Protect Environmental, LLC
Louisville, KY
Listed for: TestingMitigation
Verified: Pennsylvania state license
County radon reportThe RADON411 Location Report
Your county's EPA zone, the tests reported there and how to test this week, in one dated PDF.
Professionals
Who tests and fixes radon in Kentucky, what Kentucky's own program says about licensing, and how to check a credential before you hire.
Updated October 2, 2026
Short answer
No business that Kentucky itself licenses or certifies is listed on Radon411 yet. Ask Kentucky Board of Radon Safety what it requires before you hire.
12 businesses with an address in Kentucky appear in a separate list because another state's registry lists them. That does not mean Kentucky licenses them.
The rule
Kentucky's radon program page, checked on September 25, 2026, does not say whether the state licenses or certifies radon professionals. Ask the program before you hire.
EPA's state contacts page lists Kentucky 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.
Kentucky does not publish a list of licensed radon professionals that Radon411 can read, so the state's own search is the complete source.
State program
The state's own radon program: the place to ask who may work in the state.
Kentucky Board of Radon Safety
Phone 502-782-2782 · Email Radon@ky.gov
Visit the program's page (opens in a new tab)Read September 25, 2026
The directory
None that Kentucky licenses yet. The businesses below have an address here and another state licenses them.
No business licensed by Kentucky is listed here yet. Where Kentucky licenses radon professionals, its own list is the complete one.
These businesses have an address in Kentucky, and another state's registry lists them. That does not mean Kentucky licenses them: check with Kentucky's radon program before hiring one for work here.
12 professionals located in Kentucky and listed by another state.
On this page: 1 testing and mitigation, 2 mitigation, 9 testing
Louisville, KY
Listed for: TestingMitigation
Verified: Pennsylvania state license
Louisville, KY
Listed for: Mitigation
Verified: Pennsylvania state license
Louisville, KY
Listed for: Mitigation
Verified: Iowa state license
Louisville, KY
Listed for: Testing
Verified: Pennsylvania state license
Louisville, KY
Listed for: Testing
Verified: Pennsylvania state license
Louisville, KY
Listed for: Testing
Verified: Pennsylvania state license
Louisville, KY
Listed for: Testing
Verified: Pennsylvania state license
Louisville, KY
Listed for: Testing
Verified: Pennsylvania state license
Louisville, KY
Listed for: Testing
Verified: Illinois state license
Louisville, KY
Listed for: Testing
Verified: Illinois state license
Louisville, KY
Listed for: Testing
Verified: Pennsylvania state license
Louisville, KY
Listed for: Testing
Verified: Pennsylvania state license
Nearby
A business licensed in a neighboring state is licensed there, not necessarily in Kentucky. Check Kentucky's rule above before you hire one.
Before you hire
Hiring
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.
Get more than one estimate, contact references, and ask for a written proposal and a contract before any work starts.
Questions
Kentucky's radon program page, checked on September 25, 2026, does not say whether the state licenses or certifies radon professionals. Ask the program before you hire.
EPA's state contacts page lists Kentucky among the states with radon credentialing programs.
No business is listed for mitigation in Kentucky on Radon411 yet.
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.
No business is listed for radon measurement in Kentucky on Radon411 yet.
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.
Kentucky does not publish a list of licensed radon professionals that Radon411 can read, so the state's own search is the complete source.
No listing here is a license. The first list holds businesses Kentucky's own registry lists, or that confirmed their own listing; each card names its source.
12 businesses with an address in Kentucky appear in a separate list because another state's registry lists them. That does not mean Kentucky licenses them.
No business pays to be listed, labelled or placed higher here, and Radon411 sells no leads. How listings are verified. Run a radon business in Kentucky? Claim your listing.
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