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Find Radon gas testers in Three Rivers

Avatar for Rogerson Enterprises LLC
Rogerson Enterprises LLC
5.0(
3
)

Serving Three Rivers, MA and surrounding areas

Approved

In business since 2019

Warranties offered

Credit card accepted

"Mark is assisting us in identifying VOCSs and other air born containments in our home. Previously helped us identify & mitigate Radon as well. Extremely efficient, knowledgeable and professional. Continuously goes above and beyond! I could not have found a better vendor."
NRPP
CERTI 3000
CERTI 4000
NRPP ID
BUSINESS CERTIFICATE

+12

19 neighbors recently requested a quote
Avatar for Harmon Inspections LLC
Harmon Inspections LLC
4.9(
6
)

Serving Three Rivers, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Small jobs welcome

"I actually hired Frank by accident, but he got the business because he was responsive, professional, and informative. I am so glad I made this mistake! He was very thorough and gave me very detailed information during the inspection and in the inspection report. I couldn't be happier with this process and will be calling him again in the future. I highly recommend."
Response time4 hrs
Response rate93%
3 neighbors recently requested a quote
Avatar for TMS Dryer Vent Cleaning
TMS Dryer Vent Cleaning
5.0(
20
)

Serving Three Rivers, MA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"We recently had a radon system installed. Thomas was easy to work with, reliable and seemed deeply knowledgeable about radon and radon systems. The process went as described and the basement radon reading decreased in the first few days and has stayed reduced. We had the system installed over a month ago, but I wanted to be sure to give a review."
Before cleaning readings
post cleaning of the exhaust tube
Exterior Cover
Damaged exterior cover
After cleaning reading

+40

Recommended by80%of homeowners
Avatar for Rhino Radon Services
Rhino Radon Services
4.2(
9
)

Serving Three Rivers, MA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"He was on time, arrived at 9am as quoted and began to install the system. The system required two suction points and a sump pit cover. The sump pit originally had a pedestal pump in place and none of the other radon companies would change the pedestal pump to a submersible pump as required for the mitigation system to function properly. Rhino Radon not only changed the pump but installed a back flow check valve to ensure proper functioning of the system. All of the other companies said we would have to employ a plumber or a handy man to get this done. Had we gone that route the closing would not have happened. Rhino Radon gladly did all the work required and didn't even break for lunch!!! He was more concerned with getting us out of the vacant house seeing we are already down the cape. The system that involved a crawl space and being vented through the garage roof was completed immaculately and the test results came back at 0.5 pCil/L. This pleased the lender and buyer and exceeded our expectations. We highly recommend Rhino Radon Services.
"
Recommended by100%of homeowners
Avatar for ProTek Radon
ProTek Radon
2.6(
9
)

Serving Three Rivers, MA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Shane and Joe are very personable young men. They were considerate, polite and knew what they were doing. They did a very nice job and cleaned up after themselves. We were pleased with their work ethics and give them an excellent recommendation"
Duplex
Standard
Interior
Exterior
Pipe run

+7

Response time3 days
Recommended by57%of homeowners
Avatar for Impact Radon Testing
Impact Radon Testing
New to Angi

Serving Three Rivers, MA and surrounding areas

In business since 2008

Free estimates

Small jobs welcome

Serving MA, CT and RI. 15+ years of industry experience. The objective is to accurately measure the radon levels in your home using only the most recent testing protocols from state and industry standards and helping to determine your next steps. Licensed with NRPP and NRSB and any state requiring licensing (Rhode Island). We perform radon testing for any reason, be it a real estate transaction, monitoring your home's mitigation system or determining your radon levels for appropriate action.

AARST Member since 2007
Professional Memberships
Nationally Certified
Nationally Certified
Radon Facts

+3

Response time20 mins
FAQs for radon gas testing projects in Three Rivers, MA

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 Three Rivers, MA homeowners’ guide to radon gas testings

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