§ 4.1 — Westbrook, ME

Certified radon testing in Westbrook, ME

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

Last verified August 29, 2026. Methodology ME DHHS.

Certified radon testingCertified radon mitigation

  1. Analytichem Usa

    Analytichem Usa

    current ME DHHS SPC3

    testing

    August 29, 2026cite ↗
  2. Clifford McKinley

    Clifford McKinley

    current ME DHHS SPC257

    testing

    August 29, 2026cite ↗
  3. Credere Associates, Llc

    Credere Associates, Llc

    current ME DHHS SPC291

    testing

    August 29, 2026cite ↗
  4. Northeast Test Consultants

    Northeast Test Consultants

    current ME DHHS SPC492

    testing

    August 29, 2026cite ↗
  5. Radon Removal Systems

    Radon Removal Systems

    current ME DHHS SPC23

    mitigation, testing

    August 29, 2026cite ↗
Fig. 4Westbrook, ME, approximate. Pin is the city 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 Maine

Maine DHHS registers radon service-provider companies. The firms below appear as Active on the official ALMS company search we imported (Test air and Portable lab as testing; Mitigate air as mitigation). Stationary laboratories and supervised employees are not listed here. Read the methodology. Credential status can change.