Before & After Photos

Maine Radon & Water Treatment recently completed a radon mitigation project in Windham, Maine, for a home with initial radon levels of 4.1 pCi/L. Concerned about radon exposure, the homeowner chose our team for our expertise and reliable service. The project involved installing the mitigation system in a small closet space behind the bathroom, carefully navigating around an ejector pump and sewer line. Our process successfully connected to the drainage tile, and post-installation, the system’s manometer read 1.2, showing a significant improvement. If you’re concerned about radon levels in your home, contact Maine Radon & Water Treatment today to reduce your family’s risk of radon exposure!

In Windham, Maine, a homeowner was concerned about radon levels in their home and decided to take action to reduce the risk. After researching solutions, they chose Maine Radon & Water Treatment for their expertise in effective mitigation systems. The team installed a sub-slab depressurization system with an RN2 fan, pulling from the drainage tile to efficiently lower radon levels. Additionally, they integrated an Airwell system, wiring it into the basement’s electrical room to improve air quality. With a 330-ft well, an 80-ft aerator, and a 40-ft static water level, the system was designed for long-term effectiveness.

A rental property in Windham, Maine needed radon mitigation after an initial test showed levels as high as 93. The homeowner, preparing to lease the space, contacted Maine Radon and Water Treatment for a solution based on their reputation for straightforward, effective installs. Our team designed and installed a sub-slab depressurization system with a premium radon fan, including pressure field extension testing to ensure full coverage. We added critical upgrades like a fan moisture guard, critter guard, audible alarm, and a 50-foot fan extension to protect the system and ensure long-term performance. With the system in place and the manometer reading steady at 1.1, the home is now safer for tenants. Renting out a home? Make sure it’s protected—schedule your radon mitigation quote with MR today.

In Windham, Maine, a homeowner with a passive radon system wanted to take the next step in protecting their indoor air by activating the system after discovering alarmingly high radon levels between 50–60 pCi/L. They turned to Maine Radon and Water Treatment for their expertise in retrofitting and enhancing existing systems. The team assessed the current setup, reconfigured the PVC layout, and installed a premium RP-145 radon fan connected to existing wiring. To extend system life and ensure reliability, they added a fan guard moisture kit and an audible alarm to alert the homeowner in case of system failure. With the system now active and supported by a comprehensive maintenance plan, this home is set up for healthier air and peace of mind. If you're ready to upgrade your passive system or need a reliable mitigation solution, trust MR to help reduce your radon risk.

Before:

Jason, a real estate agent in Windham, Maine, contacted us after a radon test in a 2001-built home came back at 13 pCi/L. The property had a full poured-concrete basement with bulkhead access and windows on two sides, and the exposed conditions along part of the foundation added complexity to the planning.

During evaluation, we noted approximately 20 feet of exposed perimeter drain, which required additional protection to ensure a proper and durable installation.

After:

We installed a sub-slab mitigation system designed around the structure and added a trench guard along the exposed perimeter drain to maintain airflow integrity and protect the system. The piping was routed cleanly, the installation blended well with the home, and the system delivered effective radon reduction.

The result was a professional, well-executed solution that kept the real estate timeline on track and provided confidence to everyone involved.

Another Windham home protected — and another smooth transaction supported with the right plan and execution.