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§ 4.1 — Des Moines, IA

Radon mitigation in Des Moines, IA

This page lists 9 people and firms with a current radon mitigation credential whose official record names Des Moines, IA. Each row shows the credential number, the issuing body, and its own verification date. The latest record check on this page was October 13, 2026; other records may have been checked earlier. Source: IA HHS. Verify the number before you hire.

Latest credential check October 13, 2026. Methodology Individual record dates may be earlier. IA HHS.

Radon testingRadon mitigation

Testing listings are people credentialed to measure radon. Mitigation listings are people credentialed to install a reduction system. Some people appear on both pages when the official file says they hold both.

  1. Bacon Tyler S.

    Iowa Radon Pros

    current IA HHS № RNMIT10141

    mitigation

    (515) 331-4200October 13, 2026cite ↗

  2. Bayte, Scott

    Central Iowa Radon

    current IA HHS № RNMIT10149

    mitigation

    (515) 724-3018October 13, 2026cite ↗

  3. Carr, Bryce

    Central Iowa Radon

    current IA HHS № RNMIT10135

    mitigation

    (515) 724-3018October 13, 2026cite ↗

  4. Cooper, Jermey T.

    Quality Air & Water Systems Llc, Dba Des Moines

    current IA HHS № RNMIT10040

    mitigation

    (515) 210-4407October 13, 2026cite ↗

  5. Preville, John E.

    Central Iowa Radon

    current IA HHS № RNMIT10121

    mitigation

    (515) 724-3018October 13, 2026cite ↗

  6. Roberts, Billy L.

    Bodhi Services Llc

    current IA HHS № RNMIT10119

    mitigation

    (515) 953-8561October 13, 2026cite ↗

  7. Shearer, Jonathan B.

    Professional House Doctors, Inc.

    current IA HHS № RNMIT10022

    mitigation

    (515) 278-1884October 13, 2026cite ↗

  8. Wessel, Rusty K.

    Iowa Radon Defense

    current IA HHS № RNMIT10134

    mitigation

    531-215-1222October 13, 2026cite ↗

  9. Wollner, Benjamin A. (ben)

    Iowa Radon Pros

    current IA HHS № RNMIT10140

    mitigation

    (515) 331-4200October 13, 2026cite ↗
Fig. 4 — Each pin is a current listing at the Census city or county centroid on the file, approximate. Pins that share a place are spread so you can click them. Not street addresses.

Planning radon mitigation in Des Moines, IA

This is an independent credential directory. Records are listed alphabetically by the credential holder’s name. Several people can work for the same company; the number of records is not a count of competing businesses.

Have your existing test report ready. Ask who holds the mitigation credential, how the proposed system suits your building, what the written scope includes and who arranges the follow-up measurement. A testing credential alone does not establish a mitigation credential.

Local testing and credential resources

Iowa HHS radon program: Iowa HHS publishes separate measurement and mitigation specialist lists, plus links to home test kits. Use the list for the work you need and match the person's name and credential number.

City names come from the official credential record. Confirm that the provider works at your address; a city listing does not establish a service area.

Plan the testing timeline · Maintaining an existing system · Browse the state directory

Resource links reviewed . Credential verification dates appear on each record.

Appendix A

Questions before you hire

How do I verify a radon credential listed for Des Moines, IA?

Open the source link on this page and match the name and credential number to IA HHS. Status can change after a record’s verification date. The latest record check on this page was October 13, 2026; check each record’s date. If the official page disagrees with this directory, trust the official page. We do not invent credential numbers.

Does EPA certify radon contractors?

The U.S. EPA does not certify radon contractors. EPA publishes guidance on finding a qualified radon service provider and points to state programs and national certifications. This directory is not affiliated with EPA. We do not display EPA-certified badges.

What does last verified mean on this page?

Last verified on an individual record is the date we checked its official source. The latest credential check on this page was October 13, 2026; other records may have earlier dates. We refresh the roster monthly. Current means the person appeared as currently credentialed on the source at that record’s verification date. Credentials can expire between refreshes, so follow the source link.

Appendix A.2

Before you hire

  1. Ask who holds the credential printed on this page, and ask them to show the same number. Some firms employ several credentialed people. The listing is the person or firm on the official file, not whoever answers the phone.
  2. Ask what test method or mitigation system they will use for this building. A credential is not a work plan. Testing and mitigation are separate services here, and a person appears on both lists only when the official file says they hold both.
  3. Ask how they will document test results or the finished mitigation system. Keep that document with the credential number you verified. This directory does not score jobs, publish reviews, or collect quotes.

The full checklist: How to choose a radon mitigation company: 6 checks before you sign

§ 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.