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Find Radon gas testers in Dandridge

Avatar for Elevation Inspection
Elevation Inspection
5.0(
1
)

Angi Approved

In business since 2012

Free estimates

Customers say: Quick response

"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."
Recommended by100%of homeowners
Avatar for A to Z Inspection Services
A to Z Inspection Services
5.0(
3
)

Angi Approved

Super Service Award Winner

In business since 2024

Free estimates

"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!"
4 neighbors recently requested a quote
Avatar for (865) 982-6858 SWAT Radon Mitigation of Knoxville
(865) 982-6858 SWAT Radon Mitigation of Knoxville
5.0(
1
)

In business since 1988

Free estimates

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.

Recommended by100%of homeowners
Avatar for smoky mountain mold remediation llc
smoky mountain mold remediation llc
New to Angi

In business since 2024

Free estimates

At Smoky Mountain Mold Remediation LLC, we understand that the safety and health of your family is your top priority. Thats why we specialize in mold remediation services that will give you peace of mind by ensuring that your home is a safe place to live. Our team is equipped with the latest tools to identify and remove all types of mold in your home.

Avatar for (423) 622-5882 SWAT Radon Mitigation Chattanooga
(423) 622-5882 SWAT Radon Mitigation Chattanooga
New to Angi

In business since 1988

Free estimates

Warranties offered

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.

Avatar for Ameri-Dry Waterproofing
Ameri-Dry Waterproofing
4.5(
21
)

In business since 1990

Free estimates

Emergency services offered

Are you looking for a basement waterproofing company with the best techniques for wet basement repair? Ameri-Dry ® is locally operated but nationally owned. This means we can provide you with the dedicated level of support of a local basement waterproofing company, but our work is backed by a strong national name and a Full Life-of-the-Structure Warranty.\n\nWhether you need wet basement repair or foundation repair, waterproofing problems don't just go away. In fact, over time, they could worsen, damaging the structure of your home and costing you much more money in the long run!

Recommended by90%of homeowners
Avatar for Ameri Care Services Inc
Ameri Care Services Inc
4.3(
45
)

In business since 1989

Free estimates

"These are extremely nice and responsive people. However, their mole removal service just doesn’t work. We have had 5 scheduled treatments. We are now told that we are beyond warranty after the last treatment on 8/16. We started the service back on 6/19. And now after a $625 charge, we still have moles. These folks may be very effective in other areas, but if you need mole removal, this company definitely doesn’t have the solution."
Recommended by82%of homeowners
Avatar for Moldlab
Moldlab
4.7(
352
)

In business since 2000

Free estimates

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."
Recommended by89%of homeowners
Avatar for (901) 388-4445 SWAT Radon Mitigation of Memphis
(901) 388-4445 SWAT Radon Mitigation of Memphis
New to Angi

In business since 1988

Free estimates

SWAT Environmental has installed over 50,000 radon systems throughout the country. We are America’s largest radon abatement company, and we have more certified technicians on staff than any other competitor. The experienced staff at SWAT Environmental leads the industry in removing radon from homes, schools, apartment buildings, condominiums, commercial and government buildings. SWAT Environmental is a trusted partner of some of the largest real estate firms in the country, and we lead the industry in quality and overall value. All of our technicians go through a rigorous training program that prepares them to make your home or office safe from the dangers of radon. When you have a problem with radon, you can trust the experienced professionals at SWAT Environmental.

Global Plasma Solutions
5.0(
1
)

In business since 2008

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Recommended by100%of homeowners
Showing 1-10 of 50
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.