Whole House Check LLC
Bowling Green, OH
Listed for: Testing
Verified:Ohio state license
ProfessionalsBusiness profile
Port Clinton, Ohio. Testing
1 Ohio state license verified against the Ohio Department of Health, Radon Education and Licensing Program list, last checked November 3, 2026.
1 Ohio state license not on the latest list read.
Credentials
2 credentials are on file for this business, each exactly as the issuer's list printed it.
Issued by the Ohio Department of Health, Radon Education and Licensing Program, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026.
| License | Number | Status on the list | Expires | Verified | Check with the issuer |
|---|---|---|---|---|---|
| Testing license | No. RT1442 | Ohio licensed radon tester | Expires October 5, 2027 | Verified November 3, 2026 | Verify RT1442 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab) |
| Testing license | No. RT889 | Not on the state list read 2026-11-03 | Expires October 29, 2026 | Expired October 29, 2026 | Verify RT889 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab) |
Ohio's radon program says the state licenses or certifies radon professionals.
Radon Education and Licensing Program, Ohio Department of Health, 614-728-0272.
What Ohio requires, in its program’s own words, and how to check a credential
Local radon figures
Port Clinton lies in Ottawa County, where 40.3% of 541 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 12.0 points below Ohio pooled (52.3%), 64th of 79 Ohio counties with 30 or more tests.
Shares of tests people chose to run and report, by county (2008 to 2017, laboratory); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.
Around Ottawa County, where Port Clinton lies, the nearest Ohio counties with a CDC figure for 2008 to 2017, laboratory run from 40.2% to 59.4% of tests at or above 4 pCi/L; the closest, Sandusky County, is 13 miles away at 59.2%.
Nearby
Bowling Green, OH
Listed for: Testing
Verified:Ohio state license
Listed for: Mitigation
Verified:Ohio state license
Bowling Green, OH
Listed for: Mitigation
Verified:Ohio state license
Listed for: Testing
Verified:Ohio state license
Listed for: TestingMitigation
Verified:Ohio state license
Listed for: Mitigation
Verified:Ohio state license
More radon professionals in Port ClintonMore radon professionals in Ohio
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