GroundRosterJoseph YeagerLicensed
| License number | 3503 |
| License type | Radon Measurement Professional |
| License status | Active, PA DEP certified |
| Based in | Philadelphia, Pennsylvania |
"Based in" is the city on the business's license record. That can be a mailing address; it doesn't tell you where the business works.
How to verify this license
We publish the license details exactly as they appear in the official licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #3503 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.
Checked against PA DEP radon services directory, last checked 2026-11-02. See the issuing agency.
Compare radon professionals based in Philadelphia
Other radon professionals based in Philadelphia
Moises SerranoLicensed
Joseph LerroLicensed
William Dunn Jr.Licensed
Rvs Radon Mitigation, LLC.Licensed
Michael MazzioLicensed
Michael BaltrushLicensed
Radon professionals based near Philadelphia
This record names no county in Pennsylvania, so these are the nearest Pennsylvania listings in the same trade by map location. Each card shows the town the business is based in.
Valueguard USA, INC.Licensed
Matt MaraladoLicensed
Tyler GilgerLicensed
Bruce D. LampeLicensed
Patrick BorkowskiLicensed
See every listing based in Philadelphia.