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*The Angi rating for Radon Detection And Reduction companies in Gassville, AR 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 Gassville, AR 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 14, 2026

Top-Rated Radon detection and reduction specialists in Gassville - Updated Nov 2026

Avatar for Ozark Radon Gone Corp.
Ozark Radon Gone Corp.
5.0(
24
)
Radon Gas - AbatementRadon Gas - Testing

Serving Gassville, AR and surrounding areas

In business since 2021

Free estimates

"Very satisfied with Brian's workmanship and professionalism. Quality of installation was excellent. Our radon reading immediately lowered to well below safe level."
Response time7 hrs
Response rate86%
Recommended by70%of homeowners
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Avatar for Clear Radon, LLC
Clear Radon, LLC
5.0(
1
)
Radon Gas - AbatementRadon Gas - Testing

Serving Gassville, AR and surrounding areas

In business since 2023

Free estimates

Credit card accepted

Professional radon testing & radon mitigation operating in Northwest Arkansas and Southwest Missouri. Owner-operator, Devin McDowell is the first fully licensed, certified, and insured Radon mitigator living in Northwest Arkansas. He is a radon testing and mitigation professional, certified through the National Environmental Health Association, (AARST/NRPP), and a member of the American Association of Radon Scientists and Technologists.

Response time5 hrs
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Radon Detection and Reduction FAQs, answered by experts

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.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. 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 action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

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.

The Gassville, AR 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.

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