Certified radon testers & mitigatorsKentucky — testing — verified 29 Aug 2026

§ 4.1 — Louisville, KY

Certified radon testing in Louisville, KY

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

Last verified August 29, 2026. Methodology NRPP. NRSB.

Certified radon testingCertified radon mitigation

  1. Brad Lehmann

    Radon Masters Of Louisville

    current NRSB № RMS-21SS001

    testing

    August 29, 2026cite ↗

  2. Danny G. Willoughby

    Kentuckiana Property Consultants, Llc

    current NRSB № RMS-13SS007

    testing

    August 29, 2026cite ↗

  3. Darryl Willoughby

    Prochek Home Inspections

    current NRSB № RMS-12SS044

    testing

    August 29, 2026cite ↗

  4. Douglas Peters

    Metric Environmental Llc

    current NRSB № RMS-24MS087

    testing

    August 29, 2026cite ↗

  5. Eric R. Hay

    Haystack Inspection Services, Llc

    current NRSB № RMS-13SS009

    testing

    August 29, 2026cite ↗

  6. Robert C. English

    English Home Inspections

    current NRSB № RMS-16SS032

    testing

    August 29, 2026cite ↗

  7. Steven H. Keeney

    Inspect Homes 4 U

    current NRSB № RMS-5SS0020

    testing

    August 29, 2026cite ↗
Fig. 4 — Louisville, KY, 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 Kentucky

Kentucky pages here use current NRPP or NRSB certifications. City pages use the city printed on that record, not a ZIP-radius search. A national certification is not a Kentucky license. Some states require a separate state credential to work legally. Read the methodology. Credential status can change.