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Find Radon gas testers in Mashantucket

Avatar for NE Radon Doctors
NE Radon Doctors
4.77(
266
)

Angi Approved

Super Service Award Winner

In business since 2008

Free estimates

Customers say: Quick response

"They said that they would be there between 1 and 2 PM and showed up exactly at 1 PM. They finished the job within 30 minutes and to the old part with them. I was very satisfied with their work."
50 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Water Dr LLC
Water Dr LLC
4.77(
57
)

In business since 2010

Free estimates

Emergency services offered

"I had a problem with the water pressure fluctuating. Come to find out, it was the holding tank. The professionals at Waterdrct came out (Dennis) promptly and found the tank was old and waterbound. They were like lightening (in a good way) and had the tank replaced in like 30 mins. These guys are GOOD !!! The water pressure was more than I thought the well could produce. Excellent job and very informative. They are true professionals !! I highly recommend them."
Recommended by92%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
Pure One Services
5.00(
7
)

In business since 2017

Free estimates

Emergency services offered

"In late October, when outside spore counts are almost as high as in September, PureOne completely emptied, scrubbed, and disinfected my basement and garage. Two years prior, I had had a water event, when a flooded kitchen wet down part of the basement. The remediation was completely effective, judging by a subsequent air quality test. The basement spore count fell from 4,461 to 66. Special thanks to Joe, O.B., Damyon, Kyle, Ben, and Alysia."
Recommended by100%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
McCutcheon Building & Remodeling
New to Angi

In business since 2004

Free estimates

Emergency services offered

We can make your dream house a reality, we can build a unique addition to your existing structure, and we can collaborate on any special project you might need within your domain. We’ve earned our reputation by helping to build large projects such as the Westerly Chamber of Commerce, The Eugene Oneill Theater Center in Waterford and by offering our expertise to create intricate details within the home such as hand-crafting wooden frames for our clients’ cherished art collections. No job is too big or too small, and quality is our promise.

Avatar for ProClean Restoration
ProClean Restoration
4.20(
5
)

In business since 2015

Free estimates

Emergency services offered

"Staff was friendly, punctual, hard working and attentive. Very positive experience."
Recommended by80%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.85(
347
)

In business since 1995

"as advertised"
Recommended by93%of homeowners
Avatar for Ravin LLC
Ravin LLC
5.00(
14
)

In business since 2020

Free estimates

Emergency services offered

"Ravin did a spectacular job. The workmanship is spectacular, from the footings and framing to the details of the decking itself. You can see photos of our deck on Ravin's landing page here: [*** Link removed ***] Kevin and his team were on site at 6:45 every workday and were focused and highly professional. I've done a number of building projects in the 40+ years I've lived here and Ravin is by far the finest construction company I've ever worked with. It's nice to know I never have to look for another builder. I have a hay barn in the planning stages and I'll only have it built by Ravin."
Recommended by100%of homeowners
Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.79(
174
)

In business since 2007

Free estimates

Emergency services offered

"Friendly, professional, knowledgeable. Explained the problem and how the pumps work. Would recommend the company to anyone. Had the system installed 6 years ago. Has been a great investment."
Recommended by91%of homeowners
Showing 1-10 of 40
FAQs for radon gas testing projects in Mashantucket, CT

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 Mashantucket, CT homeowners’ guide to radon gas testings

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