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

§ 4.1 — Mahomet, IL

Certified radon testing in Mahomet, IL

4 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. Alumbaugh, Aaron

    Aa Marshall Home Inspection Services

    current IL IEMA № RNIT20242483

    testing

    217-841-7311August 29, 2026cite ↗

  2. Alumbaugh, Kimberly

    Aa Marshall Home Inspection Services

    current IL IEMA № RNI20231905

    testing

    217-841-7311August 29, 2026cite ↗

  3. Siebert, Michael

    Aa Marshall Home Inspection Services

    current IL IEMA № RNIT2021239

    testing

    217-841-7311August 29, 2026cite ↗

  4. Yealick, Kyle

    Aa Marshall Home Inspection Services

    current IL IEMA № RNIT20253155

    testing

    217-841-7311August 29, 2026cite ↗
Fig. 4 — Mahomet, 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.