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Avatar for Radon Consultants of East Tennessee, LLC
Radon Consultants of East Tennessee, LLC
4.9(
19
)
Radon Gas - AbatementRadon Gas - Testing

Serving Karns, TN and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Ryan was the most informed and knowledgeable of the 5 companies I had estimates from. His equipment was the highest rated on consumer reports, and his workmanship and attention to detail was absolutely excellent. He went above and beyond to install the radon mitigation system so its hardly noticeable and didn't detract from the home's curb appeal. All other companies wanted to put a chimney of pipe outside along the house exterior and didn't offer to test the slab substrate underneath to determine suction ability prior to installation which insured excellent removal power. He also sealed all cracks in the basement. Everything completed in timely and professional manner and he left the site spotless on completion. As a long time Home Adviser user I highly recommend his services."
Suction Point hidden in Basement Closet
4" Radon pipe hidden in bedroom closet
Radon fan located in the attic
Radon Exhaust vent
Suction point in a finished workshop

+4

Response time11 hrs
Recommended by94%of homeowners
Avatar for Avert Radon LLC
Avert Radon LLC
5.0(
5
)
Radon Gas - AbatementRadon Gas - Testing

Serving Karns, TN 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
4 neighbors recently requested a quote
Avatar for THE CRAWLSPACE KINGS, LLC
THE CRAWLSPACE KINGS, LLC
5.0(
6
)
Radon Gas - Abatement

Serving Karns, TN and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Welcome to The Crawlspace Kings, your trusted experts in crawl space repair, foundation repair, mold treatment, and encapsulation. Our dedicated team provides unparalleled services in crawl space encapsulation and basement waterproofing, ensuring the structural integrity and health of your home. With a deep commitment to quality and customer satisfaction, we offer tailored solutions to protect your home from moisture, mold, and foundational issues.\n

Encapsulated Crawlspace
Basement Drainage Channel
Radon Fan
Sump Pump Install
Dehumidifier Install

+1

12 neighbors recently requested a quote
Avatar for Radon1
Radon1
4.6(
90
)
Radon Gas - Abatement

Serving Karns, TN and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"David responds quickly and follows through on what he promises. The free radon test from the state came back high. After a second high result, we hired David for radon mitigation. The result has been a consistently low reading on our radon meter. I would not hesitate to hire him again."
Response time2 days
Response rate88%
Recommended by98%of homeowners
Avatar for Inspect the Smokies
Inspect the Smokies
5.0(
5
)
Radon Gas - AbatementRadon Gas - Testing

Serving Karns, TN and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"I am a homebuyer. I contacted the Inspector (Pat) through Angies list asking if he could provide me several days and times he would be available for doing a home inspection, and also for pricing. He was prompt in replying, provided both pieces of information requested, and also noted that he could do Radon inspections at a good price. His response to me was very professional and made a good impression on me."
Additional Photos
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Additional Photos

+61

Recommended by100%of homeowners
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Radon Detection and Reduction questions, answered by experts

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.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

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.

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

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

The Karns, TN 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.