York radon mitigation — local context
If you own a home in York, your radon risk is driven less by exotic geology and more by where you live and how old your house is. York is a coastal Atlantic town on the Gulf of Maine and one of the oldest English-settled places in the state — settled in 1624, chartered as Gorgeana in 1642, and incorporated as York in 1652, the second-oldest town in Maine (Wikipedia, "York, Maine"). Its colonial core, York Village, is full of older homes — fieldstone and early poured foundations whose cracks, gaps, and unsealed floors give radon more entry points. And all of York County sits in EPA Radon Zone 1, the highest tier (EPA Map of Radon Zones, Maine). That's exactly the building stock we work on. A radon test from 603 is $50 (not free — we do offer a free estimate), and a full mitigation system runs $900–$6,000 depending on your home.
What a recent customer said
"Radon assessment went easy, install went easy, experienced and knowledgeable experts, radon levels dropped by next morning to well below EPA action levels. Great work!"
— Jerome Washo, 5 stars (Google)
Frequently asked questions
Do I have to test for radon before renting out a home in York, ME?
Maine law (14 M.R.S. §6030-D) requires a landlord to test a rental's air for radon when a tenant requests it, and to disclose the results in writing. If a test reads 4.0 pCi/L or higher, either party can terminate the lease with 30 days' notice, and violations carry a penalty of up to $250. With York's heavy seasonal and resort-rental market, that disclosure duty applies to a lot of local properties.
Why do older homes in York Village test high for radon?
York is one of Maine's oldest towns, with colonial-era and Gilded Age homes still standing in York Village. Older foundations — fieldstone, early poured concrete, dirt or stone crawl spaces — tend to have more cracks, gaps, and unsealed entry points where radon seeps in from the soil. Age of the house, not coastal location, is the main driver, which is why testing matters even in long-standing homes.
Is York County in a high-radon area?
Yes. All of York County falls in EPA Radon Zone 1, the highest of the EPA's three tiers, meaning the predicted average indoor radon level is above the 4 pCi/L action level. The only way to know your specific home's level is to test it; a radon test from 603 is $50.