Professionals
Radon professionals in Oregon
Who tests and fixes radon in Oregon, what Oregon's own program says about licensing, and how to check a credential before you hire.
Updated October 2, 2026
Short answer
Radon professionals in Oregon, in brief
No business that Oregon itself licenses or certifies is listed on Radon411 yet. Ask Oregon Radon Awareness Program what it requires before you hire.
The rule
Does Oregon license radon professionals?
Oregon'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.
Oregon 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.
Radon411 reads no licensing list for Oregon; Oregon's radon program is the place to ask who works there.
State program
Oregon's radon program
The state's own radon program: the place to ask who may work in the state.
Oregon Radon Awareness Program
Oregon Health Authority
Its page covers free or discounted test kits.
Email Radon.program@dhsoha.state.or.us
Visit the program's page (opens in a new tab)Read September 25, 2026
The directory
Radon professionals listed for Oregon
No radon business is listed for Oregon yet. See professionals listed in neighboring states, or ask Oregon Radon Awareness Program for its list. Run a radon business in Oregon? Ask to be listed.
Nearby
Listed professionals in states next to Oregon
A business licensed in a neighboring state is licensed there, not necessarily in Oregon. Check Oregon's rule above before you hire one.
Before you hire
How to check a credential in Oregon
Oregon's own list
Start with Oregon's radon program. Licensing is done by the state, and most states can give you a list of radon service providers working there.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.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.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 Oregon
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.
A mitigation contractor
Get more than one estimate, contact references, and ask for a written proposal and a contract before any work starts.
Questions
Common questions about Oregon
- Does Oregon require radon professionals to be licensed?
Oregon'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.
Oregon is not on the list of states with radon credentialing programs that EPA's state contacts page publishes.
- How do I find a certified radon mitigator in Oregon?
No business is listed for mitigation in Oregon 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.
- Who tests for radon in Oregon?
No business is listed for radon measurement in Oregon 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.
- Does Oregon offer free or discounted radon test kits?
Oregon Radon Awareness Program's page, checked on September 25, 2026, says:
Oregon Radon Awareness Program provides a FREE short-term radon test kit to those living in areas of Oregon where little radon testing has been done.
- How current are the Oregon listings?
Radon411 reads no licensing list for Oregon; Oregon's radon program is the place to ask who works there.
- Is every business on this page licensed in Oregon?
No listing here is a license. The first list holds businesses Oregon's own registry lists, or that confirmed their own listing; each card names its source.
Before you hire, check the business against Oregon's own list or the issuing body's search, because a listing on Radon411 is not a credential.
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 Oregon? Claim your listing.
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