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

§ 4.1 — Machesney Park, IL

Certified radon testing in Machesney Park, IL

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

Last verified August 29, 2026. Methodology IL IEMA.

Certified radon testingCertified radon mitigation

  1. Hoffman, Holly

    Safe At Home

    current IL IEMA № RNI2015205

    testing

    815-978-4382August 29, 2026cite ↗

  2. Karns, Dawn

    Kinduet Home Inspections, Inc.

    current IL IEMA № RNIT2022218

    testing

    815-494-4189August 29, 2026cite ↗

  3. Karns, Trevor

    Kinduet Home Inspections, Inc.

    current IL IEMA № RNI2022223

    testing

    815-494-4189August 29, 2026cite ↗
Fig. 4 — Machesney Park, IL, 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 Illinois

Illinois IEMA licenses radon measurement and mitigation professionals and technicians. The people below appear on the active licensee listing we imported. Read the methodology. Credential status can change.