Certified radon testers & mitigatorsPennsylvania — testing — verified 29 Aug 2026

§ 4.1 — Venango County, PA

Certified radon testing in Venango County, PA

2 current listings from the official file. Verify the credential number before you hire.

Last verified August 29, 2026. Methodology PA DEP.

Certified radon testingCertified radon mitigation

  1. Dillion, Jason

    current PA DEP № 3659

    testing

    (814) 671-3303August 29, 2026cite ↗

  2. Shaw, Dustin

    current PA DEP № 3750

    testing

    (814) 758-3022August 29, 2026cite ↗
Fig. 4 — Venango County, PA, approximate. Pin is the county on the official file, not a street address.

Appendix A — Before you hire

  1. Who holds the credential, and can they show the same number that appears on this page?
  2. What test method or mitigation system will they use for this building?
  3. How will they document results or the finished system?

§ 4.3

Nearby places in Pennsylvania

Pennsylvania DEP certifies individuals and firms that test or mitigate radon. The people below appear as currently certified on the DEP Radon Services Directory we imported. Read the methodology. Credential status can change.