Enviroquest INC
Harrisburg, PA
Listed for: TestingMitigation
Verified:Pennsylvania state license
ProfessionalsBusiness profile
Harrisburg, Pennsylvania. Laboratory
1 Minnesota state license verified against the Minnesota Department of Health list, last checked November 3, 2026.
Credentials
1 credential is on file for this business, exactly as the issuer's list printed it.
These are Minnesota licenses, and the business address is in Pennsylvania.
Radon411 has no Pennsylvania record for this business. Before hiring it for a home in Pennsylvania, check what Pennsylvania asks for. What Pennsylvania requires
Issued by the Minnesota Department of Health, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026. No expiry date is on the record.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Laboratory license | No. RL-00001 | Minnesota radon analysis laboratory license | Verified November 3, 2026 | Verify RL-00001 with the Minnesota Department of Health (opens in a new tab) |
Pennsylvania's radon program says the state licenses or certifies radon professionals.
Radon Division, Department of Environmental Protection, 800-237-2366.
What Pennsylvania requires, in its program’s own words, and how to check a credential
Local radon figures
Harrisburg lies in Dauphin County, where 36.9% of 2,986 radon tests reported to CDC (2020) were at or above 4 pCi/L, 6.6 points above Pennsylvania pooled (30.3%), 38th of 63 Pennsylvania counties with 30 or more tests.
Shares of tests people chose to run and report, by county (2020); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.
Around Dauphin County, where Harrisburg lies, the nearest Pennsylvania counties with a CDC figure for 2020 run from 42.4% to 57.7% of tests at or above 4 pCi/L; the closest, Lebanon County, is 17 miles away at 54.2%.
Nearby
Harrisburg, PA
Listed for: TestingMitigation
Verified:Pennsylvania state license
Harrisburg, PA
Listed for: Laboratory
Verified:Pennsylvania state license
Listed for: TestingLaboratory
Verified:Florida state license+4 more: Kansas state license, Nebraska state license, Pennsylvania state license, West Virginia state license
Listed for: TestingMitigation
Verified:Pennsylvania state license
Listed for: Testing
Verified:Pennsylvania state license
Listed for: Testing
Verified:Pennsylvania state license
More radon professionals in HarrisburgMore radon professionals in Pennsylvania
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