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

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 much does it cost to replace a radon fan?

• <div><p>The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.</p></div>

Q: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</p></div>

Q: How long does radon mitigation take?

• <div><p>Installation typically takes 1-2 days, depending on the system and property layout.</p></div>

Q: What steps should be taken if high radon levels are detected?

• <div><p>If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Guys, 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 Guys, 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 March 24, 2026

Reviewed in March 2026
Cloud Nine responded promptly and made emergency repairs. Through the entire replacement the workers were diligent and professional. I would highly recommend Cloud Nine to family and friends for any roofing repairs or replacement.
Cloud Nine Roofing
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Reviewed in March 2026
Imperia Roofing & Exteriors handled our siding and roofing project perfectly. They communicated clearly, stayed on schedule, and ensured every detail was completed to a high standard.
Imperia Roofing and Exteriors
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Reviewed in February 2026
We were very happy with Breaker Brothers! After winter storm Fern damaged our weatherhead, we needed repairs ASAP to get our power restored. I found Breaker Brothers online and quickly got in touch with Ryan, one of their technicians. Communication was fast and clear throughout the whole...
Breaker Brothers
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Reviewed in November 2025
If you are looking to replace your roof and want the confidence and piece of mind that it will be done right, Summit Roofing and Restoration is the only call you should make. My experience with Summit couldn’t be more perfect from my first contact with customer service to set up my appointment...
Summit Roofing and Restoration, Inc.
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Reviewed in August 2024
I recently had the pleasure of working with Lawg Dawg LLC Tree Services for tree removal, and I could not be more satisfied. Their team offered great prices without compromising on quality, providing excellent service from start to finish. They completed the job in a timely manner and ensured...
American Made Clearing & Tree Service LLC
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Reviewed in May 2024
Devin and his crew were OUTSTANDING!!!! They arrived on time, did a great job power washing our home and fence and will be utilized in the future. They also provided a fair price for the work. He even called to reschedule the work for the next day due to bad weather. Future jobs would include...
DDC Cleaning Services & More
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Reviewed in August 2023
I had some haunted 1950 wire that did not work with an LED bulb.... He spent time understanding and fixing the lights. Selmer is a dry country for solid contractors. This company stands up and has a fast response. Veterans owned.
Freedom1 Electric
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Reviewed in April 2023
Great work. Our tree removal al was very complicated and they did an absolutely amazing job! Would recommend them to any and everyone! I will definitely have projects for them in the future.
All Above Landscaping
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Reviewed in February 2023
He responded quickly and did great work.
Angry Beavers Tree Service Company, LLC
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Reviewed in August 2022
Great!! I told Mark about the problem on Sunday morning and he came that afternoon and fixed the unit. He is knowledgeable and dependable. I highly recommend him!
Midwest Heating & Cooling
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Find Radon detection and reduction specialists in Guys

Radon1

4.6(

)

Serving Guys, 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 Guys, 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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Radon Detection and Reduction questions, answered by experts

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.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

Installation typically takes 1-2 days, depending on the system and property layout.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

The Guys, 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.

See all articles

Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Angi
•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
Alison Kasch
•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Kate Fann
•
Apr 9, 2026Apr 9, 2026
Radon Mitigation System Diagram: Understanding How It Works
You need to protect your home from radon, but what does a radon mitigation system look like? Check out this radon mitigation system diagram to learn how it works.
Jacqueline DeMarco
•
Apr 10, 2026Apr 10, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
Jacqueline DeMarco
•
May 2, 2026May 2, 2026
What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.