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§ 4.1 — Westmoreland County, PA

Radon testing in Westmoreland County, PA

This page lists 22 people and firms with a current radon testing credential whose official record names Westmoreland County, PA. Each row shows the credential number, the issuing body, and its own verification date. The latest record check on this page was August 29, 2026; other records may have been checked earlier. Source: PA DEP. Verify the number before you hire.

Latest credential check August 29, 2026. Methodology Individual record dates may be earlier. PA DEP.

Radon testingRadon mitigation

Testing listings are people credentialed to measure radon. Mitigation listings are people credentialed to install a reduction system. Some people appear on both pages when the official file says they hold both.

  1. Bechtold, Terry- Liberty Inspectors

    current PA DEP № 3363

    testing

    (412) 303-8588August 29, 2026cite ↗

  2. Bonura, Jr., Michael

    Restoration

    current PA DEP № 3219

    mitigation, testing

    (412) 379-3278August 29, 2026cite ↗

  3. Braden, Nathan

    current PA DEP № 3455

    testing

    (724) 708-5361August 29, 2026cite ↗

  4. Brucker, Brian

    current PA DEP № 3001

    testing

    (724) 327-6624August 29, 2026cite ↗

  5. Cole, Bryan

    current PA DEP № 1656

    testing

    (412) 373-9505August 29, 2026cite ↗

  6. Grove, Thomas

    current PA DEP № 3025

    testing

    (412) 554-0634August 29, 2026cite ↗

  7. Guglielmo, Dante

    Liberty Inspecto

    current PA DEP № 9045

    testing

    (412) 303-8588August 29, 2026cite ↗

  8. Helman, Jonathan J

    current PA DEP № 3547

    testing

    (412) 897-7877August 29, 2026cite ↗

  9. Hohman, Fred

    current PA DEP № 2629

    testing

    (724) 331-6165August 29, 2026cite ↗

  10. Joseph, Andrew

    current PA DEP № 3299

    testing

    (724) 217-8723August 29, 2026cite ↗

  11. King, Jonathan

    Liberty Inspectors

    current PA DEP № 9125

    testing

    (412) 303-8588August 29, 2026cite ↗

  12. Liberty Inspectors

    current PA DEP № 3394

    testing

    (412) 303-8588August 29, 2026cite ↗

  13. Lucas, Donald

    current PA DEP № 3662

    testing

    (833) 279-1758August 29, 2026cite ↗

  14. Main Street Radon Remediation

    current PA DEP № 3690

    mitigation, testing

    (724) 744-8006August 29, 2026cite ↗

  15. Martin, Alexander

    current PA DEP № 3631

    mitigation, testing

    (814) 418-7158August 29, 2026cite ↗

  16. McManus, Patrick

    current PA DEP № 3264

    testing

    (724) 515-2067August 29, 2026cite ↗

  17. Metzgar, Elijah

    Liberty Inspector

    current PA DEP № 8908

    testing

    (412) 303-8588August 29, 2026cite ↗

  18. Rajkovich, Celia

    current PA DEP № 2258

    testing

    (724) 774-7535August 29, 2026cite ↗

  19. Sorovacu, Yvonne

    current PA DEP № 3660

    testing

    (724) 392-7023August 29, 2026cite ↗

  20. Stangroom, Thomas

    current PA DEP № 3140

    testing

    (724) 672-6972August 29, 2026cite ↗

  21. Thomas, Christopher

    current PA DEP № 3646

    testing

    (724) 836-0328August 29, 2026cite ↗

  22. Warhold, Chad-main Street Radon Rem

    current PA DEP № 3689

    mitigation, testing

    (724) 744-8006August 29, 2026cite ↗
Fig. 4 — Each pin is a current listing at the Census city or county centroid on the file, approximate. Pins that share a place are spread so you can click them. Not street addresses.

Appendix A

Questions before you hire

How do I verify a radon credential listed for Westmoreland County, PA?

Open the source link on this page and match the name and credential number to PA DEP. Status can change after a record’s verification date. The latest record check on this page was August 29, 2026; check each record’s date. If the official page disagrees with this directory, trust the official page. We do not invent credential numbers.

Does EPA certify radon contractors?

The U.S. EPA does not certify radon contractors. EPA publishes guidance on finding a qualified radon service provider and points to state programs and national certifications. This directory is not affiliated with EPA. We do not display EPA-certified badges.

What does last verified mean on this page?

Last verified on an individual record is the date we checked its official source. The latest credential check on this page was August 29, 2026; other records may have earlier dates. We refresh the roster monthly. Current means the person appeared as currently credentialed on the source at that record’s verification date. Credentials can expire between refreshes, so follow the source link.

Appendix A.2

Before you hire

  1. Ask who holds the credential printed on this page, and ask them to show the same number. Some firms employ several credentialed people. The listing is the person or firm on the official file, not whoever answers the phone.
  2. Ask what test method or mitigation system they will use for this building. A credential is not a work plan. Testing and mitigation are separate services here, and a person appears on both lists only when the official file says they hold both.
  3. Ask how they will document test results or the finished mitigation system. Keep that document with the credential number you verified. This directory does not score jobs, publish reviews, or collect quotes.

The full checklist: Certified radon tester: what they do and how to hire one

§ 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.