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Find Radon gas testers in Hartford

Avatar for Apex Radon Solutions LLC
Apex Radon Solutions LLC
5.0(
8
)

Serving Hartford, CT and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"I highly recommend Apex Radon Solutions. From getting the estimate to getting the work done, everything was just outstanding. Marco and his crew of 3 men showed up early and were all knowledgeable and extremely skilled. I had to install a radon fan and put in piping and electrical. They measured the piping with care and accuracy and did an excellent job with the installation. Iâ m truly impressed with the professionalism and quality of the work. They were also very reasonable with their prices. Thank you Apex for such great work."
Roof penetration for esthetics
Interior Esthetic Package
Exterior Radon Fan
Exterior Radon Fan
Exterior Radon Fan

+3

Response time2 days
23 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Harmon Inspections LLC
Harmon Inspections LLC
4.9(
6
)

Serving Hartford, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Small jobs welcome

Harmon Inspections LLC provides professional home inspection services in both Connecticut and Western Massachusetts. We are 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 time4 hrs
Response rate93%
6 neighbors recently requested a quote
Residential Remodelers
5.0(
2
)

Serving Hartford, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

Residential Remodelers is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!\n\n\n

Response time5 days
Recommended by100%of homeowners
Avatar for Fogarty's Home Services
Fogarty's Home Services
5.0(
3
)

Serving Hartford, CT and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

Fogarty's Home Services is your local expert for home comfort and energy improvements in the Northern CT, Berkshire County and Greater Springfield MA area. In Massachusetts and Connecticut, we improve home comfort through expert energy-saving solutions, including attic and basement insulation, basement waterproofing, replacement windows, and whole-home energy evaluations. Using top-tier materials and products, our professional installers are fully trained and certified to handle all of your home's insulation, waterproofing and replacement window needs. We have many years of experience improving home comfort and lowering monthly utility costs, and there's no problem we haven't seen before!

The finished basement!
We now are a National Radon Defense authorized dealer!
Our staff at a recent trade event in Hartford, CT
Some of our production teams!
Before and After, Total Basement Finishing

+5

Response time10 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for A&R Environmental LLC
A&R Environmental LLC
5.0(
14
)

Serving Hartford, CT and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"A&R was very responsive to our questions got back to us promptly with a quote.  Due to snow they had to reschedule our appointment, but they came right out as soon as possible.  Their work was excellent and we really appreciated that they left us with a radon test to allow us to test and make sure the system worked (which it did, with flying colors). <br />"
Recommended by100%of homeowners
Avatar for Water Dr LLC
Water Dr LLC
4.8(
57
)

Serving Hartford, CT and surrounding areas

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 CJS ENVIRONMENTAL, LLC
CJS ENVIRONMENTAL, LLC
5.0(
9
)

Serving Hartford, CT and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Really well. Chris knows how to think about the problem, explain the solution and accomplish it. When something he suggested needed more work, he figured out a way to tackle the problem from a different direction. Difficult job since the basement housed the well and radon was seeping up from underneath the floor, and there were 2 sump pumps and a french trench on the outside edges. Basically water everywhere which carried the radon in the air. Excellent job, efficient."
Recommended by100%of homeowners
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FAQs for radon gas testing projects in Hartford, 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 Hartford, CT homeowners’ guide to radon gas testings

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