§ 4.1 — Arvada, CO

Certified radon testing in Arvada, CO

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

Last verified August 29, 2026. Methodology CO DORA.

Certified radon testingCertified radon mitigation

  1. Devine Iii, Donald, Edward

    current CO DORA RME-394

    testing

    August 29, 2026cite ↗
  2. Erck, Julie

    current CO DORA RME-390

    testing

    August 29, 2026cite ↗
  3. Fanch, John, L

    current CO DORA RME-169

    testing

    August 29, 2026cite ↗
  4. Ladd, Michael

    current CO DORA RME-591

    testing

    August 29, 2026cite ↗
  5. Lopez, Robert, C

    current CO DORA RME-107

    testing

    August 29, 2026cite ↗
  6. Mathieson, Randi

    current CO DORA RME-485

    testing

    August 29, 2026cite ↗
  7. Meixell, David

    current CO DORA RME-540

    testing

    August 29, 2026cite ↗
  8. Shute, Spencer, Kostka

    current CO DORA RME-523

    testing

    August 29, 2026cite ↗
  9. Spindler, Scott

    current CO DORA RME-52

    testing

    August 29, 2026cite ↗
  10. Stauss, Stephen

    current CO DORA RME-212

    testing

    August 29, 2026cite ↗
  11. Westfall, Zachary

    current CO DORA RME-570

    testing

    August 29, 2026cite ↗
  12. Willoughby, Paul, Alton

    current CO DORA RME-159

    testing

    August 29, 2026cite ↗
Fig. 4Arvada, CO, 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 Colorado

Colorado DORA licenses radon measurement (RME) and mitigation (RMT) professionals. The people below appear as Active on the official occupational license file we imported. Read the methodology. Credential status can change.