About Radon Pennsylvania

What does this directory do?

Radon Pennsylvania organizes public information about radon mitigation companies so you can see their services, business addresses and stated service areas in one place.

We do not test properties, install systems, dispatch contractors or provide quotes. Use the profiles to explore published services and check current certification in the official PA DEP directory.

How are profiles prepared?

We use company websites for published services and coverage. Each profile includes its sources and review date. Where an address or certification detail comes from Pennsylvania DEP, that source is identified separately.

The directory contains a growing set of sourced profiles and is not a complete list of Pennsylvania providers. Listings are alphabetical, not a quality ranking. Inclusion does not establish a partnership or endorsement.

How are reviews and credentials handled?

Company profiles show their evidence and record dates. Ratings and customer-review scores are not part of this directory. Verify current radon credentials in the official DEP directory before hiring. Company websites can change, and an earlier listing does not guarantee current availability.

What happens when I use search?

Choose a published city or region to open its local directory page. The selector includes only areas with an existing page. It does not send a lead or share contact details with a contractor.

Explore the company directory →

What information can you compare in a company profile?

Business location, published services, covered communities and certification evidence help distinguish providers with different scopes. The source date shows when the underlying information was reviewed.