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Find Radon gas testers in Dandridge

Avatar for Avert Radon LLC
Avert Radon LLC
5.0(
4
)

Serving Dandridge, TN and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Chance did a great job coming out looking at our basement and then knowing what our Radon readings were over a few months time recommended our system. He did a professional job on installation and it looks good. It matches our house so it doesn't stand out. Now our readings are below required normal and our basement smells great since the system pulls out excess moisture too. Chance is very professional. Great to work with. I would hire him again. I would recommend Chance for any of your Radon needs. "
Mitigation Install
Mitigation Install
Radon Mitigation
Radon Measurement
1 neighbors recently requested a quote
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Avatar for A to Z Inspection Services
A to Z Inspection Services
5.0(
3
)

Serving Dandridge, TN and surrounding areas

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 Elevation Inspection
Elevation Inspection
5.0(
1
)

Serving Dandridge, TN and surrounding areas

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 Dandridge, TN and surrounding areas

In business since 1958

Free estimates

Warranties offered

"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 "
Recommended by84%of homeowners
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Avatar for Radon Consultants of East Tennessee
Radon Consultants of East Tennessee
5.0(
7
)

Serving Dandridge, TN and surrounding areas

In business since 2017

Free estimates

Warranties offered

"The first company we called, was slow to respond and tried to reschedule the morning they were supposed to deliver. The RC team was professional, kind, honest, on time, and we are very satisfied with the value. They followed up to make sure everything was working right and that we were satisfied with the work and product. That's the way customer service should be. Excellent!"
Recommended by100%of homeowners
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Showing 1-10 of 18
FAQs for radon gas testing projects in Dandridge, 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 Dandridge, TN homeowners’ guide to radon gas testings

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

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