Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near Piedmont, WV

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: Is a radon mitigation system expensive to run?

• <div><p>The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.</p></div>

Q: Do radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</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>

Q: What if radon is still high after mitigation?

• <div><p>You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Piedmont, 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 Piedmont, 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 August 25, 2026

Reviewed in August 2026
I highly recommend both Jacob Snellings and Home Genius for roofing, siding and gutters. Jacob Snellings knowledgeable and communicated well. He managed his team and made sure they were on task. I give Jacob and Home Genius FIVE STARS for their work and products.
Home Genius Exteriors
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Reviewed in May 2026
Repairs to asphalt roof, repaired metal and plastic roofing on shed and sealed metal roof. Small business and gets the work done. I’ve used this company more than once and would recommend for quality work.
Highland Construction
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Reviewed in May 2025
Tim did a great job. He was quick to answer my call, and was here within a week. In a hour and 1/2 he power washed my two story house, 2 small porches, 1 large porch and a sidewalk. Did a great job! I will use him again and recommend him to my friends and neighbors. He used his own water and was...
T and B Services
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Reviewed in May 2025
He fixed things that others said couldn't be fixed. Inside and outside the house. Inventive and and friendly, seems to love every challenge and job. Timely response and fairly priced. We will continue to call on him for his service.
McGee's Handyman Service
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Reviewed in April 2025
Kind and respectful husband and wife team. He is hard working and is out to get your yard to your liking .
England Landscaping, LLC
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Reviewed in September 2024
Very very friendly and affordable. Came and did same day service on a holiday and didnâ t charge extra ð will definitely use them again
Junk Ease LLC
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Reviewed in May 2023
It went very well. He came and checked out everywhere and did a really thorough look. And ended up taking care of the problem.
Bramar Pest Management
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Reviewed in March 2023
David Green was a pleasure to work with! He arrived on time and was professional and friendly. He did a thorough inspection and completed everything on time. He emailed us the completed report as promised and on time. I really enjoy working with people who are honest and respectful. Thank...
L And S Dynamic Home Inspections
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Reviewed in April 2022
Very professional and friendly and they know their stuff!
Done Wright Lawn Care & Landscaping
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Reviewed in April 2022
I needed a privacy fence replaced and had three contractors look at the project and all said they would provide me a quote. I never heard from any of them. I got in contact with Bryant Contracting and had a quote and was on their schedule to have the project completed within a couple days. The...
Bryant Contracting and Transport, LLC
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Top-Rated Radon detection and reduction specialists in Piedmont - Updated Nov 2026

Serving Piedmont, WV and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Chris was WONDERFUL! I just purchased a home and wanted to have a mold inspection done for peace of mind. Chris took time to explain the process and put my fears at ease with his vast knowledge. He reviewed the test results with me prior to closing which gave me the peace of mind I needed to confirm I was making a good purchase and great investment. I highly recommend Mid Atlantic Commercial Residential Real Estate Solutions. VERY PROFESSIONAL AND COURTEOUS!!"

Recommended by100%of homeowners

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SWAT Environmental, Inc.

5.0(

)

Radon Gas - Abatement

Serving Piedmont, WV and surrounding areas

In business since 1988

Free estimates

Credit card accepted

SWAT Environmental has keeping homeowners safe from Radon Gas since 1988. We are the nation's largest Radon Mitigation company but we are local operated and give each customer personal, high class service! Installing over 150,000 mitigation systems, SWAT is the industry leader in Radon Awareness and Mitigation. Call us today to schedule your radon mitigation system installation for less than the cost of most major home appliances!

Response time12 hrs

Recommended by100%of homeowners

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Radon Detection and Reduction FAQs, answered by experts

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.

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

Yes, many systems include warranties for performance. Confirm terms with your installer.

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.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

The Piedmont, 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

Alison Kasch
•
Oct 30, 2026Oct 30, 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.
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Sep 28, 2026Sep 28, 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.
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•
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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 Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
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Jul 8, 2026Jul 8, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.