About Radon Mitigation York
Radon Mitigation York is a free, independent directory of PA DEP-certified radon companies serving York County, PA. It has no connection to any radon company, tester or lab, and it isn't part of, or endorsed by, PA DEP or the EPA.
Why Does Radon Mitigation York Exist?
PA DEP's lists show where each company is based, not which areas it works in, so this directory sorts them for you, with the facts you need to compare them in one place.
It covers York County, PA. See radon mitigation by town for every town we have a page for.
Who Runs Radon Mitigation York?
It's run independently. We don't test or fix homes, and we don't work for any company listed here.
We decide what's listed
Everything on a listing comes from the sources set out on how we check the companies we list.
The site earns no money
No company pays to be listed here, and no company can pay for a better position. We don't sell leads, run ads or use affiliate links.
Which Radon Companies Are Listed, and in What Order?
Every company on PA DEP's lists of certified radon testers and mitigation companies that serves York County or is based in a county next to it.
Companies can't add themselves
But they can ask to be left off. How we check sets out the rule and where each fact comes from.
Sorted by Google reviews
Most reviews first. That's a count, not a ranking we choose, and paying us can't change it because we don't take payment.
Where Do Our Radon Guides Come From?
Official sources: PA DEP, the EPA and the Pennsylvania Code. Each guide lists its sources and when it was last updated. How we write our guides.
How Do You Contact Radon Mitigation York?
Email [email protected]. Is your company listed? You can ask us to correct your listing or take it down.
Page last updated Oct 2026.