Chapter 04 — The Florida file

Radon testing & mitigation in Florida

This site imports no Florida state roster, so these are current NRPP and NRSB certifications from those programs’ public finders. A national certification is not a state license. We group people by the city on that file. We do not invent neighborhoods. Source: NRPP.

Latest credential check September 14, 2026. Methodology Individual record dates may be earlier.

54current listings

44testing

10mitigation

Fig. 4 — 54 of 54 current listings are mapped. 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.

§ 4.1

Cities with listings

A city appears only when at least one current listing serves it.

§ 4.3

How to verify a radon credential in Florida

FL DOH certifies radon work in Florida but publishes no list with credential numbers that we can import, so listings here are national NRPP or NRSB certifications instead. A national certification is not the Florida credential. Ask the agency directly: 850-245-4288 or 800-543-8279.

NRPP finder · NRSB finder · EPA guidance · All fifty states · reviewed September 8, 2026

§ 4.4

Questions about radon credentials in Florida

Does Florida license radon testers and mitigators?

Yes. FL DOH certifies radon work in Florida. It publishes no current list with credential numbers that we can import, so this site cannot show the Florida credential itself.

How do I verify a radon credential in Florida?

Ask FL DOH directly: 850-245-4288 or 800-543-8279. The 54 listings shown here are current NRPP or NRSB certifications, which you can check on those programs' public finders, but they are not the Florida credential.

Is an NRPP or NRSB certification enough in Florida?

No. Florida credentials radon work separately through FL DOH. A national certification does not satisfy that requirement. Ask any provider for their Florida credential and verify it with the agency before you hire.