, sanitizing, or HVAC upgrades.

Air Duct Inspection & Leak Detection

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Pinpoint energy loss with our expert duct inspection. We use advanced tools like thermal imaging and pressure testing to find hidden leaks that waste money and reduce comfort.

Air Duct Sanitization & Deodorizing

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Eliminate lingering odors and microbial growth in your ductwork. Our sanitization service uses safe, effective treatments to deodorize and disinfect your HVAC system for fresher, cleaner air.

Air Sealing & Insulation Combo Systems

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Maximize your home's efficiency with our integrated air sealing and insulation systems. We create a complete thermal envelope, stopping drafts and heat loss for ultimate comfort and energy savings.

Airflow Testing & Balancing

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Get consistent temperatures in every room. Our airflow testing and balancing service adjusts your HVAC system to ensure conditioned air is distributed evenly throughout your home for total comfort.

Antimicrobial Duct Treatment

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Inhibit the growth of mold and bacteria in your ductwork. Our antimicrobial treatment is applied after cleaning to provide long-lasting protection and ensure your home's air stays healthy.

Attic Air Sealing & Insulation Integration

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A complete solution for an efficient attic. We expertly air seal all gaps and then add high-performance insulation, drastically reducing energy bills and improving home comfort.

Attic Blown-In Insulation Installation

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Upgrade your attic with professional blown-in insulation. This seamless blanket of insulation fills every nook and cranny, providing superior thermal performance and lower energy costs.

Attic Duct Insulation & Air Sealing

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Stop wasting energy in your attic. We insulate and seal your attic ductwork to prevent conditioned air from escaping, lowering your utility bills and improving overall HVAC performance.

Attic Foam Board Insulation

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High-performance foam board insulation for your attic. Ideal for knee walls and rafters, it provides excellent thermal resistance and a durable barrier against heat loss and gain.

Attic Hatch & Staircase Insulation

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Don't let your attic access be a source of energy loss. We professionally insulate and seal attic hatches and staircases, stopping drafts and keeping your conditioned air where it belongs.

Attic Insulation

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Lower your energy bills with our expert attic insulation services. Proper insulation keeps your home cooler in summer and warmer in winter, enhancing comfort and saving you money year-round.

Attic Insulation & Radiant Barrier

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Combine the power of insulation and a radiant barrier for ultimate attic efficiency. This dual system blocks radiant heat and reduces heat transfer, keeping your home comfortable and your energy bills low.

Attic Insulation Removal & Replacement

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Remove old, contaminated, or ineffective attic insulation safely. We extract the old material and replace it with new, high-performance insulation for a healthier and more energy-efficient home.

Attic Insulation Services

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Comprehensive attic insulation services to meet your needs. From blown-in to foam board, our experts ensure your attic is properly insulated for maximum energy savings and home comfort.

Attic Radiant Barrier & Insulation

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Maximize your attic's performance with a radiant barrier and insulation combo. This system reflects heat away from your home in summer and keeps heat in during winter for year-round savings.

Basement Concrete Crack Repair

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Stop water intrusion with professional basement concrete crack repair. Our Ninjas use advanced techniques to seal cracks permanently, protecting your foundation from leaks and further damage.

Basement Dehumidifier Install

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Control basement humidity and prevent mold growth. We install high-efficiency dehumidifiers to maintain optimal moisture levels, ensuring a healthier, more comfortable living space.

Basement Dehumidifier Installation & Humidity Control

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Control basement humidity and eliminate musty odors. We install high-efficiency dehumidifiers to maintain healthy moisture levels, preventing mold growth and creating a more comfortable living space.

Basement Foundation Wall Insulation

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Insulate your basement walls to create a warmer, drier space. Our solutions prevent heat loss, reduce condensation, and make your basement more comfortable and energy-efficient.

Basement Humidity Control

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End musty smells and dampness with our basement humidity control services. We install professional-grade dehumidifiers to maintain optimal moisture levels, preventing mold and improving air quality.

Basement Insulation

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Transform your cold, damp basement into a comfortable living area. Our basement insulation services reduce energy costs, prevent moisture issues, and increase the usable square footage of your home.

Basement Insulation Services

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Complete basement insulation solutions from our certified team. We use moisture-resistant materials to keep your basement warm, dry, and energy-efficient, protecting your foundation.

Basement Mold Removal

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Safely remove mold from your basement with our certified experts. We eliminate the mold and identify the moisture source to prevent its return, restoring healthy air quality to your home.

Basement Rim Joist Insulation

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Stop major air leaks by insulating your basement's rim joists. This critical step prevents cold floors, reduces drafts, and significantly improves your home's overall energy efficiency.

Basement Spray Foam or Foam Board Insulation

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Choose the best insulation for your basement. We offer both spray foam and foam board solutions to create a continuous, moisture-resistant barrier for a warm, dry, and usable lower level.

Basement Sump Pump Installation

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The ultimate defense against basement flooding. Our experts install reliable, high-capacity sump pumps to keep your basement dry and protected during heavy rains and power outages.

Basement Sump Pumps

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Protect your basement with a professional-grade sump pump. We offer a range of reliable pumps, including battery backups, to ensure your home is always safe from flooding.

Basement Wall Leak Identification

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Pinpoint the source of your wet basement walls. Our experts use diagnostic tools and experience to accurately identify leak sources, recommending the most effective and permanent repair solution.

Basement Water Extraction

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Fast and professional water extraction for your flooded basement. Our rapid response team uses powerful pumps to remove standing water quickly, minimizing damage and preparing for drying and repairs.

Basement Waterproofing

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Keep your basement dry with our expert waterproofing. Our certified Ninjas provide lasting solutions to prevent leaks, musty odors, and water damage, protecting your home's foundation and air quality.

Basement Waterproofing Service

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Stop water intrusion with our complete basement waterproofing service. From sealing cracks to installing drainage, our team offers guaranteed solutions for a permanently dry and usable basement.

Battery-Backed Sump Pump Installation

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Ensure your basement stays dry, even during power outages. We install reliable battery-backed sump pump systems for 24/7 protection against flooding, giving you ultimate peace of mind.

Battery‑Backed Sump Pump Installation

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Ensure your basement stays dry, even during power outages. We install reliable battery-backed sump pump systems for 24/7 protection against flooding, giving you ultimate peace of mind.

Condensation Control for Ductwork

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Prevent "sweating" ducts that can lead to water damage and mold. Our experts will properly insulate and seal your ductwork to control condensation and protect your home.

Conditioned Crawl Space Insulation Systems

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Create a conditioned, energy-efficient crawl space. Our insulation systems are designed for encapsulated spaces, helping to maintain stable temperatures and humidity levels under your home.

Crawl Space Air Sealing

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Improve your home's energy efficiency and air quality with professional crawl space air sealing. We seal all gaps and cracks to prevent drafts, moisture, and pests from entering your living space.

Crawl Space Air Sealing & Insulation Integration

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A powerful combination for your crawl space. We meticulously air seal all gaps and then install high-performance insulation, improving your home's air quality and energy efficiency.

Crawl Space Basement Tie-In Drain Integration

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Seamlessly connect your crawl space and basement drainage systems. This integrated solution ensures comprehensive water management, protecting your entire foundation from moisture intrusion.

Crawl Space Dampness Control

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Eliminate dampness and musty smells from your crawl space. Our tailored solutions address the root cause of moisture, protecting your home's structure and improving indoor air quality.

Crawl Space Dehumidifier Installation

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Target crawl space moisture at the source. Our powerful, low-maintenance dehumidifiers are designed specifically for crawl spaces to stop mold growth and protect your home's structure.

Crawl Space Drain Inspection

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Identify hidden problems with a professional drain inspection. Our technicians use advanced tools to check for clogs, damage, and proper flow, ensuring your drainage system is working effectively.

Crawl Space Drain Line Repair

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Fix broken or clogged drain lines fast. Our expert repair services restore proper water flow in your crawl space drainage system, preventing standing water and moisture damage.

Crawl Space Drain Outlet Setup

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Ensure water is properly discharged away from your home. We professionally set up drain outlets, including pop-up emitters, to prevent water from pooling near your foundation and causing issues.

Crawl Space Drain Pipe Replacement

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Replace old or damaged drain pipes with durable, new materials. Our expert replacement service ensures your crawl space drainage system functions flawlessly for years to come.

Crawl Space Drain System Design Consultation

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Get an expert plan for a dry crawl space. Our consultants assess your specific needs to design a custom drainage system that effectively manages all sources of water intrusion.

Crawl Space Drain System Pressure Testing

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Verify the integrity of your drainage system with pressure testing. This diagnostic service helps us locate leaks or blockages, ensuring your system is sealed and ready to perform.

Crawl Space Drainage System Maintenance

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Keep your drainage system in top condition with our maintenance service. We clean, inspect, and test your system to ensure it's ready to protect your crawl space from water damage.

Crawl Space Drainage System Testing

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Ensure your crawl space drainage system is working properly. Our comprehensive testing evaluates flow, checks for clogs, and verifies that water is being effectively removed from under your home.

Crawl Space Drainage System Upgrades

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Improve the effectiveness of your existing drainage system. We offer professional upgrades, from installing better pumps to adding clog-resistant piping, for enhanced protection.

Crawl Space Drainage Zone Mapping

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Get a strategic approach to water management. We map the specific drainage zones in your crawl space to design and install the most efficient and effective waterproofing solution possible.

Crawl Space Dry Well Connection

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An effective, eco-friendly drainage solution. We connect your crawl space drainage system to an underground dry well, which safely disperses collected water away from your foundation.

Crawl Space Duct Insulation & Sealing

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Improve efficiency by protecting the ducts under your home. We insulate and seal crawl space ductwork to prevent energy loss and protect it from moisture, pests, and poor air quality.

Crawl Space Encapsulation

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Transform your crawl space into a clean, dry area with our encapsulation service. A sealed liner stops moisture, mold, and pests, improving air quality and energy efficiency for your entire home.

Crawl Space Encapsulation with Insulation

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The ultimate crawl space solution. We combine full encapsulation with specialized insulation to completely isolate your home from the ground, ensuring a dry, healthy, and energy-efficient foundation.

Crawl Space Flood Gate or Backflow Prevention

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Prevent water and pests from entering through drainage outlets. We install flood gates and backflow prevention devices to ensure water flows out, but nothing else gets in.

Crawl Space Floor Drain Installation

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Effectively manage standing water with a professionally installed floor drain. This is a key component in our waterproofing systems, ensuring any water is quickly captured and removed.

Crawl Space Foam Board Insulation Installation

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Durable and moisture-resistant foam board insulation for crawl space walls. This is a key component of encapsulation, preventing heat loss and stopping condensation for a healthier home environment.

Crawl Space Humidity Control Systems

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Maintain a healthy home with our advanced crawl space humidity control systems. Our experts install and calibrate solutions to keep moisture levels optimal, preventing mold and structural damage.

Crawl Space Inspection

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Identify hidden issues with our thorough crawl space inspection. A certified Ninja will assess for moisture, mold, pests, and structural problems, providing a detailed report and peace of mind.

Crawl Space Insulated Drain Piping

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A smart upgrade for conditioned crawl spaces. Insulated drain piping helps maintain temperature consistency and prevents condensation, further enhancing the efficiency of your system.

Crawl Space Insulation

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Insulate your crawl space to save energy and improve comfort. Proper insulation helps stabilize your home's temperature, reduce energy bills, and prevent issues like frozen pipes.

Crawl Space Insulation Removal & Replacement

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Safely remove damaged or old crawl space insulation. Our team will clean out the area and install new, high-quality, moisture-resistant insulation for lasting performance and a healthier home.

Crawl Space Insulation Services

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Expert crawl space insulation services tailored to your home. We help you choose the right materials to improve energy efficiency, control moisture, and enhance overall indoor air quality.

Crawl Space Insulation Solutions

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Custom crawl space insulation solutions to fit your home and budget. From foam board to spray foam, we provide expert installation to protect your home from moisture, pests, and energy loss.

Crawl Space Interior Drain System Installation

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The ultimate solution for a wet crawl space. Our interior drainage systems capture water at the source and channel it to a sump pump, guaranteeing a permanently dry and healthy space.

Crawl Space Leak Repair

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Get fast and effective repairs for your crawl space leaks. Our team pinpoints the source of water intrusion and provides a lasting solution to protect your home from moisture damage and mold.

Crawl Space Leak Source Tracing

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Find and fix the source of your crawl space leaks. Our experienced technicians trace water intrusion back to its origin, ensuring a precise and effective repair that keeps your crawl space dry.

Crawl Space Moisture Control

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Protect your home from moisture damage with our expert crawl space moisture control. We use proven methods to stop humidity and condensation, preventing mold, rot, and pest infestations.

Crawl Space Moisture Inspections

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Uncover hidden moisture problems with a professional crawl space inspection. A certified Ninja will assess for moisture, humidity, and potential mold growth, providing a detailed report and solutions.

Crawl Space Mold Removal

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Safely and completely remove mold from your crawl space. Our certified team uses advanced techniques like soda blasting to eradicate mold colonies, protecting your home and your family's health.

Crawl Space Negative Water Pressure Monitoring

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Address complex water issues with negative water pressure monitoring. Our advanced diagnostics help design effective waterproofing systems to combat hydrostatic pressure and keep your crawl space dry.

Crawl Space Odor Control

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Eliminate musty crawl space odors for good. Our solutions target and neutralize the source of bad smells, such as mold and damp soil, leaving your home smelling fresh and clean.

Crawl Space Odor Treatment

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Eliminate musty crawl space odors for good. Our solutions target and neutralize the source of bad smells, such as mold and damp soil, leaving your home smelling fresh and clean.

Crawl Space Post-Flood Sanitizing

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Ensure your crawl space is safe and clean after a flood. Our post-flood sanitizing service disinfects the area, kills bacteria, and treats surfaces to prevent mold growth, restoring a healthy environment.

Crawl Space Rainwater Diversion Infrastructure

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Proactively keep your crawl space dry by managing rainwater. We design and install exterior drainage and downspout diversions to channel water safely away from your home's foundation.

Crawl Space Repairs

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Restore the integrity of your crawl space with our professional repair services. Our Ninjas handle everything from structural issues to insulation replacement, ensuring your home is safe and sound.

Crawl Space Rim Joist Insulation

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Seal and insulate the rim joist in your crawl space to stop major air leaks. This service reduces energy waste and improves comfort throughout your home by preventing cold air intrusion.

Crawl Space Sloped Concrete Drain Installation

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For a clean and effective drainage solution, we can pour a sloped concrete floor in your crawl space, directing any water intrusion naturally toward the installed drainage system.

Crawl Space Spray Foam Insulation

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Get a perfect seal with crawl space spray foam insulation. It expands to fill every crack and gap, providing an exceptional air and moisture barrier for maximum efficiency and protection.

Crawl Space Stormwater Drainage Solutions

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Manage heavy rains with our robust stormwater drainage solutions. We design systems to handle high volumes of water, protecting your crawl space from flooding during severe weather.

Crawl Space Sub-Slab Drain System

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Address water that comes from under the concrete slab. Our sub-slab drain systems are designed to capture this hidden water source, providing the most complete waterproofing protection.

Crawl Space Subfloor Insulation

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Keep your floors warm and your energy bills down with subfloor insulation. We install insulation between the floor joists in your crawl space, stopping cold air from rising into your home.

Crawl Space Sump Basin Insert Installation

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Upgrade your sump pump system with a durable, sealed basin. Our professional installation ensures the pump is protected and radon and soil gases are kept out of your crawl space.

Crawl Space Sump Pump Installation

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The heart of a dry crawl space. Our experts install powerful, reliable sump pumps designed for crawl spaces, ensuring water is actively pumped out and away from your home.

Crawl Space Vapor Barrier

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Block moisture and soil gases with a professionally installed vapor barrier. A crucial step in protecting your home from humidity, mold, and poor air quality. Trust our experts for a perfect seal.

Crawl Space Vapor Barrier Installation

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Block ground moisture from entering your crawl space with our expert vapor barrier installation. Our heavy-duty liners are professionally sealed to protect your home from humidity, mold, and rot.

Crawl Space Vapor Remediation Services

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Address harmful soil gases and extreme moisture with vapor remediation. Our advanced systems are designed to mitigate high levels of water vapor and other gases, ensuring your home's air is safe.

Crawl Space Vent Sealing

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Upgrade your vented crawl space by sealing the vents. This critical step in encapsulation stops unconditioned, humid air from entering, which prevents moisture problems and saves on energy costs.

Crawl Space Water Channeling Systems

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Direct water where you want it to go. Our custom water channeling systems are expertly installed to capture any wall or floor seepage and route it to your drainage system for removal.

Crawl Space Water Diversion Design

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Get a custom plan to divert water away from your foundation. Our experts design effective, long-term solutions, including French drains and grading, to stop water problems before they start.

Crawl Space Water Extraction

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Remove standing water from your crawl space quickly and efficiently. Our team uses specialized pumps to extract water, preventing long-term moisture damage, mold growth, and pest infestations.

Crawl Space Water Intrusion Diagnostics

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Expertly diagnose how and why water is entering your crawl space. Our thorough investigation identifies all points of water intrusion, allowing for a comprehensive and effective waterproofing plan.

Crawl Space Water Management Design

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Get a custom-designed water management system for your crawl space. Our experts assess your property's specific needs to engineer a complete solution, from drainage to dehumidification.

Crawl Space Waterproofing

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Achieve a permanently dry crawl space with our complete waterproofing solutions. We combine drainage, vapor barriers, and dehumidifiers to protect your home from moisture, mold, and energy loss.

Crawl Space Wet Area Drain Installation

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Target problem areas with a dedicated wet area drain. We can install localized drains in persistently damp spots, connecting them to your main system for efficient water removal.

Crawl-Space-to-Basement Transition Waterproofing

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Secure the vulnerable link between your crawl space and basement. We provide specialized waterproofing for this transition area to prevent water intrusion and protect both spaces from moisture damage.

Dehumidification System Integration

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Seamlessly integrate a dehumidification system with your home's HVAC. We provide expert installation to ensure balanced, whole-home humidity control for ultimate comfort and air quality.

Down Spout

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Properly manage roof water runoff to protect your foundation. Our downspout extension services direct water away from your home, preventing basement leaks and soil erosion.

Downspout Extension & Yard Drainage Solutions

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Protect your foundation by controlling roof and surface water. We provide expert downspout extension and yard drainage solutions to prevent soggy lawns, erosion, and basement leaks.

Downspout Extension Installation

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A simple fix for a major problem. Professional downspout extension installation channels roof water safely away from your foundation, preventing water intrusion in your basement or crawl space.

Drainage Flow Control System Design

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Get an expertly designed drainage system for optimal flow control. We engineer solutions that manage water effectively, preventing backups and ensuring your property stays dry.

Drainage System Flow Evaluation

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Is your drainage system working? Our flow evaluation service tests the performance of your current system, identifying any blockages or issues that could lead to water damage.

Duct Cleaning

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Breathe easier with our professional duct cleaning service. We remove years of accumulated dust, dander, and allergens, helping to improve your home's indoor air quality and HVAC efficiency.

Duct Cleaning Pre-Sealing Preparation

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The essential first step for effective duct sealing. We thoroughly clean your duct system to ensure sealants adhere properly, maximizing the performance and longevity of the seal.

Duct Inspection & Testing

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Get a complete health check for your ductwork. Our inspection and testing services identify leaks, blockages, and other issues that impact your comfort, energy bills, and air quality.

Duct Insulation

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Lower your energy bills by insulating your ductwork. Proper insulation in attics and crawl spaces prevents energy loss, improves HVAC efficiency, and delivers more consistent room temperatures.

Duct Odor Neutralization Services

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Eradicate stubborn odors from your HVAC system. Our specialized services neutralize smells from mold, pets, or smoke trapped in your ductwork, leaving your home smelling fresh and clean.

Duct Pressure Testing

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Quantify your duct leakage with a professional pressure test. This diagnostic tool helps us measure the airtightness of your duct system, providing a baseline for improvement.

Duct Re-Insulation

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Replace old or damaged duct insulation to restore efficiency. We remove the failing material and install new, high-performance insulation to cut energy waste and improve your comfort.

Duct Sanitizing & Allergen Control

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A perfect follow-up to duct cleaning. Our sanitizing service kills germs and neutralizes common allergens, providing relief for allergy sufferers and promoting a healthier indoor environment.

Duct Sealant & Re-Insulation Services

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The ultimate one-two punch for efficient ductwork. We expertly seal all leaks and then wrap your ducts in new insulation for maximum energy savings and system performance.

Duct Sealing

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Stop paying to heat or cool your attic or crawl space. Our professional duct sealing closes all leaks and gaps, ensuring conditioned air goes where it's supposed to—into your living areas.

Duct Sealing & Repair

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Comprehensive service for damaged or leaky ducts. We repair crushed, disconnected, or torn ductwork and then perform a complete sealing to restore full airflow and efficiency.

Ductwork Gap & Crack Sealing

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Meticulous sealing of every leak. We manually seal all accessible gaps, cracks, and joints in your ductwork, which is a critical step in improving your HVAC system's efficiency.

Energy-Efficient Attic Insulation Upgrade

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Lower your carbon footprint and your utility bills with an energy-efficient attic insulation upgrade. We use modern materials to significantly improve your home's thermal performance.

Energy-Efficient Insulation Upgrade

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Upgrade your home's insulation for maximum energy savings. Our experts will assess your home and recommend the most effective insulation solutions for attics, basements, and crawl spaces.

Exterior Perimeter French Drain Installation

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Stop water before it reaches your foundation. An exterior French drain intercepts groundwater around the perimeter of your home, keeping your basement or crawl space reliably dry.

Exterior Yard Drainage

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Reclaim your soggy yard with our exterior drainage solutions. We install French drains and other systems to effectively manage surface water, eliminating puddles and protecting your foundation.

Fan installation

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Expert fan installation for improved air circulation. We install attic, basement, and crawl space fans to reduce humidity, prevent mold, and increase home comfort and energy efficiency.

Flood Prevention Drainage Solutions

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Proactive drainage solutions to protect your home from flooding. From sump pumps to French drains, our experts design and install systems that provide powerful and reliable flood prevention.

Foundation Crack Sealing

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Protect your home's integrity by sealing foundation cracks. Our professional-grade sealing process stops water leaks in their tracks and prevents small cracks from turning into major structural problems.

Foundation Drainage Review & Redesign

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Is your old drainage system failing? Our experts will review your existing setup and redesign a modern, effective solution to provide the foundation protection your home needs.

French Drain

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The proven solution for a wet basement or soggy yard. Our expertly installed French drains intercept and redirect groundwater, keeping your property dry, healthy, and usable.

French Drain Installation

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The classic, effective solution for wet basements and soggy yards. Our expertly installed French drains collect and redirect groundwater, providing long-term protection for your property.

French Drain Maintenance & Cleaning

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Ensure your French drain is working when you need it most. Our maintenance and cleaning service removes silt and debris, keeping your system flowing freely and protecting your home.

General Indoor Humidity Control Systems

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Take control of your home's climate with our indoor humidity solutions. From basement to attic, we design and install systems to maintain healthy moisture levels, enhancing comfort and efficiency.

General Insulation & Sealing

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Cut energy costs with our insulation and sealing services. We properly insulate and seal air leaks in your home, from the attic to the crawl space, for year-round comfort and lower utility bills.

Green Guard Certified Crawl Space Insulation

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Choose a healthier insulation option for your crawl space. We install Green Guard certified products, which have low chemical emissions, contributing to better indoor air quality for your family.

HEPA Filter Installation & Replacement

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Upgrade your home's air filtration with a HEPA filter. We can install high-efficiency HEPA filtration systems to capture the smallest airborne particles, including allergens, viruses, and smoke.

HVAC Duct Joint Sealing

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Target the most common source of air leaks. We professionally seal the joints and connections in your HVAC duct system, a simple fix that provides significant energy savings and improved airflow.

HVAC Duct System Evaluation

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Get a complete assessment of your home's ductwork. Our experts evaluate your entire HVAC duct system for leaks, proper sizing, and insulation, providing a roadmap for improved efficiency.

Heat Loss Prevention Insulation Solutions

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Stop heat from escaping your home with our specialized insulation solutions. We target key areas of heat loss like attics and basements to keep you warm and reduce your heating costs all winter.

High-R Value Attic Insulation Installation

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Maximize your attic's thermal resistance with high quality insulation. Our professional installation ensures optimal performance, leading to significant energy savings and improved home comfort.

Humidity Control Integration In Crawl Space Insulation Systems

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The final step for total protection. We integrate a high-efficiency dehumidifier with your newly insulated and sealed crawl space to maintain optimal humidity levels, guaranteeing a healthy home.

Hydraway Crawl Space Drainage System

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Upgrade to a superior, clog-resistant drainage solution. The advanced Hydraway system removes more water and lasts longer than traditional pipes, offering the best long-term protection.

Indoor Air Quality Testing

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Know what's in the air you breathe. Our professional indoor air quality testing can identify pollutants, allergens, and humidity issues, helping you create a healthier home environment.

Installation Of Crawl Space Dehumidifiers

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Control moisture with a professionally installed dehumidifier. Our high-efficiency units are designed for crawl spaces, preventing mold and protecting your home's structure and air quality.

Interior Drain

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The most effective way to guarantee a dry basement. Our interior drain systems are installed under the floor to capture water at its entry point and direct it to a sump pump for removal.

Interior Foundation Drain Tile Installation

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The most reliable way to waterproof a basement. Our interior drain tile systems capture water at the vulnerable wall-floor joint and channel it to a sump pump, guaranteeing a dry space.

Interior French Drain Installation

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A proven method to control basement water. An interior French drain collects water as it enters and directs it to a sump pump, effectively waterproofing your basement from the inside out.

Joist Bay Air Sealing

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A critical step for energy efficiency. We seal the joist bays in your basement or crawl space to prevent air leakage, which is a major source of drafts and energy loss in many homes.

Low-VOC Certified Crawl Space Insulation

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Protect your indoor air quality with low-VOC certified insulation. Ideal for chemically sensitive homeowners, these materials provide excellent thermal performance without off-gassing harmful fumes.

Manual Duct Leak Sealing

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A hands-on approach to better efficiency. Our technicians meticulously apply mastic sealant to all accessible joints, seams, and cracks in your ductwork to stop costly air leaks.

Moisture Barrier Sealing

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Ensure your home is protected with professional moisture barrier sealing. We meticulously seal every seam and penetration, creating an airtight and vapor-tight shield against crawl space moisture.

Moisture-Control Basement Insulation Systems

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Insulate your basement and control moisture at the same time. We use insulation materials that are waterproof and inorganic, preventing mold growth and creating a dry, comfortable space.

Moisture-Control Drainage Planning

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Get a strategic plan to keep your property dry. Our experts provide moisture-control drainage planning, designing systems that effectively manage both surface water and groundwater.

Moisture-Control Insulation Systems

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Protect your home from mold and rot with our moisture-control insulation systems. We use materials designed to resist water and inhibit mold growth, ideal for basements and crawl spaces.

Moisture-Control Systems

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Maintain a healthy home with our comprehensive moisture-control systems. From crawl space to basement, we install dehumidifiers and vapor barriers to manage humidity and prevent mold and rot.

Moisture-Resistant Crawl Space Insulation

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The right choice for below-grade spaces. Our moisture-resistant insulation will not absorb water or support mold growth, ensuring long-lasting performance in your crawl space.

Mold Prevention Coatings

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Add a final layer of defense with our mold prevention coatings. Applied to surfaces after cleaning and remediation, these coatings create a barrier that resists future mold and mildew growth.

Mold Prevention Treatments In Insulated Crawl Space

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Protect your investment with mold prevention treatments. After insulating your crawl space, we can apply a safe, effective treatment that inhibits mold growth, ensuring a clean and healthy environment.

Mold Prevention Treatments in Crawl Space

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Be proactive with our crawl space mold prevention treatments. After addressing any moisture issues, we apply safe, effective coatings to inhibit future mold growth, ensuring long-term protection.

Mold Remediation

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Eliminate mold and restore healthy air quality with our certified mold remediation. We safely remove mold and address the moisture source to ensure it doesn't return. Breathe easier with our expert service.

Mold Remediation in Basement

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Reclaim your basement with our certified mold remediation service. Our experts safely eliminate all mold and address the water source to prevent future growth and ensure healthy air.

Mold Remediation in Crawl Space

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Comprehensive crawl space mold remediation to solve the problem permanently. We remove the mold and fix the moisture condition that caused it, offering a lasting guarantee for a healthy home.

Mold Removal

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Fast and effective mold removal for your home. Our team uses safe, eco-friendly techniques like soda blasting to eliminate mold from crawl spaces and basements, protecting your family’s health.

Mold Removal in Crawl Space

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Safely and completely remove mold from your crawl space. Our certified team uses advanced techniques to eradicate mold colonies, protecting your home's structure and your family's health from below.

Mold remediation

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Eliminate mold and restore healthy air quality with our certified mold remediation. We safely remove all mold and address the moisture source to ensure it doesn't return. Breathe easier with our expert service.

Mold-Resistant Duct Coating Application

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A proactive step for a healthier HVAC system. After cleaning, we can apply a specialized coating to your ducts that resists mold growth, ensuring cleaner air for years to come.

Pet Hair & Dander Duct Cleaning

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Pet owners, breathe easier! Our specialized duct cleaning service focuses on removing stubborn pet hair and dander from your HVAC system, reducing allergens and improving air quality.

Post-Construction Duct Cleaning

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Don't breathe in construction dust. Our post-construction duct cleaning service removes fine dust, drywall particles, and other debris from your HVAC system for a clean, healthy start in your new space.

Post-Remediation Air Quality Testing

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Verify the success of your mold remediation with independent air quality testing. We can arrange for post-remediation testing to provide certified proof that your home's air is clean and safe.

Post-Renovation Duct Cleaning

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Clean up after your remodel with our post-renovation duct cleaning. We thoroughly remove all the fine dust and debris that has settled in your ductwork, protecting your HVAC system and air quality.

Pre/Post HVAC Replacement Duct Cleaning

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Protect your new HVAC investment. We clean your ducts before your new system is installed to ensure it starts clean, and offer post-installation cleaning to clear any remaining debris.

Radiant Barrier Installation

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Reflect summer heat out of your attic with a radiant barrier. This is a highly effective way to keep your attic—and your whole home—cooler, reducing the strain on your AC and lowering cooling costs.

Remodeling

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Professional remodeling services to enhance your home. From basements to attics, our team delivers high-quality craftsmanship, transforming your space to be more beautiful, functional, and valuable.

Retaining Wall

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A retaining wall is a sturdy structure built to hold back soil and water on sloped land, preventing erosion and creating flat areas. It involves design, material choice (concrete, stone, brick), proper drainage, and safe construction to support loads.

Return and Supply Duct Cleaning

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A complete cleaning of your entire duct system. We clean both the supply ducts (blowing air out) and return ducts (pulling air in) for a comprehensive cleaning that improves air quality.

Return and Supply Duct Leak Repair

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Ensure a balanced and efficient system. We identify and repair leaks on both the supply and return sides of your ductwork, which is critical for system performance and energy savings.

Rim Joist Insulation & Air Sealing

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A two-in-one service for maximum impact. We seal all the gaps in your rim joists to stop air leaks and then insulate them, providing a powerful boost to your home's energy efficiency.

Scheduled Duct Cleaning Plans

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Keep your air clean year-round with a scheduled plan. We offer convenient, recurring duct cleaning services to ensure your system stays efficient and your home's air remains healthy.

Seasonal HVAC Duct Maintenance

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Prepare your HVAC system for the season ahead. Our seasonal maintenance includes duct inspection and cleaning to ensure your system is ready for heavy summer or winter use.

Sound-Dampening Insulation Installation

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Reduce noise from outside or between rooms with sound-dampening insulation. Perfect for home offices, bedrooms, and media rooms, it creates a quieter, more peaceful indoor environment.

Spray Foam / Foam Board Insulation

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Versatile insulation solutions for any part of your home. Whether you need the air-sealing power of spray foam or the rigid durability of foam board, our experts will provide a professional installation.

Sump Pump Discharge Extension

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Make sure water pumped from your home stays away. We install durable sump pump discharge extensions to carry water a safe distance from your foundation, preventing it from cycling back in.

Sump Pump Install

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Protect your basement from flooding with a professional sump pump installation. Our experts will help you choose and install the right system for reliable, long-lasting water removal.

Sump Pump Maintenance

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Ensure your sump pump is ready for the next storm. Our maintenance service includes cleaning, testing, and inspection to guarantee your system is in perfect working order.

Thermal Barrier Foam Board Installation

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A crucial safety and performance upgrade. We install thermal barrier foam board to improve insulation value and meet building codes, especially when finishing a basement or crawl space.

Thermal Imaging for Duct Leaks

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See exactly where you're losing energy. We use advanced thermal imaging cameras to visually pinpoint air leaks in your ductwork, allowing for precise and effective sealing.

Vapor Barrier Encapsulation System

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A complete defense against crawl space moisture. Our full encapsulation system includes a heavy-duty, sealed vapor barrier to stop water vapor, soil gases, and pests from entering your home.

Vapor Barrier Installation

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Stop ground moisture from entering your crawl space with our expert vapor barrier installation. Our heavy-duty liners are professionally sealed to protect your home from humidity, mold, and rot.

Vapor Barrier Installation Within Encapsulation System

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A core component of a healthy crawl space. We expertly install and seal a durable vapor barrier as part of our full encapsulation system to block ground moisture and improve home air quality.

Vent Fan installation

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Improve air quality and control moisture with a new vent fan. We professionally install bathroom, kitchen, and attic ventilation fans to remove humidity and odors right at the source.

Water Damage Repair

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Expert water damage repair to restore your home. From burst pipes to foundation leaks, our team acts fast to mitigate damage, dry affected areas, and perform necessary repairs for a full recovery.

Water in Crawl Space

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Have water in your crawl space? Our experts will find the source, remove the water, and implement a permanent waterproofing solution to ensure your crawl space stays dry for good.

Waterproofing Solutions

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Lasting waterproofing solutions for your basement or crawl space. Our certified Ninjas design and install custom systems to keep your home dry, protected, and healthy. Guaranteed results.

Whole Home Dehumidifier Install

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Achieve total indoor air comfort with a whole-home dehumidifier. Integrated with your HVAC system, it controls humidity throughout your house, reducing allergens and protecting your home.

Yard Drainage

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Tired of a swampy, unusable yard? Our expert yard drainage solutions eliminate standing water, protect your home's foundation, and give you back a beautiful, healthy outdoor space.

Yard Drainage Solutions

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Solve soggy lawn problems for good. Our custom yard drainage solutions, including French drains and grading, eliminate standing water, prevent erosion, and give you back your outdoor space.

Crawl Space Ninja Reviews

Monty
Monty
5 ★★★★★
TNT what a bomb team of friends , Ty, Noah and Trafton. On our house when we bought we got a inspection report which was minors and needed work on in time .. my wife finally was like we need to do this as its the base of our home as this was the main project in her list of our house projects.. so after little bit rnd i called crawl space ninja for free home inspection to come and take a look .. stephen what a guy he did the pre-inspection and gave us detailed information and told us what all the problems are and what needs to be repaired and done.. and as we were first time customers they gave us a pretty decent discounted price .. we made the decision to go through with it . We were worried at first but how our grandparents say with patience you will see results.. It was a 2 day project in this cold weather.. still the guyz came and did the job with such perfection. They even put a door for our crawl space and dehumidifier as well .We were amazed by their work and work ethic and their charisma.. thank you crawl space ninja we appreciate it and a big thank you to ty noah and trafton (the tnt team) for making it happen so smoothly . I would recommend crawl space ninja and the tnt team for any kind of crawl space encapsulation you need they are your guyz to work with .. Thank you
Beth Segar
Beth Segar
5 ★★★★★
We had an excellent experience with Crawl Space Ninjas from start to finish. We did a full crawl space encapsulation, and the entire process was smooth, professional, and impressively well-coordinated. The job was completed in just two days, which was a huge plus—especially since we have two barking dogs and really appreciated the shorter disruption. The crew worked efficiently and, just as importantly, cleaned up extremely well when everything was done. When they sprayed the crawl space for mold, they explained clearly that the product wasn’t harmful but did have a strong smell. To be extra cautious, they brought in an industrial air filter and repeatedly checked in with us to make sure we were comfortable and doing okay. That level of consideration really stood out. They also handled coordination with an electrician to install an outlet for the dehumidifier, including managing the permit, which made the whole process essentially hands-off for us. That kind of organization and follow-through is rare and very appreciated. A special shout-out to the TNT team who did the work—they were fantastic: professional, respectful, communicative, and clearly took pride in what they were doing. Highly recommend!
Fred Trice
Fred Trice
1 ★☆☆☆☆
My experience with the Ninjas was not positive at all. Day 1 (February 2025)- They arrived at my cabin in Gatlinburg with no ladder, it is not flat in the mountains. They had a ladder brought that was too short. Day 2 - They didn't show up early so I called around 11 o'clock and was told they stopped at another project first. They didn't finish and we were forced to change a planned stop on the way home to a return to the cabin. Day 3 - Supposedly finished, but when I went under the house the next day I could see the floor, shouldn't see the floor. Day 4 - they came out and completed the work. October 13/2025 - I went under the cabin and found the insullation falling, see pictures. I propped it up and reached out to the Ninjas to give them the opportunity to address this. I have not heard from them on this or any issues I explained above. I really expected to hear from management after such a comedy of errors? I refrain from poor reviews until I give the opportunity for correction, none here and I cannot or would not reccomend them.
Bobby Clarke
Bobby Clarke
5 ★★★★★
I had a great discussion with Mr Church and have a thorough understanding of what I should do to help out my crawl space. He gave me excellent tips on how to do the work as well as direction on the proper materials to use. He is a wealth of knowledge and I would recommend if you have any questions, you should go to the expert, Michael Church aka Crawl Space Ninja.
Bob Gunter
Bob Gunter
5 ★★★★★
I am very impressed with my experience with the folks at Crawl Space Ninja. Before Crawl Space Ninja, my crawl space was very damp; creating odors and humidity issues in my living space. Ninja "Cade" arrived at our home and gave us a prompt price quote that was in our budget. After accepting his quote our project was scheduled. Then Adam's Ninja team arrived when they said they would, were very polite, professional, they listened and then then answered all my questions and concerns on the spot. They finished the project on time, without the inconveniences homeowners normally get from home service contractors and service companies. They communicated with me before, during and at the completion on my project. I highly recommend them because of the product, service and price and being such a pleasure to work with. Bob G.
Deborah Phillips
Deborah Phillips
5 ★★★★★
I could not be more pleased with the crawl space encapsulation and great service I received from Crawl Space Ninja. Adam and his team are professional, dependable, and top-notch Superstars in my book. Michael Church left a favorable and lasting impression when he installed a radiant barrier and fixed some attic issues for me about 15 years ago, which made contacting Crawl Space Ninja an easy decision for me when I suspected that I had problems in my crawlspace. As a realtor who encounters musty odors, moisture, and mold in crawl spaces frequently, I was terribly upset to realize that I had issues in my own home. Having worked with Michael previously, I was 100% confident that his company could resolve my problems and I was not disappointed. Adam and his team did a fantastic job. My crawlspace is now clean and dry and the peace of mind I now have is priceless.
Daniel Signa
Daniel Signa
5 ★★★★★
I had a fantastic experience with Crawl Space Ninja, thanks to Caden and his customer service support partner Melissa. They recently assisted me with an estimate for mold remediation in the crawl space of my home, and I was truly impressed with their professionalism and attention to detail. Caden’s industry knowledge was evident from the start — he carefully assessed my situation, explained the findings in a way that was easy to understand, and provided recommendations that were tailored specifically to my home’s needs. Melissa was equally outstanding, offering excellent customer service support and making sure I had all the information I needed throughout the process. What stood out most was the genuine care they both showed for my specific situation, combined with a cost-effective approach that made me feel confident I was getting the best value. Crawl Space Ninja is clearly committed to quality and customer satisfaction, and Caden and Melissa exemplify that commitment. I highly recommend Crawl Space Ninja to anyone in Knoxville needing mold remediation, moisture control, or crawl space encapsulation services. Ask for Caden and Melissa — they are a great team!
Doug Steffe
Doug Steffe
5 ★★★★★
We selected Crawl Space Ninja for our crawl space encapsulation and mold remediation project, after receiving several proposals. Our selection was based on our positive interactions with our Sales rep. Naaman by defining our project options, and several references. I also gained a lot of knowledge by watching the Ninja YouTube videos. Once the process started, job coordinator Milly scheduled a visit for the dehumidifier install. After 2 weeks of reducing the moisture content of the floor joists, the project began. Team Lead Jacob was very easy to work with and took time to explain the process. His team of TJ and Mitch were also helpful with my questions and were very competent .with the remediation and encapsulation install. The project started and ended as scheduled. My Install review was positive and several days later a final inspection by Team Forman William confirmed the completion. All Paper work was detailed and electronic. I highly recommend Crawl Space Ninja.
Jennifer Waldron
Jennifer Waldron
5 ★★★★★
These guys were great! Noah and T were friendly, professional and finished my crawl space sealing well and quickly. Even a new door. This company goes above and beyond for their customers. I knew Michael Church and his family quite a few years ago, and there was no question of who I would hire for this job. Thank you.
Jorge Lopez
Jorge Lopez
5 ★★★★★
I just want to say Michael Church of Crawl Space Ninja it top-notch A#1 in my book. In all of the years I have been doing DIY projects, this has been the best and most informative session I have ever had. A well-invested session led me to put in my order to complete my project exactly as shown in all his very informative videos and he definitely answered all my questions that I did not see in the videos. The pics I provided and the Layout drawings before the session assisted Michael with additional insight on how to layout the D Hu and how to ventilate the space based on my situation. I will be posting more pics and have Targeted to be completed by 9/21/24. This will be done all by myself on Weekends and some in between weekdays. Keep up the great work and keep making videos. I will certainly refer others to explore them and encourage them to book a session with you. Well worth it. Thank you Michael for saving me Thousands of $$$$.
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About Crawl Space Ninja

Crawl Space Ninja is a comprehensive water damage restoration and crawl space care company based at 6011 Ridan Dr Unit C, Knoxville, TN 37909. Serving residential and small commercial properties, the company combines a broad array of services and categories to protect homes from moisture, humidity, and structural decay. Its offerings span Waterproofing Service, Air Duct Cleaning Service, Drainage Service, Insulation Contractor, and Water Damage Restoration Service, ensuring that clients can address both the symptoms and root causes of damp environments. The team emphasizes a proactive, preventive approach through solutions like Crawl Space Encapsulation, Duct Sealing, and Humidity Control to maintain healthy indoor air quality and a stable climate inside living spaces. Their services extend to air handling components, including AeroSeal Duct Sealing, Air Duct Cleaning, Air Duct Sanitization & Deodorizing, Duct Inspection & Testing, Duct Odor Neutralization, and Antimicrobial Duct Treatment, which work together to reduce allergens, mold spores, and volatile organic compounds that can accompany moisture intrusion. In addition, the company provides Attic and Basement work such as Attic Insulation, Attic Radiant Barrier & Insulation, Basement Waterproofing, Basement Humidity Control, Basement Mold Removal, and Basement Sump Pump Installation, reflecting a holistic approach to moisture management across upper and lower levels of a home. For customers seeking energy efficiency and long-term comfort, services like Air Sealing & Insulation Combo Systems, Energy-Efficient Attic Insulation Upgrades, and Moisture-Control Insulation Systems are offered, along with conditioned crawl space solutions that integrate insulation with air sealing to improve airflow, reduce thermal loss, and minimize humidity. The breadth of offerings also includes Drainage and Sump Pump installations, French Drain and Exterior Perimeter Drainage, Sump Pump Maintenance, and Crawl Space Drainage System Upgrades, underscoring a commitment to effective water management around foundations. The team’s expertise is reinforced by a robust portfolio of specialized tasks such as Basement Water Extraction, Basement Foundation Wall Insulation, Crawl Space Vapor Barrier Installation, Crawl Space Encapsulation with Insulation, and Crawl Space Dehumidifier Installation, all designed to create a dry, comfortable, and energy-efficient living environment. Customer testimonials reflect a dedication to quality workmanship, clear communication, and dependable project management, with teams known for professionalism, safety-conscious practices, and careful coordination with other trades when needed. Overall, Crawl Space Ninja positions itself as a trusted partner for homeowners facing water, moisture, and mold challenges, offering a full suite of services from initial assessment to final restoration and ongoing humidity control to safeguard the home’s structure and indoor air quality.

Waterproofing Service

Professional Waterproofing Service in Knoxville, TN by Crawl Space Ninja. We seal foundations, moisture barriers, and sump pumps to protect crawl spaces from water intrusion, mold, and structural damage with durable, code-compliant solutions.

Air Duct Cleaning Service

Air Duct Cleaning Service in Knoxville, TN by Crawl Space Ninja removes dust, mold, and contaminants from your home's ducts for improved indoor air quality and efficiency. Trusted, thorough, and affordable air duct cleaning solutions tailored to every residence.

Drainage Service

Drainage Service by Crawl Space Ninja in Knoxville, TN helps protect homes from water intrusion with expert sump pumps, French drains, and perimeter drainage solutions, ensuring a dry crawl space and healthier indoor air.

Insulation Contractor

Experienced Insulation Contractor in Knoxville, TN, serving Crawl Space Ninja with expert attic, crawl space, and basement insulation, air sealing, and moisture control to reduce energy bills and improve comfort.

Water Damage Restoration Service

Water Damage Restoration Service in Knoxville, TN by Crawl Space Ninja expertly restores flooded spaces, dries out moisture, prevents mold, and safeguards structural integrity with rapid, professional cleanup and proven drying methods.

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