How do you prevent radon in your home?

• <div><p>Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. </p><p>Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.</p></div>

Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Clifton, TN

Q: Do radon mitigation systems decrease home value?

• <div><p>No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.</p></div>

Q: What is considered a safe or dangerous level of radon?

• <div><p>No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.</p></div>

Q: How often should you replace a radon fan?

• <div><p>Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.</p></div>

Q: What types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Clifton, TN

*The Angi rating for Radon Detection And Reduction companies in Clifton, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Clifton, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on June 05, 2026

Reviewed in June 2026
his initial contact was good and was knowledgeable and nice to speak with
C & L Bulldozing
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Reviewed in May 2026
Mr. Barefoot was on time, very thorough. Kind, courteous and professional.
Norman Barfoot Home Inspections, LLC
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Reviewed in May 2025
I could not have been more pleased with R&P Outdoor Solutions' price and performance! I am an elderly woman living on social security, and I had never imagined that I could afford to have the two dead trees in my yard cut down. I lived in fear every time bad weather surfaced, worrying about...
R & P Outdoor Solutions
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Reviewed in July 2024
Josh did an excellent job! We had a hole cut in our kitchen ceiling from a water pipe repair. He was able to patch it and make it look good as new. Prompt, courteous, and reasonable! Definitely 5 stars!
Young's Construction
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Reviewed in March 2024
Obviously, they are very professional at what they do. They arrived at the agreed upon time, worked quickly and efficiently, cutting, grading and felling the trees. Tommy and his associate were friendly and courteous, asking the right questions to ensure that we were satisfied with the...
Collinwood Excavation
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Reviewed in September 2023
Absolutely stress free and I'm OCD.
Frontline Fencing, LLC
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Reviewed in July 2023
Excellent service, a great outcome, and they took care about what the lawn needed.
Tennessee Valley Landscapes
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Reviewed in July 2023
I have used MP Excavating a few times. They come through every time. They did what they said they would, and they did it when they said they would. They did a great job on the concrete/grading, and I will use them again.
MP Construction Services, LLC
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Reviewed in June 2023
Brett and his crew did a great job removing old drywall ceilings and installing new. The finish work was smooth with no issues.
BF Drywall Finishing
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Reviewed in June 2023
Anything that I would do, they will do for me, they are respectful people. I have 5 estimates and they were the lowest and the best,
Sunrise Construction
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Find Radon detection and reduction specialists in Clifton

Frontier Foundation and Crawl Space Repair

4.6(

214

)

Serving Clifton, TN and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"Zack came out reviewed the current install and advised about fan motor. Came back with a direct replacement and installed it. System is working now. Also made recommendations of any future work is needed."

+14

Response time2 days

170 neighbors recently requested a quote

Recommended by54%of homeowners

Serving Clifton, TN and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"David was very thorough and discussed points throughout the inspection. He also made great recommendations for my property. Would definitely recommend!!"

Response time3 hrs

Response rate88%

Recommended by100%of homeowners

Serving Clifton, TN and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"On time, thorough and professional. Highly knowledgeable. Would highly recommend for air quality testing and Radon remediation."

Air enters our home from the crawl space.

+22

Recommended by100%of homeowners

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Gibson cleaning services

5.0(

)

Serving Clifton, TN and surrounding areas

In business since 1980

Emergency services offered

"Jim did a fantastic job on our radon mitigation system. He is extremely professional. We could not have been more pleased! I would recommend him without hesitation to anyone needing radon work.
"

Recommended by100%of homeowners

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Thermal Dynamics Weatherization, Inc.

3.8(

)

Serving Clifton, TN and surrounding areas

In business since 2004

Free estimates

If it's Air Tight it's energy right. You can't make a house too tight. We specialize in blown-in closed cell foam insulation, the most energy efficient product on the market.

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter.

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

The Clifton, TN homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.

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