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§ 4.1 — Monroe County, PA

Radon testing in Monroe County, PA

This page lists 20 people and firms with a current radon testing credential whose official record names Monroe 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. A R M Environmental Llc

    current PA DEP № 2439

    mitigation, testing

    (570) 402-1916August 29, 2026cite ↗

  2. Abell, Matt

    current PA DEP № 3632

    mitigation, testing

    (570) 807-1831August 29, 2026cite ↗

  3. Costenbader, Richard R.

    Housemast

    current PA DEP № 8977

    testing

    (570) 677-4270August 29, 2026cite ↗

  4. Deesch, Sarah

    Housemasters Of The

    current PA DEP № 9058

    testing

    (570) 677-4270August 29, 2026cite ↗

  5. Gibson, Garhett

    A.r.m Environment

    current PA DEP № 9080

    testing

    (570) 402-1916August 29, 2026cite ↗

  6. Gibson, Gregory

    current PA DEP № 2303

    mitigation, testing

    (570) 402-1916August 29, 2026cite ↗

  7. Guth, Nicole

    Housemasters Of The

    current PA DEP № 8975

    testing

    (570) 677-4270August 29, 2026cite ↗

  8. Housemasters Of The Poconos

    current PA DEP № 3533

    testing

    (570) 677-4270August 29, 2026cite ↗

  9. Kerns, Dewey

    current PA DEP № 3005

    testing

    (570) 534-5523August 29, 2026cite ↗

  10. Krause, Robert

    current PA DEP № 3647

    testing

    (570) 300-4054August 29, 2026cite ↗

  11. Martoccio, Brian N.

    Housemasters

    current PA DEP № 8976

    testing

    (570) 677-4270August 29, 2026cite ↗

  12. Mortola, Naomi

    Housemasters Of Th

    current PA DEP № 9057

    testing

    (570) 677-4270August 29, 2026cite ↗

  13. Nicholls, Jeffrey

    current PA DEP № 0256

    testing

    (570) 595-6092August 29, 2026cite ↗

  14. Ronzel, Jeffrey

    current PA DEP № 3300

    testing

    (610) 951-4262August 29, 2026cite ↗

  15. Schiavone, Thomas

    current PA DEP № 3377

    testing

    (570) 801-1300August 29, 2026cite ↗

  16. Slusher, Jr., Robert-housemasters O

    current PA DEP № 3302

    testing

    (570) 677-4270August 29, 2026cite ↗

  17. Steinmetz, Robert

    current PA DEP № 3480

    testing

    (570) 202-6820August 29, 2026cite ↗

  18. Suhrie, Paul

    current PA DEP № 2855

    testing

    (570) 460-6173August 29, 2026cite ↗

  19. Waldele, Kenneth-protect Environmen

    current PA DEP № 9133

    testing

    (502) 496-4383August 29, 2026cite ↗

  20. Weber, Gary

    Housemaster Of The Po

    current PA DEP № 8979

    testing

    (570) 677-4270August 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 Monroe 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.