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

§ 4.1 — Aurora, IL

Certified radon testing in Aurora, 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. Emetti, Nathan

    Home Ase Radon Services

    current IL IEMA № RNI2019205

    testing

    630-677-8776August 29, 2026cite ↗

  2. Roschi, Bryan

    Pro Radon Testing Llc

    current IL IEMA № RNI2018213

    testing

    630-589-4029August 29, 2026cite ↗

  3. Roschi, Linda

    Pro Radon Testing Llc

    current IL IEMA № RNI2020230

    testing

    630-589-4029August 29, 2026cite ↗

  4. Wieringa, Scott

    Indoor Sciences, Inc

    current IL IEMA № RNI2015209

    testing

    312-920-9393August 29, 2026cite ↗
Fig. 4 — Aurora, 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.