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Find Radon gas testers in Dillon

Avatar for PowerHouse Home Performance
PowerHouse Home Performance
5.00(
8
)

Angi Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"I can't say enough about Josh, our service man. He was on time an finished the job to our satifaction. He would be the one to call on any radon probleml To any one who has a radon problsem he is the one to call!!!! Tom"
3 neighbors recently requested a quote
Recommended by12%of homeowners
Avatar for Lifetime Radon Solutions, Inc.
Lifetime Radon Solutions, Inc.
4.88(
120
)

Angi Approved

In business since 1993

Free estimates

Warranties offered

"Everyone I worked with was professional and answered all my questions. installation looks good. I have an Airthings continuous radon sensor. My radon was averaging 7 before. It is at 1.7 now."
76 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Stanton Engineering Solutions Inc.
Stanton Engineering Solutions Inc.
New to Angi

Angi Approved

In business since 2005

Free estimates

Stanton Engineering Solutions, Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

16 neighbors recently requested a quote
Avatar for SERVPRO of Montrose / Telluride
SERVPRO of Montrose / Telluride
New to Angi

In business since 1967

Emergency services offered

As a trusted leader in the restoration industry, SERVPRO of Montrose / Telluride provides 24-hour residential and commercial services. As a locally owned and operated business, we’re dedicated to being faster to any size disaster, with the training, equipment, and expertise to handle your restoration and cleaning needs.

ASR Companies, Inc.
5.00(
1
)

In business since 1996

ASR Companies specializes in performing reconstruction, restoration and renovation services on occupied properties across the Western United States. Our clients include homeowners, homeowner associations, home builders, management companies, apartment owners, commercial property owners, engineers, architects, insurance companies, contractors, attorneys and government entities.

Recommended by100%of homeowners
Avatar for Moldlab
Moldlab
4.74(
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
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
A-1 Swat Radon Mitigation of Denver
3.17(
6
)

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. 

Recommended by50%of homeowners
Rocky Mountain Environmental
New to Angi

In business since 2012

Emergency services offered

Rocky Mountain Environmental is a Denver based Environmental Consulting Firm with certified environmental consultants who provide FREE phone consultations and emergency response testing services. Same day testing is available in most cases (fire and water damage) and payment is collected at time of inspection. Commercial customers can setup a billing schedule with our firm. We utilize local certified third-party labs to ensure quick results and no conflict of interest. Sub-contractors are used on less than 1% of our projects but our environmental project consultants are subcontracted to several local environmental firms for their certifications, knowledge and skill set.

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FAQs for radon gas testing projects in Dillon, CO

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 Dillon, CO homeowners’ guide to radon gas testings

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