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

§ 4.1 — West Des Moines, IA

Certified radon testing in West Des Moines, IA

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

Last verified August 29, 2026. Methodology IA HHS.

Certified radon testingCertified radon mitigation

  1. Dittmer, Kielan C.

    Vigilant Home Inpsections, Llc

    current IA HHS № RNTST10151

    testing

    (319) 899-7538August 29, 2026cite ↗

  2. Garcia, Nathaniel

    All Midwest Radon

    current IA HHS № RNTST10285

    testing

    (515) 707-2517August 29, 2026cite ↗

  3. Pham, Duay M.

    Shive-hattery Architecture & Engineering

    current IA HHS № RNTST10242

    testing

    (800) 798-8104August 29, 2026cite ↗
Fig. 4 — West Des Moines, IA, 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 Iowa

Iowa HHS certifies radon measurement specialists and credentials mitigation specialists. The people below appear on the official certified/credentialed specialist PDFs we imported. Read the methodology. Credential status can change.