Maine Radon & Water Treatment Before & After Photos

During the home buying process in Kennebunk, ME, a radon test revealed elevated levels in the basement, prompting the new homeowner to take action before moving in. After reviewing options, they chose Maine Radon and Water Treatment for their reputation and comprehensive approach. The team installed a sub-slab depressurization system using core drilling in a strategic corner with existing gravel, sealed both sump pits—one with silicone, the other with a domed cover—and routed the system to exit neatly from the rear corner of the home. They also installed an ERV using a concentric vent design to efficiently balance fresh air intake and stale air exhaust. With precise airflow adjustments and clean installation, the system now actively reduces radon risk while improving air quality. If you're preparing to move into a new home, make sure radon isn’t part of the welcome—reach out to Maine Radon and Water Treatment to protect your peace of mind.

Kayla R. in Kennebunk, Maine had radon levels test at 6.2 pCi/L, above the EPA recommended action level, making it important to address the issue and improve the air quality in the home. Like many homeowners, Kayla wanted a solution that would be effective, cleanly installed, and completed efficiently.

We installed a sub-slab depressurization system using a 25-foot extension to route the system properly for the layout of the basement. Additional spray foam sealing was used where needed to help improve system performance by reducing unwanted air leakage and directing suction where it matters most.

The entire installation was completed in approximately 4 hours, giving Kayla a fast turnaround with minimal disruption to the home.

Now the home has a professionally installed radon mitigation system designed to reduce levels and create a healthier indoor environment moving forward.

If your home has elevated radon levels, Maine Radon & Water can provide a clean, efficient solution tailored to your space.

This install included a sub slab depresseration system through the garage firewall. We sealed the firewall with a fire collar then ran low voltage fan up through the roof. Another happy client.

Maine Radon & Environmental was called out to this Standish Maine home after testing their home for radon air levels in their home. This one was an easy install for MRE. A couple hours later they were breathing safe again. Another happy client.