
Serving Greenback, TN and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"Ryan was responsive and knowledgeable and performed the test I needed in a timely, professional manner. Highly recommend."





+4

*The Angi rating for Radon Detection And Reduction companies in Greenback, TN 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 Greenback, TN 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 March 22, 2026

Serving Greenback, TN and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"Ryan was responsive and knowledgeable and performed the test I needed in a timely, professional manner. Highly recommend."





+4

Serving Greenback, 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!"





Serving Greenback, TN and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Steve is not only very talented but meticulous in the details even when not seen. I can trust him to always do a professional installation in a timely manner. He is my go-to."





Serving Greenback, TN and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Emergency services offered
"The service was wonderful and absolutely fabulous. They were professional and on time. They came when they said they would. I have recommended them already. Very fair price. They were really good and great"





+2

Serving Greenback, TN and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"On time, thorough and professional. Highly knowledgeable. Would highly recommend for air quality testing and Radon remediation."





+22

Serving Greenback, 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."





+61

Serving Greenback, TN and surrounding areas
In business since 1980
Emergency services offered
"Jim did a fantastic job on our radon mitigation system. He is extremely professional. We could not have been more pleased! I would recommend him without hesitation to anyone needing radon work.
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Serving Greenback, TN and surrounding areas
Free estimates
Emergency services offered
Warranties offered
"With the recent snow melt and the rain we are having this may be a timely recommendation. I hope you don’t have this need, but if you do I would like to recommend Master Service Company. We had at least six estimates for waterproofing our basement and although not nearly the cheapest, we were impressed by the presentation and the personnel and low key sales approach. So, we hired them! The work was done last week and again we were impressed with the crew doing the work, the care given to hold down the dust created, the quality of the materials used, and the willingness of the crew to keep us apprised of the job as it progressed. The was great care given to cleanup of what is a very messy job. We waited until the repair had been “battle tested”, (and this inclement weather has certainly accomplished that) before writing a recommendation. We could not be more pleased at this point. Again I hope you don’t have the need, but if you do give Mr. Jeff Russell at Master Service a call. Contact: Jeff Russell 317-720-3288."


Serving Greenback, TN and surrounding areas
In business since 2000
Free estimates
Warranties offered
Radon is a colorless, odorless, tasteless radioactive gas that is formed during the natural breakdown of uranium in soil, rock & water. The breakdown of radon inside your lungs produces a level of radiation that can eventually lead to lung cancer. Radon enters our homes through cracks in foundations, cracks in walls & floors, construction joints, openings around sump pumps & drains, gaps in suspended floors, gaps around service pipes, cavities inside walls, underground water supplies, open crawl spaces & exposed soil. \n\nRadon can be a life-threatening danger in your home. You can depend on East Tennessee Radon Mitigation to carefully & professionally test your home or building for the potential presence of radon &, if needed, install a ventilation system to make your home radon safe! We�re committed to meet our customers� needs with reliable & effective solutions to make your home RADON safe! \n

Serving Greenback, TN and surrounding areas
In business since 2024
Free estimates
Credit card accepted
"Always available, very thorough, will tell you straight."
From average costs to expert advice, get all the answers you need to get your job done.

The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.

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.

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.

Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.

What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.

Need to find a qualified radon mitigation service? Learn how to hire the right pro, from certifications to questions to ask, to protect your home.