Radon Mitigation in Oxford County, Maine
EPA Zone 1 · Roughly 36% of homes in Oxford County test above the EPA action level. Here's what local homeowners need to know — and how we serve the area.
Western mountains and lakes region. Some of the highest-radon-potential geology in the state — many homes test above 10 pCi/L. We are licensed, insured, NRPP-certified, and serve Oxford County with same-week installation in most cases.
Why Oxford County Has High Radon
Local Geology
White Mountain granite extends throughout western Oxford County. Some of the highest-uranium bedrock in New England.
Housing Stock
Mix of historic farmhouses, ski-area condos, and lakefront seasonal homes. Many were built before any radon awareness existed.
Well Water
Almost entirely on private wells. Water radon issues are extremely common in Oxford County and aeration treatment is frequently needed.
Climate Effect
Maine's long heating season creates a strong stack effect that pulls radon out of the soil and into homes — winter readings in Oxford County typically run 30–50% higher than summer.
Mitigation Services for Oxford County Homes
Sub-Slab Depressurization
Our standard system for basements, slab-on-grade, and crawlspaces. Typical install $1,500–$3,000 depending on foundation type.
Learn more →Aeration Treatment
Required when well water tests above 4,000 pCi/L — common in Oxford County. Aeration system $4,500–$6,500 installed.
Learn more →Fast-Turnaround for Closings
Same-week installs for inspection-contingency timelines, complete with all documentation buyers and lenders need.
Learn more →Common Questions From Oxford County Homeowners
How much does radon mitigation cost in Oxford County?
Most homes in Oxford County fall in the $1,500–$3,000 range for a standard sub-slab depressurization system. Crawlspaces and slab-on-grade homes can run higher. Use our cost calculator for a fast estimate.
How long does installation take?
Most Oxford County installs are completed in a single day. Post-mitigation testing takes another 4–7 days to confirm levels are below 4 pCi/L.
Do I need to test for radon in well water?
If you're on a private well in Oxford County, yes — Maine wells routinely test above 4,000 pCi/L. Test through Maine HETL or your county Cooperative Extension. Learn about water radon →
Are you licensed to work in Oxford County?
Yes. We are NRPP-certified, fully insured, and licensed to install radon mitigation systems anywhere in Maine, including all towns in Oxford County.
Get a Free Quote in Oxford County
No pressure, no upsell. Just an honest assessment and a fair price.
Get a Quote Call (207) 483-5637