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

§ 4.1 — Chester County, PA

Certified radon mitigation in Chester County, PA

8 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. Batten Jr, Joseph

    Safe Shelter En

    current PA DEP № 3525

    mitigation, testing

    (610) 594-0350August 29, 2026cite ↗

  2. Conrad, Spencer

    current PA DEP № 3020

    mitigation, testing

    (570) 573-8159August 29, 2026cite ↗

  3. Fisicaro, Jesse

    Safe Shelter Envi

    current PA DEP № 7713

    mitigation

    (610) 594-0350August 29, 2026cite ↗

  4. Fletcher, Steven

    Safe Shelter Env

    current PA DEP № 7715

    mitigation

    (610) 594-0350August 29, 2026cite ↗

  5. Grant, Joseph

    Safe Shelter Enviro

    current PA DEP № 7717

    mitigation

    (610) 594-0350August 29, 2026cite ↗

  6. Hughes, Kareem

    Safe Shelter Envir

    current PA DEP № 7716

    mitigation

    (610) 594-0350August 29, 2026cite ↗

  7. Safe Shelter Environmental

    current PA DEP № 0207

    mitigation, testing

    (610) 594-0350August 29, 2026cite ↗

  8. Tavoni, Matthew

    Safe Shelter Envi

    current PA DEP № 7714

    mitigation

    (610) 594-0350August 29, 2026cite ↗
Fig. 4 — Chester 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.