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Find Radon gas testers in Grand Junction

Avatar for Square One Radon, LLC
Square One Radon, LLC
5.0(
40
)

Serving Grand Junction, CO and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"The Square One Radon team was fantastic. I had been putting this off for a while, but am so happy to have it done. Peace of mind. The team was very professional, friendly, and easy to work with. Highly recommend!"
Radon vent pipe installation.
Soil gas collection installation.
Installing soil gas pipes through footings.
Sub-slab soil gas collection system.
Sopris Lofts

+5

Response time8 hrs
9 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for RemediH2O
RemediH2O
5.0(
1
)

Serving Grand Junction, CO and surrounding areas

Angi Approved

Emergency services offered

Our 5-star disaster response experts provide on-demand emergency services including flood response and restoration, water damage restoration, fire and smoke damage restoration, and mold remediation to Colorado residents in the Roaring Fork Valley and beyond. We're a locally owned and operated team of certified technicians who provide residential and commercial restoration including insurance assistance for an easy, stress-free experience.

Microbial growth in crawlspace coated in ice
Containment that was set up to protect belongings from mold spores
Methods our team used to dry materials
Microbial growth found behind all baseboards in the home as a result of water saturation.
Before and after of saturated materials

+13

Response time1 day
2 neighbors recently requested a quote
Avatar for Stanton Engineering Solutions Inc.
Stanton Engineering Solutions Inc.
New to Angi

Serving Grand Junction, CO and surrounding areas

Angi Approved

In business since 2005

Free estimates

Credit card accepted

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.

Response time2 days
16 neighbors recently requested a quote
Avatar for ACE RADON CORPORATION
ACE RADON CORPORATION
4.8(
299
)

Serving Grand Junction, CO and surrounding areas

In business since 1987

Free estimates

Credit card accepted

"Outstanding service from Amanda who I contacted initially to Karl and Anthony who installed the radon system. My wife and I are extremely pleased. I would and have recommended Ace Radon to our friends and family. Thanks so much for everything."
Recommended by92%of homeowners
Avatar for All Property Maintenance
All Property Maintenance
4.8(
23
)

Serving Grand Junction, CO and surrounding areas

In business since 1998

Free estimates

"Went well........they moved inside items carefully to get access, used ladders where needed, cleaned sills and outside frames and screens in addition to windows, stayed busy and tolerated my obnoxious ankle biter."
New Deck
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Recommended by95%of homeowners
Avatar for Eco Tech Environmental Inc.
Eco Tech Environmental Inc.
5.0(
7
)

Serving Grand Junction, CO and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Eco Tech did a great job removing tiles from two different rooms in my basement. They provided a clear estimate and completed the work on time. When I had questions they were very responsive. I would certainly hire them again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by100%of homeowners
Avatar for AIR QUALITY CONTROL AGENCY INC
AIR QUALITY CONTROL AGENCY INC
4.3(
18
)

Serving Grand Junction, CO and surrounding areas

In business since 1988

Free estimates

Emergency services 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. \n

Recommended by88%of homeowners
A2Z RADON MITIGATION
5.0(
7
)

Serving Grand Junction, CO and surrounding areas

In business since 1986

Free estimates

Emergency services offered

We are here to serve Colorado!\nWe specialize in Real Estate Transactions, Quality Work & Service at an affordable price throughout the state of Colorado. We are a complete Radon Mitigation company offering complete radon removal and radon testing. We sell radon detectors to protect you and your family from the harms of radon.

Recommended by100%of homeowners
Avatar for Stanton Engineering Solutions, Inc.
Stanton Engineering Solutions, Inc.
4.0(
3
)

Serving Grand Junction, CO and surrounding areas

In business since 2004

Credit card accepted

"Work was good quality but we had issues with finishing the job and now they will not come back to finish even though we paid them in full up front for the work. They will not even return our phone calls. We have left messages and still nothing. They took our money no problem but now will not come finish the job..."
Recommended by66%of homeowners
Showing 1-10 of 18
FAQs for radon gas testing projects in Grand Junction, 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 Grand Junction, CO homeowners’ guide to radon gas testings

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