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Radon professionals in Florida

Who tests and fixes radon in Florida, what Florida's own program says about licensing, and how to check a credential before you hire.

Updated October 2, 2026

Radon professionals listed for Florida

72 professionals in Florida. Showing 1 to 1224.

On this page: 3 testing and mitigation, 3 mitigation, 618 testing

Testing and mitigation 3

Mitigation 3

Testing 618

Show 12 more on this page

Located in Florida, licensed by another state

These businesses have an address in Florida, and another state's registry lists them. That does not mean Florida licenses them: check with Florida's radon program before hiring one for work here.

2 professionals located in Florida and listed by another state.

By city

The 12 of 40 Florida cities with the most listings. Search for any other, or open the full list.

All 40 cities in Florida
Every radon business listed in Florida, A to Z (61)

Short answer

Radon professionals in Florida, in brief

Radon411 lists 72 radon businesses for Florida: 57 listed for radon measurement (testing), 27 for mitigation, 12 of them for both and 11 laboratories. Florida's radon program says the state licenses or certifies radon professionals.

Listed
72
Businesses on Florida's list here
Testing
57
Listed for radon measurement
Mitigation
27
Listed for mitigation
Laboratories
11
Listed laboratories

The rule

Does Florida license radon professionals?

Yes. Florida's radon program page, checked on October 3, 2026, says:

Florida Statutes require the certification of businesses and individuals providing radon services or any other radon related activity.
Florida’s Radon Program, read October 3, 2026

EPA's state contacts page lists Florida among the states with radon credentialing programs. Licensing is done by the state, not by the national programs, and EPA requires states that receive radon grants to give the public a list of only those providers credentialed by the state or by NRPP or NRSB.

Listings for Florida come from the list of licensed radon professionals that the Florida Department of Health, Radon Program publishes, last read on October 4, 2026, and from businesses that confirm their own details through Radon411's claim process.

State program

Florida's radon program

The state's own radon program: the place to ask who may work in the state.

Florida’s Radon Program

Florida Department of Health

Its page covers free or discounted test kits and who may test and fix radon in the state.

Phone 850-245-4288 · Email PHtoxicology@FLhealth.gov

Visit the program's page (opens in a new tab)Read October 3, 2026

Nearby

Listed professionals in states next to Florida

A business licensed in a neighboring state is licensed there, not necessarily in Florida. Check Florida's rule above before you hire one.

Before you hire

How to check a credential in Florida

  1. Florida's own list

    Start with the Florida Department of Health, Radon Program. Licensing is done by the state, so its list or search says who may legally work in Florida.

  2. NRPP's search

    The National Radon Proficiency Program's search finds its Certified Mitigation Specialists and Certified Measurement Professionals by area, by name, or by the 6-digit NRPP ID number a professional can give you.

  3. NRSB's search

    The National Radon Safety Board's search finds a professional in your area, or confirms that a named professional is NRSB certified.

  4. The ID card

    The programs usually issue a photo ID card showing the holder's qualifications and its expiry date. Ask to see it, and if in doubt, check with the body that issued it.

Hiring

Hiring in Florida

A tester

57 businesses are listed for testing here. Ask for the credential and ID card, how the test will be guarded against interference, and when the report will come. EPA recommends an independent, qualified tester for the test after a system is installed.

What a professional test involves

A mitigation contractor

27 businesses are listed for mitigation here. Get more than one estimate, contact references, and ask for a written proposal and a contract before any work starts.

How to choose a contractor

Questions

Common questions about Florida

Does Florida require radon professionals to be licensed?

Yes. Florida's radon program page, checked on October 3, 2026, says.

EPA's state contacts page lists Florida among the states with radon credentialing programs.

Florida Statutes require the certification of businesses and individuals providing radon services or any other radon related activity.
How do I find a certified radon mitigator in Florida?

Radon411 lists 27 businesses for mitigation in Florida, each with the source that lists it.

Your state radon program can help you find qualified professionals in the state, and NRPP and NRSB, the two national proficiency programs EPA names, each publish a search of the professionals they certify.

Mitigation listings for FloridaHow to choose a mitigation contractor

Who tests for radon in Florida?

Radon411 lists 57 businesses for radon measurement in Florida.

A qualified radon tester is very often a home inspector, and your state radon office can give you its approved list of radon testing companies.

Testing listings for FloridaWhat a professional radon test involves

Does Florida offer free or discounted radon test kits?

Florida’s Radon Program's page, checked on October 3, 2026, says:

Protect your family by requesting a FREE radon test kit.

Free and discounted test kits by state

How current are the Florida listings?

Listings for Florida come from the list of licensed radon professionals that the Florida Department of Health, Radon Program publishes, last read on October 4, 2026, and from businesses that confirm their own details through Radon411's claim process.

Is every business on this page licensed in Florida?

No listing here is a license. The first list holds businesses Florida's own registry lists, or that confirmed their own listing; each card names its source.

2 businesses with an address in Florida appear in a separate list because another state's registry lists them. That does not mean Florida licenses them.

How listings are verified. Run a radon business in Florida? Get Featured.

Next steps

Where to go next