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Verified Reviews for Radon Detection And Reduction pros in Weaverville, NC

*The Angi rating for Radon Detection And Reduction companies in Weaverville, NC 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 Weaverville, NC 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 September 04, 2025

Find Radon detection and reduction specialists in Weaverville

Avatar for Avert Radon LLC
Avert Radon LLC
5.0(
5
)

Serving Weaverville, NC 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
3 neighbors recently requested a quote
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Avatar for Biotek Environmental, Inc.
Biotek Environmental, Inc.
4.6(
182
)

Serving Weaverville, NC and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Tyler from Biotek was great to work with ! Very friendly, knowledgeable, and professional ! We had some yellow mold growing in our storage closet in our garage. Tyler and his crew showed up on time, did exactly what he said they would do, and went above and beyond to ensure we were satisfied with the job. All mold gone ! Awesome job and very reasonably priced. I highly recommend Biotek if you have any mold issues !"
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+13

Response time2 days
24 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Blue Ridge Home Inspections
Blue Ridge Home Inspections
4.9(
33
)

Serving Weaverville, NC and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"As a result of Dan's inspection report, the asking price of the home was reduced by $7200 and other repairs were made at seller's expense."
Top Down Home Inspection.
Response time1 day
Response rate88%
Recommended by100%of homeowners
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Radon Detection and Reduction questions, answered by experts

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 soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home’s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

The Weaverville, NC 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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