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Find Radon gas testers in Greeneville

Avatar for Tri Cities Home Inspections
Tri Cities Home Inspections
5.0(
93
)

Serving Greeneville, TN and surrounding areas

Angi Approved

In business since 2006

Free estimates

Customers say: Quick response

"Ken did a fantastic job! He responded to my request right away. I had a lot of questions and he broke everything down in layman's terms. If possible, I would give him 6 stars! Don't hesitate to utilize him for your next inspection!"
Ken Kotowski -Owner Operator
Becky Carr-Kotowski
Hot Water Heater Inspection
Window Inspection
HVAC Inspection

+2

Response time4 hrs
12 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for A to Z Inspection Services
A to Z Inspection Services
5.0(
3
)

Serving Greeneville, TN and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Chad Verville and Damon Nolte are my go-to home inspectors. They provide excellent customer service before and after the inspection and are always patient with explaining results to my clients. Highly recommend!"
Response time4 hrs
4 neighbors recently requested a quote
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Avatar for Home Edge Inspection
Home Edge Inspection
5.0(
3
)

Serving Greeneville, TN and surrounding areas

Angi Approved

In business since 2024

Free estimates

Small jobs welcome

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today! \n

5 neighbors recently requested a quote
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Avatar for Elevation Inspection
Elevation Inspection
5.0(
1
)

Serving Greeneville, TN and surrounding areas

Angi Approved

In business since 2012

Free estimates

Credit card accepted

"Dean did an excellent job on our home inspection! I felt very confident in his abilities. He was very knowledgeable, punctual, and his responsiveness was top notch! Would definitely use him again."
Home Inspection
Home Inspection
Home Inspection
Home Inspection
Home Inspection

+31

Response time20 mins
Recommended by100%of homeowners
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Avatar for '58 Foundations & Waterproofing
'58 Foundations & Waterproofing
4.5(
94
)

Serving Greeneville, TN and surrounding areas

In business since 1958

Free estimates

Credit card accepted

"I am very pleased with this company. I requested a free quote to give me an estimate on the mold and water damage and the cost to repair. The employee, Vincent, was exceptional! He was on time, very curious, and patiently explained everything to where I could understand. I plan on using this company in the near future "
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+11

Recommended by84%of homeowners
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Avatar for Harts Inspections
Harts Inspections
5.0(
5
)

Serving Greeneville, TN and surrounding areas

In business since 2019

Credit card accepted

"Ronnie and Carolyn were EXTREMELY professional and knowledgeable regarding our mold and radon testing. Two of the most pleasant and efficient people we have ever had help with our home. If I could give them 100 stars I would!! Highly recommend!!"
Additional Photos
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Additional Photos

+4

Recommended by100%of homeowners
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Showing 1-10 of 18
FAQs for radon gas testing projects in Greeneville, TN

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Greeneville, TN homeowners’ guide to radon gas testings

From average costs to expert advice, get all the answers you need to get your job done.

See all articles