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Get matched with top radon detection and reduction specialists in Mathias, WV

Q: Is it okay to live in a house with radon?

• <div><p>Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.</p></div>

Q: How often should radon levels be tested to ensure safety?

• <div><p>Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.</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: 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: How long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Mathias, WV

*The Angi rating for Radon Detection And Reduction companies in Mathias, WV 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 Mathias, WV 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 February 25, 2026

Reviewed in February 2026
Added an addition to my home and it turned out beautifully and was reasonably priced and reliable, couldn’t be happier!
J and J Handyman Services LLC
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Reviewed in January 2026
Dustin was outstanding, timely and thorough in an inspection of my gas fireplace. He went above and beyond when he found significant problems around the exterior of my chimney. He identified several areas and detailed a solution to fix the roof areas around the chimney that would prevent any...
H & T Chimney Sweeping
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Reviewed in August 2025
not just professional efficient! Unbelievably fair priced literally less than half of what a major competitor on this site quoted using my own parts and my own wire! Just because there are any energy list doesn’t mean some people won’t try and rip you off and fools will pay it. Mr. NAGY is a...
NEC Electric
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Reviewed in July 2025
Ms Mondragon and her team do a thorough and excellent job cleaning my small house. I highly recommend them.
Mondragon Cleaning, LLC
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Reviewed in June 2025
Replaced ceiling fan in master bedroom. Planning on repainting the soffits in the near future so measuring for paint was done. He also did lots of odds and ends that I am unable to do. Very pleasant attitude and was very efficient as well.
McGee's Handyman Service
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Reviewed in June 2025
Ya Tree and Lawn Services did a wonderful job in my yard! They were very reliable and responsive to messages. Elder and his crew got straight to work when they arrived and took down 2 trees, and trimmed one VERY tall Elm! Several years ago, another Tree removal company was looking for...
Ya Tree and Lawn Services LLC
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Reviewed in January 2025
Highly skilled and well equipped professional. Cut down a large tree which was leaning on another tree near my house. Shredded the logs and cleaned up the the the area all in 1.5 hours. Highly recommend Y and VA Tree Services!
Y & VA Tree Services
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Reviewed in June 2023
Freddie and JR did an excellent job on the project. They also took time to inspect the roof and are working up an estimate. Both Freddie and JR were very courteous and professional and I would highly recommend them if you’re looking for handyman service or roof replacement/repair.
Rios Bros Construction LLC
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Reviewed in June 2022
Our job was in Washington, DC to evaluate and repair a metal and shingle roof on one property that were allowing moisture stains inside. From the first phone call to Mr. Jim August, father, the customer service was exemplary, friendly, efficient, and informative. The appointment was set for the...
Louise August
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Reviewed in March 2022
American Tree and Forestry Care removed several trees that posed a danger to our home. Matt and his crew put in a lot of work and did an outstanding job. They worked very safely making sure nothing hit our home during the the job and and made sure we were satisfied. Excellent prices,...
American Tree and Forestry Care, LLC
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Find Radon detection and reduction specialists in Mathias

SWAT Environmental, Inc.

5.0(

)

Serving Mathias, WV and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"The gentleman who installed the equipment was prompt, friendly and competent."

Response time12 hrs

Recommended by100%of homeowners

Serving Mathias, WV and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Bill and his team did an excellent job in handling the remediation for water that got into my home. Would highly recommend them given their promptness and general assistance in getting this situation under control."

Drying bathroom wood subfloor from kitchen using indirect control heat, controlled by thermostat we set in place

+57

Recommended by88%of homeowners

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Radon Detection and Reduction questions, answered by experts

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

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

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.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

The Mathias, WV 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.
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.
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.
Amy Freeman
•
Jul 9, 2026Jul 9, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 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.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 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.