Accustar Labs
Ward Hill, MA
Listed for: Laboratory
Verified: Pennsylvania state license
Professionals
Radon professionals in Massachusetts
Who tests and fixes radon in Massachusetts, what Massachusetts's own program says about licensing, and how to check a credential before you hire.
Updated October 2, 2026
Short answer
Radon professionals in Massachusetts, in brief
No business that Massachusetts itself licenses or certifies is listed on Radon411 yet. Ask Radon Unit what it requires before you hire.
2 businesses with an address in Massachusetts appear in a separate list because another state's registry lists them. That does not mean Massachusetts licenses them.
The rule
Does Massachusetts license radon professionals?
Massachusetts'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.
Massachusetts 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 Massachusetts; Massachusetts's radon program is the place to ask who works there.
State program
Massachusetts's radon program
The state's own radon program: the place to ask who may work in the state.
Radon Unit
Department of Public Health
Phone (800) 723-6695 · Email DPHIAQ.radon@mass.gov
Visit the program's page (opens in a new tab)Read September 25, 2026
The directory
Radon professionals listed for Massachusetts
None that Massachusetts licenses yet. The businesses below have an address here and another state licenses them.
No business licensed by Massachusetts is listed here yet. Where Massachusetts licenses radon professionals, its own list is the complete one.
Located in Massachusetts, licensed by another state
These businesses have an address in Massachusetts, and another state's registry lists them. That does not mean Massachusetts licenses them: check with Massachusetts's radon program before hiring one for work here.
2 professionals located in Massachusetts and listed by another state.
Price, Shawn - Accustar Labs
Ward Hill, MA
Listed for: Laboratory
Verified: Pennsylvania state license
Nearby
Listed professionals in states next to Massachusetts
A business licensed in a neighboring state is licensed there, not necessarily in Massachusetts. Check Massachusetts's rule above before you hire one.
Before you hire
How to check a credential in Massachusetts
Massachusetts's own list
Start with Massachusetts'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 Massachusetts
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 Massachusetts
- Does Massachusetts require radon professionals to be licensed?
Massachusetts'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.
Massachusetts 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 Massachusetts?
No business is listed for mitigation in Massachusetts 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 Massachusetts?
No business is listed for radon measurement in Massachusetts 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.
- How current are the Massachusetts listings?
Radon411 reads no licensing list for Massachusetts; Massachusetts's radon program is the place to ask who works there.
- Is every business on this page licensed in Massachusetts?
No listing here is a license. The first list holds businesses Massachusetts's own registry lists, or that confirmed their own listing; each card names its source.
2 businesses with an address in Massachusetts appear in a separate list because another state's registry lists them. That does not mean Massachusetts 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 Massachusetts? Claim your listing.
Next steps