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

§ 4.1 — Bloomington, IL

Certified radon testing in Bloomington, 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. Kiedaisch, Taylor

    Sego Inspections, Inc

    current IL IEMA № RNIT2016201

    testing

    309-663-8827August 29, 2026cite ↗

  2. McCalip, Denice

    Lm Radon Testing Service

    current IL IEMA № RNI2009203

    testing

    309-824-7068August 29, 2026cite ↗

  3. Segobiano, Cindy

    Sego Inspections, Inc

    current IL IEMA № RNI2008223

    testing

    309-663-8827August 29, 2026cite ↗
Fig. 4 — Bloomington, 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.