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Find Radon gas testers in Durango

Avatar for ACE RADON CORPORATION
ACE RADON CORPORATION
4.8(
299
)

Serving Durango, CO and surrounding areas

In business since 1987

Free estimates

Warranties offered

"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 Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Durango, CO and surrounding areas

In business since 1995

Free estimates

Warranties offered

"<p>it was superb! they easiest, hassle free Radon test in town, with extremely proficient people -- very knowledgeable and very people-friendly! they took their time to explain things on the phone to me before I committed. the test came back within 10 days or so -- via email. which is very convenient. it was very clear as it is, but I like talking through it and get advice. they were instantly available to discuss. they gave me future tips to keep on top of all things Radon related. </p> <p>I have to say that all this comes to be after 3 months of many back and forths with 3 other companies -- none of the other companies could be bothered to schedule a time, and those who did, never showed up.. many times over. I don't know why I was so patient with them and I wish had discovered Environmental Testing & Research Laboratories much sooner.</p> <p>Really highly recommend them!</p> <br />"
Recommended by93%of homeowners
Avatar for AIR QUALITY CONTROL AGENCY INC
AIR QUALITY CONTROL AGENCY INC
4.3(
18
)

Serving Durango, CO and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"I called the number and gave rough estimate of the job.  A cost estimate was provided for the standard reduction task.  The technician arrived as scheduled and completed the work within a few hours.  We went for color matching which made the outside pipe look much better against the background of the house.  Radon reading went from greater than 9 to less that 2 within a week.  A separate monitor I bought has shown the levels to be below 2.4 since installation.  Overall, we are very satisfied with the radon reduction system. <br />"
Recommended by88%of homeowners
Four Corners Inspection Service Inc
5.0(
4
)

Serving Durango, CO and surrounding areas

In business since 1995

"My wife and I did quite a bit of research before selecting our inspector.  With a lack of knowledge of the Durango, CO inspectors, we selected Four Corners Inspection Service Inc. because Holly was an ASHI (American Society of Home Inspectors) Inspector as well as being certified to inspect FHA and VA homes. <br /> Holly did a fantastic job.  We used her services (home inspection and radon test) for two different properties.  During the first house inspection, Holly uncovered some foundation issues that the owner did not want to resolve.  She definitely saved us future problems/issues.   <br /> Holly was extremely responsive and thorough.  The inspection report was very detailed but at the same time "readable."  In addition, Holly was always available to provide further clarification and answer any questions my wife and I had about each of the properties being inspected.  My wife and I have read a number of home inspections and we find Holly's work to be a step above the rest.   <br /> Please note that she is a little more expensive than the other possible inspectors in Durango or even Farmington.  However, for us, it was money well spent. <br />"
Recommended by100%of homeowners
Avatar for Eco Tech Environmental Inc.
Eco Tech Environmental Inc.
5.0(
7
)

Serving Durango, CO and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"We had recently purchased a house and were looking to ultimately re-do the basement. Given the age of the house (built in 1912), we knew there would be asbestos SOMEWHERE in the house and testing showed that a good portion of the basement tile (which had just been carpeted over) was asbestos. We bid the project out to three different providers and got estimates all over the place - from about $2000 to upwards of $10,000. At first, we were a little hesitant to go with the lower-cost option because asbestos removal is nothing to skimp on. However, after talking with John about their process and the precautions they take, we felt comfortable going with them. Once we were scheduled, everything went very smoothly: they were on time, professional, thorough, and completed the job in the time allotted (even finishing a little earlier than we expected). John came to get them set up, and then left the work to two guys. We selected an independent company to do an air clearance test and Eco Tech coordinated the visit once they were done with the work. In addition to passing them, the testing company said that they had never worked with Eco Tech before and were very impressed with the removal job. Overall, we had a great experience with Eco Tech and would definitely recommend them."
Recommended by100%of homeowners
Avatar for Stanton Engineering Solutions, Inc.
Stanton Engineering Solutions, Inc.
4.0(
3
)

Serving Durango, CO and surrounding areas

In business since 2004

Free estimates

Warranties offered

"There were a few issues, but overall i am very pleased. They kept having to come back to fix things, some of the workers they sent were temps so they had to redo a couple things. They had to reseal the plastic bag under my house as well. They also warrantied their work to have to radon levels down under 2, and at first the radon level was above 2. They cam back and fixed the problem ,the radon level is around 1.9 now. They also replaced the low voltage fan with a high voltage to bring down the levels of the radon. I was not real happy with the fan, it ran through the garage into the house and i can hear it very clearly at night. <br /> <br /> They were attentive and listend to my concerns . They were great at coming back and fixing things they did not do right the first time. They have 3 very qualified employees who were great to work with. They are trustworthy and their price was fair. The job was somewhat complicated, so i thought the price was right. I would highly recommend them."
Recommended by66%of homeowners
A-1 Swat Radon Mitigation of Denver
3.2(
6
)

Serving Durango, CO and surrounding areas

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
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FAQs for radon gas testing projects in Durango, 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 Durango, CO homeowners’ guide to radon gas testings

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