Mold licensing in Pennsylvania
Pennsylvania has no state license or certification for mold inspectors or remediators, and the Department of Health says there are no federal or state mold regulations. Contractors who do home improvement work for $5,000 or more in a year generally must register with the Attorney General, who runs a lookup for that registration. Some cities may have local rules. Check the state and your local government's sites for current requirements.
Official lookup (opens in a new tab)None for mold. (PA Attorney General registers home improvement contractors under HICPA.) (opens in a new tab)