A radon testing business listed in Mason City, IA. It's on RadonScout because Iowa HHS credential records list it; the numbers and the roster date are below.
Want to check these yourself? How to verify a radon license in Iowa. A credential confirms a business is licensed and reachable; it isn't an endorsement of workmanship.
Yes. Iowa HHS records list it with testing credential RNTST09043 (Iowa HHS measurement roster, 9/24/2026). Iowa HHS's lists don't show expiration dates, so if you're hiring later, check the newest list. How to check a license yourself →
Testing, going by its state records: it has a credential for testing but no mitigation credential, so it measures radon rather than installing systems. We list what its state credentials cover, not every service it may offer.
No. RadonScout lists businesses from Iowa HHS records, and listings can’t be bought or ranked. A state credential confirms a business is licensed; it doesn’t vouch for workmanship, so get more than one quote and ask about the warranty.
Listings come from Iowa HHS records and can't be bought or ranked. Businesses can update their details for free (services, cities served, description, warranty); added details are shown labeled “provided by the business.” Anyone can suggest a correction.
If you'd like, paste this code into your site. It shows the badge below and links to this page, where visitors can see your Iowa HHS credential numbers and the roster date. It's free, never required, and has no effect on where you appear.
