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

§ 4.1 — York County, PA

Certified radon testing in York County, PA

12 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. Haney, Shawn

    current PA DEP № 3093

    testing

    (717) 808-2551August 29, 2026cite ↗

  2. Hodges, Matt

    Homechek, Inc.

    current PA DEP № 8438

    testing

    (717) 764-1920August 29, 2026cite ↗

  3. Hoffman, Dan

    current PA DEP № 3493

    testing

    (717) 978-0191August 29, 2026cite ↗

  4. Homechek, Inc.

    current PA DEP № 1631

    testing

    (717) 764-1920August 29, 2026cite ↗

  5. Johnson, Steven

    Homechek, Inc.

    current PA DEP № 1630

    testing

    (717) 764-1920August 29, 2026cite ↗

  6. Kruszon, Tate

    Homechek Inc

    current PA DEP № 8760

    testing

    (717) 764-1920August 29, 2026cite ↗

  7. Meyer, Jr., Robert

    current PA DEP № 1800

    mitigation, testing

    (717) 432-9575August 29, 2026cite ↗

  8. Murog, Alex

    Homechek Inc

    current PA DEP № 8699

    testing

    (717) 764-1920August 29, 2026cite ↗

  9. Schlaline, Jeffrey-absolute Rn Miti

    current PA DEP № 1965

    mitigation, testing

    (717) 755-5398August 29, 2026cite ↗

  10. Unger, Isaiah

    current PA DEP № 3674

    testing

    (410) 357-1124August 29, 2026cite ↗

  11. Wertz, Lewis

    current PA DEP № 3526

    testing

    (443) 253-5428August 29, 2026cite ↗

  12. Wilson, Nicholas

    Homechek, Inc.

    current PA DEP № 9130

    testing

    (717) 764-1920August 29, 2026cite ↗
Fig. 4 — York 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.