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Radon gas abatement pros in Knoxville

Avatar for Radon Consultants of East Tennessee, LLC
Radon Consultants of East Tennessee, LLC
9105 Gold Leaf Circle
4.85(
17
)
Approved Pro
Radon Consultants of East Tennessee, LLC
9105 Gold Leaf Circle
4.85(
17
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
8 years of experience

We pride ourselves on ensuring every customer is completely satisfied with our quality of work. We are detail driven, maintain a clean work environment and we will provide you and your family with the most effective Radon mitigation system possible with our experienced staff and by using the latest in diagnostic techniques. We are fully certified by NRPP and good standing members of AARST which both require continuing education in our field. We look forward to earning your business and to have your positive feedback following our services!

"The team came out and gave us a fair quote and communicated well. Installation was quick and the crew was considerate as I was working from home during the installation. Highly recommend!"

Gregory K on January 2025

We pride ourselves on ensuring every customer is completely satisfied with our quality of work. We are detail driven, maintain a clean work environment and we will provide you and your family with the most effective Radon mitigation system possible with our experienced staff and by using the latest in diagnostic techniques. We are fully certified by NRPP and good standing members of AARST which both require continuing education in our field. We look forward to earning your business and to have your positive feedback following our services!

"The team came out and gave us a fair quote and communicated well. Installation was quick and the crew was considerate as I was working from home during the installation. Highly recommend!"

Gregory K on January 2025


Avatar for All American Environmental Services, LLC
All American Environmental Services, LLC
4072 Farben Way
4.98(
173
)
Approved Pro
All American Environmental Services, LLC
4072 Farben Way
4.98(
173
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
78 local quotes requested

All American Environmental Services, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of radon combined with the ability to mitigate it is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. System Prices Our standard system, which covers up to 2000 square feet, is $1300 Our fanmax upgrade, which covers up to 3000 square feet, is an additional $200 Our industrial grade fanmax covers up to 4000 square feet, is an additional $400 As a thank you we do offer a $100 discount on all new installations for all active and retired military and first responders as well.

"Best Services ever"

Manfred L on January 2025

All American Environmental Services, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of radon combined with the ability to mitigate it is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. System Prices Our standard system, which covers up to 2000 square feet, is $1300 Our fanmax upgrade, which covers up to 3000 square feet, is an additional $200 Our industrial grade fanmax covers up to 4000 square feet, is an additional $400 As a thank you we do offer a $100 discount on all new installations for all active and retired military and first responders as well.

"Best Services ever"

Manfred L on January 2025


Avatar for Air Specialities LLC
Air Specialities LLC
1412 Overton Ln
5.00(
22
)
Approved Pro
Air Specialities LLC
1412 Overton Ln
5.00(
22
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
51 local quotes requested

Air Specialities LLC in Knoxville is your go-to expert for all your Air quality needs. With 28 years of indoor air quality experience, our locally owned and operated business is dedicated to providing top-notch service. We offer free inspections to ensure your home is clean and healthy. Contact us today for a fresh and pristine living air.

"⭐️⭐️⭐️⭐️⭐️ Top-Notch Service from Air Specialties Indoor Air-Quality Experts! I had an outstanding experience with Air Specialties Indoor Air-Quality Experts! From the moment they arrived at my home in Oakdale, TN, the team was professional, courteous, and clearly knowledgeable. They didn’t just clean the air ducts — they went above and beyond by identifying and repairing extensive rodent damage that I didn’t even realize was there. They sealed all the entry points, replaced damaged ductwork, and thoroughly sanitized the entire system. The before-and-after photos were shocking in the best way, and the difference in air quality was immediate — the air is fresher, there’s less dust, and even my allergies have improved. They treated my home with care, kept everything spotless, and explained each step of the process clearly. I highly recommend Air Specialties to anyone looking to improve their indoor air quality. Truly a 5-star experience from beginning to end. – Jeromy Brutcher, Oakdale, TN"

Jeromy B on June 2025

Air Specialities LLC in Knoxville is your go-to expert for all your Air quality needs. With 28 years of indoor air quality experience, our locally owned and operated business is dedicated to providing top-notch service. We offer free inspections to ensure your home is clean and healthy. Contact us today for a fresh and pristine living air.

"⭐️⭐️⭐️⭐️⭐️ Top-Notch Service from Air Specialties Indoor Air-Quality Experts! I had an outstanding experience with Air Specialties Indoor Air-Quality Experts! From the moment they arrived at my home in Oakdale, TN, the team was professional, courteous, and clearly knowledgeable. They didn’t just clean the air ducts — they went above and beyond by identifying and repairing extensive rodent damage that I didn’t even realize was there. They sealed all the entry points, replaced damaged ductwork, and thoroughly sanitized the entire system. The before-and-after photos were shocking in the best way, and the difference in air quality was immediate — the air is fresher, there’s less dust, and even my allergies have improved. They treated my home with care, kept everything spotless, and explained each step of the process clearly. I highly recommend Air Specialties to anyone looking to improve their indoor air quality. Truly a 5-star experience from beginning to end. – Jeromy Brutcher, Oakdale, TN"

Jeromy B on June 2025


Avatar for Breathe Easy Mold Remediation
Breathe Easy Mold Remediation
1458 Kittrell
4.79(
42
)
Approved Pro
Breathe Easy Mold Remediation
1458 Kittrell
4.79(
42
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
208 local quotes requested

Breathe Easy Mold Remediation – Tennessee's Trusted Mold Experts With 24 years of trusted experience, Breathe Easy Mold Remediation is the premier choice for chemical-free mold removal in the State of Tennessee and surrounding areas. Our expert team specializes in thorough mold inspection, remediation, and prevention for homes, apartments, and businesses—ensuring a safe, healthy environment for you and your family. What sets us apart? We use a 100% chemical-free process, eliminating mold at its source without harmful toxins. Our commitment to high-quality, cost-effective, and environmentally responsible solutions has made us a leader in the industry. Trust the experts who put your health and safety first. Contact Breathe Easy Mold Remediation today for a free consultation and breathe easier knowing your home or business is in the best hands.

"Excellent, they were so professional, hard-working, ethical polite did an amazing job for an awesome price. I am so happy to have found them!"

Mark B on June 2024

Breathe Easy Mold Remediation – Tennessee's Trusted Mold Experts With 24 years of trusted experience, Breathe Easy Mold Remediation is the premier choice for chemical-free mold removal in the State of Tennessee and surrounding areas. Our expert team specializes in thorough mold inspection, remediation, and prevention for homes, apartments, and businesses—ensuring a safe, healthy environment for you and your family. What sets us apart? We use a 100% chemical-free process, eliminating mold at its source without harmful toxins. Our commitment to high-quality, cost-effective, and environmentally responsible solutions has made us a leader in the industry. Trust the experts who put your health and safety first. Contact Breathe Easy Mold Remediation today for a free consultation and breathe easier knowing your home or business is in the best hands.

"Excellent, they were so professional, hard-working, ethical polite did an amazing job for an awesome price. I am so happy to have found them!"

Mark B on June 2024


Avatar for H2no llc
H2no llc
1710 Westcliff Dr
5.00(
1
)
Approved Pro
H2no llc
1710 Westcliff Dr
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
58 local quotes requested

H2NO LLC is a locally owned and operated small business dedicated to providing top-quality restoration and construction services. We specialize in fire, water, mold, and storm damage restoration, ensuring that homes and businesses are returned to their pre-loss condition with efficiency and expertise. In addition to our comprehensive restoration services, we have a full-service construction team capable of handling everything from minor repairs to full-scale rebuilds. Our office is highly experienced in working with insurance companies, streamlining the claims process for our clients and advocating on their behalf to ensure they receive the coverage they deserve. At H2NO LLC, we take pride in our commitment to excellence, customer satisfaction, and integrity, delivering reliable and professional solutions tailored to each client’s unique needs. Whether responding to an emergency or managing a planned construction project, our team is dedicated to providing high-quality craftsmanship and exceptional service.

"H2NO did amazing work on the remodel of my bathroom due to a pipe break! Eli was great and showed up right on time to mitigate. Angelina in the office was very sympathetic to our situation and helped a ton with the required paperwork. Chris was great to work with and Jay had constant contact with me through the whole process in regards to my reconstruction. Would absolutely recommend and will be back again!"

Caelean H on February 2025

H2NO LLC is a locally owned and operated small business dedicated to providing top-quality restoration and construction services. We specialize in fire, water, mold, and storm damage restoration, ensuring that homes and businesses are returned to their pre-loss condition with efficiency and expertise. In addition to our comprehensive restoration services, we have a full-service construction team capable of handling everything from minor repairs to full-scale rebuilds. Our office is highly experienced in working with insurance companies, streamlining the claims process for our clients and advocating on their behalf to ensure they receive the coverage they deserve. At H2NO LLC, we take pride in our commitment to excellence, customer satisfaction, and integrity, delivering reliable and professional solutions tailored to each client’s unique needs. Whether responding to an emergency or managing a planned construction project, our team is dedicated to providing high-quality craftsmanship and exceptional service.

"H2NO did amazing work on the remodel of my bathroom due to a pipe break! Eli was great and showed up right on time to mitigate. Angelina in the office was very sympathetic to our situation and helped a ton with the required paperwork. Chris was great to work with and Jay had constant contact with me through the whole process in regards to my reconstruction. Would absolutely recommend and will be back again!"

Caelean H on February 2025


Avatar for GreenFrog LLC
GreenFrog LLC
280-suite 2, 2nd Avenue
4.50(
8
)
Approved Pro
GreenFrog LLC
280-suite 2, 2nd Avenue
4.50(
8
)
Approved Pro
147 local quotes requested
4 years of experience

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today

"Excellent! Great work and very nice."

Jennifer L on February 2025

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today

"Excellent! Great work and very nice."

Jennifer L on February 2025


Avatar for Master Services
Master Services
6226 Clinton Hwy
4.56(
190
)
Approved Pro
Master Services
6226 Clinton Hwy
4.56(
190
)
Approved Pro
Customers say: Super punctual
411 local quotes requested
Free onsite estimate

Master Services is your local, certified basement, crawl space, and foundation repair specialists. They specialize in professional services that improve the health and functionality of your below-grade space: Basement Waterproofing Crawl Space Repair Sump Pumps Foundation Repair Concrete Lifting and Leveling Humidity and Mold Control We will make your basement, crawl space, and foundation safe and usable. With free, no obligation estimates, patented products, and lifetime warranties you can rest assured we have the best solution available on the market to fix your problems permanently.

"5 fails in one job, didn't even listen on what the problem was. Then raised the wrong floor, probably damaged the house. [*** Link removed ***]"

Shane B on August 2024

Master Services is your local, certified basement, crawl space, and foundation repair specialists. They specialize in professional services that improve the health and functionality of your below-grade space: Basement Waterproofing Crawl Space Repair Sump Pumps Foundation Repair Concrete Lifting and Leveling Humidity and Mold Control We will make your basement, crawl space, and foundation safe and usable. With free, no obligation estimates, patented products, and lifetime warranties you can rest assured we have the best solution available on the market to fix your problems permanently.

"5 fails in one job, didn't even listen on what the problem was. Then raised the wrong floor, probably damaged the house. [*** Link removed ***]"

Shane B on August 2024


ETaC Services
PMB 358
No reviews
ETaC Services
PMB 358
No reviews
14 years of experience

Environmental Testing and Consulting. ETaC Services brings 20+ years of professional services. ETaC Services is the professional partnership of Ringneck Consulting (started 1997) and Exposing Lead (started 2007) Our team of profressionals is passionate to provide quality services. In fact, we guarantee satisfaction.

Environmental Testing and Consulting. ETaC Services brings 20+ years of professional services. ETaC Services is the professional partnership of Ringneck Consulting (started 1997) and Exposing Lead (started 2007) Our team of profressionals is passionate to provide quality services. In fact, we guarantee satisfaction.


Mold Drs USA
4913 Sparks Road
5.00(
4
)
Mold Drs USA
4913 Sparks Road
5.00(
4
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Mold Drs. USA is the most trusted expert in mold remediation. We offer price match guarantee as well as 100% financing w.a.c. With the highest certification in the area you can have peace of mind. ACAC Certified. In such an unregulated industry Mold Drs. USA can take care of any small or large job. We handle residential and commercial jobs in the East TN area. Quick turnaround & quality performance. 100% financing available. Always Free Visual Inspections. Price Match Guarantee - we are that confident!

Mold Drs. USA is the most trusted expert in mold remediation. We offer price match guarantee as well as 100% financing w.a.c. With the highest certification in the area you can have peace of mind. ACAC Certified. In such an unregulated industry Mold Drs. USA can take care of any small or large job. We handle residential and commercial jobs in the East TN area. Quick turnaround & quality performance. 100% financing available. Always Free Visual Inspections. Price Match Guarantee - we are that confident!


Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

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FAQs for radon gas abatement projects in Knoxville, TN

The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.

Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.

Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.

Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.

Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.

Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.

The Knoxville, TN homeowners’ guide to radon gas abatements
From average costs to expert advice, get all the answers you need to get your job done.
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