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RADON411

Radon professionals in Texas

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

Updated October 2, 2026

Radon professionals listed for Texas

None that Texas licenses yet. The businesses below have an address here and another state licenses them.

No business licensed by Texas is listed here yet.

Located in Texas, licensed by another state

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

7 professionals located in Texas and listed by another state.

By city

5 cities in Texas with a listed business address.

Every radon business listed in Texas, A to Z (7)

Short answer

Radon professionals in Texas, in brief

No business that Texas itself licenses or certifies is listed on Radon411 yet. Texas's radon program says the state does not license or certify radon professionals.

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

The rule

Does Texas license radon professionals?

No. Texas's radon program page, checked on October 3, 2026, says:

There are no radon certification requirements for the State of Texas at this time, but the National Radon Proficiency Program lists radon testers and mitigators within Texas that have passed a rigorous national certification program.
Texas Radon Group, read October 3, 2026

Texas is not on the list of states with radon credentialing programs that EPA's state contacts page publishes. 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.

State program

Texas's radon program

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

Texas Radon Group

Texas Tech University

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

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

Before you hire

How to check a credential in Texas

  1. Texas's rule

    Texas's radon program says the state does not license radon professionals, so ask for a national certification instead, and check it in the next two steps.

  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 Texas

A tester

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

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 Texas

Does Texas require radon professionals to be licensed?

No. Texas's radon program page, checked on October 3, 2026, says.

Texas is not on the list of states with radon credentialing programs that EPA's state contacts page publishes.

There are no radon certification requirements for the State of Texas at this time, but the National Radon Proficiency Program lists radon testers and mitigators within Texas that have passed a rigorous national certification program.
How do I find a certified radon mitigator in Texas?

No business is listed for mitigation in Texas 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.

How to choose a mitigation contractor

Who tests for radon in Texas?

No business is listed for radon measurement in Texas 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.

What a professional radon test involves

Does Texas offer free or discounted radon test kits?

Texas Radon Group's page, checked on October 3, 2026, says:

The Texas Radon Group offers free radon test kits for Texas individuals who qualify.

Free and discounted test kits by state

Is every business on this page licensed in Texas?

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

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

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

Next steps

Where to go next