ProfessionalsBusiness profile
MSM Home Services
Cumberland, Maryland. Testing
1 Ohio state license verified against the Ohio Department of Health, Radon Education and Licensing Program list, last checked October 4, 2026.
Credentials
Licenses and certifications
1 credential is on file for this business, exactly as the issuer's list printed it.
These are Ohio licenses, and the business address is in Maryland.
Radon411 has no Maryland record for this business. Before hiring it for a home in Maryland, check what Maryland asks for. What Maryland requires
Ohio state license (1)
Issued by the Ohio Department of Health, Radon Education and Licensing Program, not by NRPP or NRSB. Radon411 last checked the list on October 4, 2026.
| License | Number | Status on the list | Expires | Verified | Check with the issuer |
|---|---|---|---|---|---|
| Testing license | No. RT2050 | Ohio licensed radon tester | Expires February 21, 2027 | Verified October 4, 2026 | Verify RT2050 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab) |
Licensing in Maryland
Ask Maryland Department of Health what it requires before you hire.
Maryland Department of Health
Its page covers free or discounted test kits.
Phone 1-866-703-3266
Visit the program's page (opens in a new tab)Read October 3, 2026
Nearby
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