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Find Radon gas testers in Columbia

Avatar for Breathe Easy Mold Remediation
Breathe Easy Mold Remediation
4.97(
40
)

Angi Approved

In business since 2001

Free estimates

Emergency services offered

"Excellent, they were so professional, hard-working, ethical polite did an amazing job for an awesome price. I am so happy to have found them!"
3 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for STEAMATIC
STEAMATIC
4.64(
14
)

In business since 1970

Free estimates

Emergency services offered

"Great experience with Doug and his team. Punctual, courteous, detailed, thorough, and very professional. Thank you!"
Recommended by100%of homeowners
Avatar for All Dry, Inc.
All Dry, Inc.
4.97(
29
)

In business since 1985

Free estimates

Emergency services offered

"As planned."
Recommended by96%of homeowners
Global Plasma Solutions
5.00(
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
Camelot Roof Cleaning & Exterior Solutions
5.00(
1
)

In business since 1978

Emergency services offered

Warranties offered

Camelot Roof Cleaning & Exterior Solutions.\nCamelot The Stain Buster Company\n\nUgly Roof Stains? Black Streaks? Green Mold?\nBefore you replace your roof, Call us today for a free Estimate\n\nWe have a low cost alternative to replaceing your shingles.\nOur Low cost cleaning process is only pennies on the dollar compared to total roof replacement. Only .14 to .18 Cents per Sq. Ft. and we Offer a 3 year-guarantee against Black Fungus Stains reappearing on your roof. And we have Licensed Roofing Contractors that can repair or replace damaged roof shingles, Vents, Boots if needed!\n\nThe Use of High Pressure washers is not recomended by Shingle Manufactures and it can reduce the life of your roof.\n\nWe offer a gentle soft wash low pressure roof cleaning process That is recomended by AMRA (American Manufacturers Roofing Association) and GAF, the largest manufacture of shingles in America. This process last up to 3 times longer than pressure washing.\n\nWe Clean them All.\nResidental & comerical. \nHomes, Churches, Apartments, Condominiums, Office Buildings.\n\nWe are licensed and Insured.\nWe Offer Free Estimates.\nWe offer a 10% Discount to Senior's.\n\nWith over 25 Years in the construction and Building Trades\n\nThank you\n\nCamelot Roof Cleaning & Exterior Solutions\nKeeping America Beautiful One Roof At A Time!\n\n\n

Recommended by100%of homeowners
Rolyn Companies
New to Angi

In business since 2000

Emergency services offered

For more than 30 years Rolyn has helped property owners and managers through major disasters, everyday emergencies, and reconstruction, providing a full range of property damage restoration and reconstruction services to properties of all types. As one of the nation’s leading disaster restoration and reconstruction contractors, Rolyn has the skilled manpower, equipment and financial resources of a large company, but the agility, responsiveness, and personal service you expect from a smaller firm.

Final Touch Painting Company
5.00(
1
)

In business since 2006

Free estimates

Emergency services offered

IM A SOLE PROPRIETORSHIP COMPANY I ACCEPT VISA MASTERCARD AND DISCOVER IM INSURED AND BONDED I DO COMMERCIAL AND RESIDENTAIL

Recommended by100%of homeowners
Home Inspection All Star Nashville
New to Angi

In business since 2007

Todd Kammerzell of Home Inspection All Star Nashville is a certified home inspector who has been offering his services to the entire area for over eight years. During this time, he has built a reputation for excellence and expertise in the field. We are proud to have this man as a part of our All Star team and are sure you will be happy with the inspection you receive from him.

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FAQs for radon gas testing projects in Columbia, 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 Columbia, TN homeowners’ guide to radon gas testings

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