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Find Radon gas testers in Freeport

Avatar for Seacoast Inspections LLC
Seacoast Inspections LLC
4.9(
71
)

Serving Freeport, ME and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Terry was absolutely perfect for the job. He was very thorough and explained everything to us in layman's terms. He was able to give us plenty of information about things to look for in old homes and had us follow him around during the inspection to point things out to us. By the time he left, we had all of the information we needed. Less than 48 hours later, we had a comprehensive inspection report sitting in our inbox. I would recommend him to anybody who is looking to know all there is to know about a house."
Recommended by95%of homeowners
Avatar for Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
4.8(
347
)

Serving Freeport, ME 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
Dunbar Water Pumps and Filters
5.0(
12
)

Serving Freeport, ME and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"Prior to hiring Dunbar to work on our well water system, our new construction suffered from wildly fluctuating temperature (bursts of cold water while taking a shower.) The original plumber proved incapable of resolving the problem and two additional plumbers also were unable to discover the cause and/or arrive at a fix. Although the home was still covered by a one-year warranty, we decided that we would have to address the problem ourselves. After numerous observations, it was discovered that the burst of cold water was directly correllated with the well pump turning on. The municipality requires a sprinkler system and, in lieu of a tank, installed a higher capacity pump. Dunbar was recommended by Steve Beckwith of Beckwith Heating (provided review). They did experiments and informed us that (1) our water did NOT require any treatment; i.e., the analysis showed our well water was well within specs, but (2) they felt that they could reduce the iron and observed sediment (iron was at the high end of allowed range). Furthermore, they could not guarantee fixing the cold water burst problem, but were quite certain that adding a flow restrictor (demonstrated via manual shut-off valve that it should work) the bursts should be greatly reduced or even eliminated. They also had the option of exchanging flow reducer rates (first one worked great.) To handle the flow needed for the sprinkler system, they installed a pressure bypass valve. Bottom line, system works great - outstanding job."
Recommended by100%of homeowners
Home Radon Detection Co
4.7(
3
)

Serving Freeport, ME and surrounding areas

In business since 1981

Free estimates

Warranties offered

"Dan performed air testing for Radon, and water testing for a wide variety of possible contaminants as part of pre-purchase building inspection. Responsiveness was fabulous, results were quick and very easy to understand, including very clear information on what the various EPA limits are for each item. The realtor said he's the best provider of this service he's ever seen, and he's been in the business for at least 10 years."
Recommended by100%of homeowners
Up-Country Building Inspectors Inc
4.6(
8
)

Serving Freeport, ME and surrounding areas

"Experience was excellent. Aaron performed the Home Inspection and Justin the Septic and Well inspection and tests. Both were extremely knowledgeable and took time to provide on-site comments and answer all my questions thoroughly and in detail. I also had a very short timeframe for completing and receiving the official reports according to my purchase agreement and they came through as promised. Both Aaron and Justin impressed upon me their willingness to be contacted for any follow up questions and Justin quickly responded to questions I had about the well water recovery test after I received the report. <br /> I would definitely recommend their services or use them again. <br />"
Recommended by87%of homeowners
Avatar for SHERLOCK HOMES CERTIFIED HOME INSPECTIONS LLC
SHERLOCK HOMES CERTIFIED HOME INSPECTIONS LLC
4.6(
26
)

Serving Freeport, ME and surrounding areas

In business since 2002

Free estimates

Warranties offered

"The inspection went smoothly. Very helpful and answered all of our questions. Pointed out things to do/watch out for. Also showed us the heat loss areas of the building with the infrared camera. Would definitely recommend and hire again, but hoping that this house is the forever home this time :-) <br />"
Recommended by88%of homeowners
Avatar for Safe Environmental Solutions
Safe Environmental Solutions
4.9(
9
)

Serving Freeport, ME and surrounding areas

In business since 2014

Free estimates

Warranties offered

"My contact with co-owner Chris was superb. There were several glitches with the removal and installation which were immediately addressed and corrected to my satisfaction. I would not hesitate to hire this company again for their timeliness, responsiveness and customer satisfaction."
Recommended by100%of homeowners
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FAQs for radon gas testing projects in Freeport, ME

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 Freeport, ME homeowners’ guide to radon gas testings

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