G&H Inspections, LLC
Williamstown, WV
Listed for: Testing
Verified:Ohio state license
ProfessionalsBusiness profile
Parkersburg, West Virginia. Mitigation
2 Ohio state licenses verified against the Ohio Department of Health, Radon Education and Licensing Program list, last checked November 3, 2026.
Credentials
2 credentials are on file for this business, each exactly as the issuer's list printed it.
These are Ohio licenses, and the business address is in West Virginia.
Radon411 has no West Virginia record for this business. Before hiring it for a home in West Virginia, check what West Virginia asks for. What West Virginia requires
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 |
|---|---|---|---|---|---|
| Mitigation license | No. RC441 | Ohio licensed radon mitigation contractor | Expires March 19, 2027 | Verified November 3, 2026 | Verify RC441 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab) |
| Mitigation license | No. RS707 | Ohio licensed radon mitigation specialist | Expires March 19, 2027 | Verified November 3, 2026 | Verify RS707 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab) |
West Virginia's radon program says the state licenses or certifies radon professionals.
OEHS Radon Program, WV DHHR OEHS Radiation, Toxics & Indoor Air Division, 304-352-5039.
What West Virginia requires, in its program’s own words, and how to check a credential
Local radon figures
Parkersburg lies in Wood County, where 15.9% of 905 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 21.6 points below West Virginia pooled (37.5%), 26th of 27 West Virginia 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 Wood County, where Parkersburg lies, the nearest West Virginia counties with a CDC figure for 2008 to 2017, laboratory run from 20.6% to 36.4% of tests at or above 4 pCi/L; the closest, Tyler County, is 38 miles away at 22.9%.
Nearby
Williamstown, WV
Listed for: Testing
Verified:Ohio state license
Listed for: Mitigation
Verified:Ohio state license+1 more: West Virginia state license
Clarksburg, WV
Listed for: Mitigation
Verified:West Virginia state license
Listed for: Testing
Verified:Ohio state license
Listed for: Mitigation
Verified:Ohio state license
Listed for: Mitigation
Verified:West Virginia state license
More radon professionals in ParkersburgMore radon professionals in West Virginia
Featured adds a long description, services, service areas and a badge for your own site, and puts the business first in the labelled Featured band on the pages for the areas it serves.
Get Featured