Radon Testing CompaniesPennsylvania — testing
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§ 4.1 — Lehigh County, PA

Radon testing in Lehigh County, PA

This page lists 14 people and firms with a current radon testing credential whose official record names Lehigh 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. Allied Inspection Services, Inc.

    current PA DEP № 2725

    testing

    (610) 437-6931August 29, 2026cite ↗

  2. Cda Inspection Services

    current PA DEP № 3446

    testing

    (610) 393-4744August 29, 2026cite ↗

  3. Domingues, Tony

    Integra Environme

    current PA DEP № 2621

    mitigation, testing

    (610) 346-8004August 29, 2026cite ↗

  4. Engler, Matthew

    Allied Inspection

    current PA DEP № 8550

    testing

    (610) 437-6931August 29, 2026cite ↗

  5. Garis, Brock

    current PA DEP № 8984

    testing

    (610) 437-6931August 29, 2026cite ↗

  6. Kapustiak, Dustin-cda Inspection Se

    current PA DEP № 8902

    testing

    (610) 509-3688August 29, 2026cite ↗

  7. Kirsch, Eric

    Cda Inspection Servi

    current PA DEP № 9082

    testing

    (610) 393-4744August 29, 2026cite ↗

  8. Kovatto, Anthony

    current PA DEP № 3388

    testing

    (484) 633-5044August 29, 2026cite ↗

  9. Lingold, Ryan

    current PA DEP № 2687

    testing

    (610) 437-6931August 29, 2026cite ↗

  10. McNamara, Sean-cda Inspection Servi

    current PA DEP № 3447

    testing

    (610) 393-4744August 29, 2026cite ↗

  11. Murray, William

    Bpg Inspections

    current PA DEP № 8893

    testing

    (610) 417-0763August 29, 2026cite ↗

  12. Stout, Crysti

    current PA DEP № 3752

    testing

    (484) 788-2811August 29, 2026cite ↗

  13. Sup Jr., Michael P

    current PA DEP № 3572

    testing

    (610) 295-8286August 29, 2026cite ↗

  14. Werst, Michael

    current PA DEP № 2846

    testing

    (484) 767-4420August 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 Lehigh 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.