Get matched with top radon gas abatement pros in Portland, ME

"Nick and Dori were wonderful to work with! They were kind and responsive and so, so thorough. Our radon levels were super high and they were able to install the mitigation system efficiently and professionally. I highly recommend them for mitigation, but also just for testing and any other questions even if you donâ t need mitigation. Overall, a wonderful experience. I wish no one had radon problems, but if you do, youâ re lucky to get to work with this company."

Maine Radon & Water Treatment is a trusted, locally owned company based in Windham, proudly serving surrounding communities throughout Maine. We specialize in comprehensive radon mitigation and water treatment solutions designed to keep your home safe, healthy, and up to code. With years of experience, we are committed to delivering top-quality workmanship, honest service, and lasting results. Our team takes pride in professionalism, integrity, and treating your home like our own. Whether you're dealing with radon concerns or water quality issues, we’re here to help—reliably and affordably. Contact us today to schedule your consultation.

"Outstanding, punctuality, professionalism, overall great experience"

"During the pre-purchase inspection of our new home, we conducted a radon test which came back with a level slightly over 5. Given that the recommended remediation level by the state is 4, we decided to implement a remediation system and solicited several estimates from both local providers and a few that were further away. In spite of being advised by both our inspector and realtor that we might reasonably expect to spend approximately $1K for a remediation system, estimates that came in ranged as high as $1800. One local provider's initial response to an email inquiry, in fact, was $1500. Steve came out for an estimate, arriving on time - which was appreciated, as many of the other contractors have not been. His assessment was professional and thorough, and he took the time to both ask detailed questions about the house's construction as well as detail the options we had for placing the system and its exhaust components. His estimate for the work was $1095, significantly lower than our other options.  <br /> Based on his conduct and the price, we selected him to perform the work. Once again, he arrived on time, got right to work and in a few short hours the system was online. He explained the functioning of the system in detail, listed the gauges to check performance and gave an idea of the estimated lifespan for the components with moving parts. The work was performed for the amount estimated, no haggling over overruns needed.  <br /> He also left a prepaid radon test kit with instructions for its use. After waiting the allotted period to allow the system to work, we conducted the test. The results subsequently came back as passed; our radon level has gone from over 5 to less than 0.4, well under the recommended remediation level by the state.  <br /> In short, we were quite pleased with both his conduct and the system he installed. I would recommend him for radon remediation work without hesitation. <br />"

"this is the second home inspection we had terry perform in less than 4 weeks, his inspection provided us the info we needed to make an informed decision on a home that we were about to purchase, which would have been a big mistake. he is excellent, through, informative, educational. cannot say enough about his professional approach. <br />"

"They helped us determine a good location for the radon mitigation system in our completely finished basement. Install went well, they cleaned up everything, and explained all paperwork. No complaints."

"They originally installed a reverse osmosis water filtration system. It pushes the water through these microfilm filters. We have well water so we high arsenic levels in our well. They do it once a year. We've had to have them come out on a weekend and service, that is about $100. This time it was expensive. It was a major replacement. They're expensive but they're the only ones in the area that do what they do."

"<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 />"

"The job was to remove the mold that had formed near three disconnected vent pipes that passed through the attic and then to reconnect the pipes. They were prompt and remarkably tidy. Because they were dealing with mold spores they completely sealed off the room that gave them access to the attic. (Of course, because the room was sealed off while they worked and because I would have had to borrow a ladder to access the attic after they left, I have never actually laid eyes on the work they did! I believe that the work was done as promised.)"

"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."