Top-rated radon detection and reduction specialists.

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

Q: What are the risks of radon?

• <div><p>Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don&rsquo;t hesitate to perform radon testing and install a mitigation system as soon as possible.</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>

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 does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</p></div>

Q: How does radon enter my home?

• <div><p>Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Holden, 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 Holden, 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 November 01, 2025

Reviewed in November 2025
Cornerstone Renovations - Noah provided a flawless removal of old shingle and we back with everything new in one day. His communication wss on point and as far as I’m concerned, they are the best contractors I have ever hired and I will use them again very shortly.
Cornerstone Renovations WV LLC
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Reviewed in March 2025
We were moving out of a townhouse with multiple flights of stairs. Fortunately, the movers were careful and strategic, and ensured that nothing was damaged during the tricky descent. We couldn?t be more pleased!
Paramount Van Lines
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Reviewed in September 2024
Space Air Duct Cleaning exceeded my expectations. They explained the process, answered all my questions, and left my ducts spotless. Iâ m breathing easier now!
Build Up Remodeling and Construction
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Reviewed in September 2024
They built my deck kept my property clean and were very respectful
Better Built
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Reviewed in June 2024
Customer service was exceptional.. I appreciated all their help. The work crew ,Zac and James explained what they were doing and why, not to mention, being new to the area these two fellas were very kind to an old lady! Price wise, extremely reasonable! Would definitely call them again if...
Superior Pocahontas
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Reviewed in June 2024
David came out quickly when we called him and got the job finished on time. He does excellent work and cleaned up after he completed the job. Highly recommend!
David's Handyman Service
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Reviewed in February 2024
A very professional company that listens to their customer and explains their projects thoroughly. Jeremy answered every question with great detail. Porter Contracting is an astute and well structured company!
Porter Contracting LLC
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Reviewed in February 2024
I would recommend The Bigley Group for any excavation service. Brent was quick to respond and stayed in touch with me. The service provided by them was beyond my expectations and I will for sure use them for any excavation services I may need going forward!
The Bigley Group, LLC
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Reviewed in November 2023
Mycal and his crew cleared a Power Line Right of way for me that was over one half mile long and done a quick and outstanding job. Will use again on the next clearing job.
Better Property Management and Construction
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Reviewed in March 2023
He has gone above and beyond to help me, he was just excellent!
KB's Handyman Service
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Find Radon detection and reduction specialists in Holden

SWAT Environmental, Inc.

5.0(

)

Serving Holden, 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

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Radon Detection and Reduction questions, answered by experts

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

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

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

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The Holden, 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.