§ 4.1 — Cumberland County, PA

Certified radon mitigation in Cumberland County, PA

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

Last verified August 29, 2026. Methodology PA DEP.

Certified radon testing Certified radon mitigation

American Radon Solutions, Inc.
current PA DEP № 1418
mitigation
(717) 795-9367August 29, 2026cite ↗
Levine, Seymour
current PA DEP № 2735
mitigation, testing
(717) 576-9589August 29, 2026cite ↗
Ling, Jeremy
Precision Inspection
current PA DEP № 2404
mitigation
(717) 763-1373August 29, 2026cite ↗
Nguyen, Cuong
American Radon Solu
current PA DEP № 7058
mitigation
(717) 795-9367August 29, 2026cite ↗
Nguyen, Tuan
American Radon Sol
current PA DEP № 1419
mitigation
(717) 795-9367August 29, 2026cite ↗
Pealer, Connor
Precision Inspecti
current PA DEP № 7544
mitigation
(717) 763-1373August 29, 2026cite ↗
Precision Inspections & Radon Solut
current PA DEP № 3355
mitigation
(717) 763-1373August 29, 2026cite ↗
Ro, Jooik
current PA DEP № 2760
mitigation, testing
(717) 226-7179August 29, 2026cite ↗
Sheely, Mike
current PA DEP № 2691
mitigation
(717) 732-6538August 29, 2026cite ↗

Fig. 4 — Cumberland County, PA, approximate. Pin is the county on the official file, not a street address.

Appendix A — Before you hire

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