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

Avatar for Avert Radon LLC
Avert Radon LLC
5.0(
5
)
Radon Gas - AbatementRadon Gas - Testing

Serving Barbourville, KY and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Avert Radon LLC , specifically Chance, recently completed radon mitigation work at my residence, installing two systems. I typically refrain from writing reviews, but felt compelled to share my experience with Avert Radon LLC . I'm extremely satisfied with the results, as the radon levels are now virtually undetectable. Chance demonstrated exceptional professionalism throughout the process. The communication was excellent, and their meticulous attention to detail was also outstanding. Furthermore, their post-installation follow-up has been consistently excellent. I highly recommend this company without reservation. They are among the best service providers I've encountered. if I could give it more than five stars, I certainly would!"
Mitigation Install
Mitigation Install
Radon Mitigation
Radon Measurement
6 neighbors recently requested a quote
Avatar for SWAT Environmental, Inc.
SWAT Environmental, Inc.
4.1(
78
)
Radon Gas - Abatement

Serving Barbourville, KY and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Lance is very knowledgeable and good with explaining the system. He gave the quote and also did the work. The company was able to accommodate my tight real estate needs timeline. One thing to have made it better would have been a quicker means of post testing the radon levels after installation. We had to go to another company to hire them to do the testing."
Recommended by87%of homeowners
Avatar for Environmental Safety Management
Environmental Safety Management
5.0(
2
)
Radon Gas - AbatementRadon Gas - Testing

Serving Barbourville, KY and surrounding areas

In business since 1979

Credit card accepted

We are a locally owned and operated company with over 37 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customizable to each individual project and specialize in mold removal and a variety of other projects. We pride ourselves on the quality of our work, as well as, our commitment to outstanding results. We look forward to building lasting relationships with our clients, and guarantee your satisfaction!

Response time2 days
Recommended by100%of homeowners
Avatar for Rebuilders
Rebuilders
4.5(
2
)
Radon Gas - Testing

Serving Barbourville, KY and surrounding areas

In business since 1993

Emergency services offered

Credit card accepted

Rebuilders specializes in emergency commercial restoration across the Mid-Atlantic servicing West Virginia, Pennsylvania, Ohio, and Maryland, ensuring minimal downtime so you can get back to business as quickly as possible.

Mountaineer Field-house
Mountaineer Field-house
After restoration of this charming bungalow!
Mountaineer Field-house
Mountaineer Field-house

+13

Recommended by100%of homeowners
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.

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.

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.

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

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

The Barbourville, KY 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.