Radon Gas Mitigation Before & After Photos

Sharron P. of Candia, New Hampshire wanted to get her partially-finished basement tested for radon. Sharron called EFS about having someone come out to her home to test for radon. EFS Design Specialist David Cormier came to the home and tested for radon in the basement. The results of the test came back high at 15 pCi/L. David proposed that Sharron have EFS install a radon mitigation system in their home.

Crew Lead Branden Edwards and his team came to the home and installed the Radon Mitigation System. 

A homeowner in Northfield, New Hampshire, had high radon levels in their home. The levels were 31 pCi/L before EFS installed a radon mitigation system into their basement. 

The radon system had two extraction points to collect as much radon as possible. 

This homeowner in Dorchester, Massachusetts was had some questions about radon and would like to schedule an appointment. They decided to call EFS for a free inspection for homeowners. 

Design Specialist Chris Greenwood inspected the home and answered any questions that the homeowner had about radon mitigation. After the homeowner had spoken to Chris about a radon mitigation system, they asked if they could have a radon system installed in their home. So Chris designed a radon mitigation system for the home. 

Crew Lead Dillon Kingsbury and his team arrived at the home and installed the radon mitigation system into the home. 

A homeowner in Andover, Massachusetts, had a radon system installed in their home to lower the radon levels. This year they welcomed a child into the world and tested their home for radon again. The results of the test were higher than anticipated, so they reached out to EFS again to have another system installed in their home to lower the radon levels below 4.0 pCi/L.

This homeowner in Andover, Massachusetts, purchased their home in 2019 and it was tested for radon upon purchase. The radon levels in the house came back at an average of 5.3 pCi/L. The homeowners didn't act on installing a radon system right away but in 2023 they called EFS for an inspection of their home. Our Design Specialist met with the homeowner and recommended and designed a radon mitigation system for their home. Our team arrived at the home and installed the system and gave the homeowner a charcoal test to test the radon levels about a week after installation. 

They tested the home and confirmed the results of the test were below 4.0 pCi/L.