Top-rated radon detection and reduction specialists.

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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: 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: 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: 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: How is radon gas abatement professionally handled?

• <div><p>Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Charleston, OR

*The Angi rating for Radon Detection And Reduction companies in Charleston, OR 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 Charleston, OR 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 January 08, 2026

Reviewed in January 2026
Tree removal, clean up and removal services. Professional and kind. I would recommend this business to anyone wanting help with construction, tree removal, excavation or development services.
Pilot Rock Construction LLC
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Reviewed in May 2024
It went wonderful. He was o n time and very cordial. He did the work sufficiently and efficiently. And everything was beautiful and the life of the roof seemed to be great. The price was very reasonable and I would recommend him to a friend if a friend asked for that type of work to be done.
Daystar Roof Renewal
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Reviewed in May 2024
He has great knowledge about electrical systems. He came prepared, worked very efficiently and was knowledgeable about what were and were not issues. He addressed all the concerns in the inspection report. Answered questions and made recommendations as well as fixing immediate concerns. I am...
COPLIN ELECTRIC COMPANY LLC
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Reviewed in March 2024
They did an excellent job. They were fast and went above and beyond. Highly recommend.
VENTURA TREE SERVICE, LLC.
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Reviewed in January 2024
"Electrical Specialty consistently demonstrates exceptional professionalism and efficiency in their work. I have repeatedly engaged their services for various real estate and personal transactions, involving tasks such as outlet replacement and panel installations. Their prompt and reliable...
Electrical Specialty
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Reviewed in December 2023
Chris was referred to me from a friend who he done work for. We were under tight time frame to get facia repaired from Home inspection to close sale on the house. Chris went to the house sent pictures of work needed to be done and provided a quote that evening that was lower than 2 others. Did...
GOOD LIFE RESIDENTIAL CONSTRUCTION
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Reviewed in April 2023
Fast, reliable, and great work! On our project of back and front yard excavation, and driveway grade and gravel, Joe and his crew made sure we got just what we wanted. He made good suggestions on drainage, and went out of his way to get us the right rock for the job. We will definitely refer...
J B L TRUCKING
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Reviewed in December 2022
Leon & Seth were very professional and helpful. They did the inspection and gave me a good quote. I had questions and they answered them. Will definitely use them again for my next home project
DaBella - Eugene
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Reviewed in October 2022
They do excellent work! Very knowledgeable and efficient. I highly recommend their work!
Peak Ascent Excavation
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Reviewed in December 2021
I was very pleased with the service that Thomas Frechette from Rising Tide provided. He was knowledgable, professional, friendly and courteous and did a thorough inspection of the home I am selling. And the report he provided was prompt and thorough with photos and assessments. I would highly ...
Rising Tide 2020, LLC
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Find Radon detection and reduction specialists in Charleston

SWAT Environmental, Inc.

3.9(

)

Radon Gas - Abatement

Serving Charleston, OR and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Their service representative was efficient, professional and very informative. Very pleased with the results. Would use them again."

Recommended by90%of homeowners

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Radon Detection and Reduction questions, answered by experts

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

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.

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

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

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

The Charleston, OR 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.
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•
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.
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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.
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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.