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

§ 4.1 — Canton, OH

Certified radon testing in Canton, OH

2 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. Bill J. Ingram

    Down Home Inspections Llc

    current NRSB № RMS-15SS068

    testing

    August 29, 2026cite ↗

  2. Jessica Karns

    A-z Solutions, Inc.

    current NRPP № 108168

    testing

    (330) 915-2652August 29, 2026cite ↗
Fig. 4 — Canton, OH, 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 Ohio

Ohio 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 Ohio license. Some states require a separate state credential to work legally. Read the methodology. Credential status can change.