Plumber License Requirements in Pennsylvania
No Statewide License Required
Pennsylvania does not require a statewide plumber license. Philadelphia, Pittsburgh, Allegheny County, and other jurisdictions each set their own plumbing license requirements. Contact your local building department.
GL not mandated at state level but commonly required by municipalities and project owners. Workers' comp required for any employees. Must hold HIC registration for residential work ($5,000+ annually).
Frequently Asked Questions
Do I need a plumber license in Pennsylvania?
No, Pennsylvania does not require a statewide plumber license. However, local permits or registrations may be required. Philadelphia, Pittsburgh, Allegheny County, and other jurisdictions each set their own plumbing license requirements. Contact your local building department.
What do I need to work as a plumber in Pennsylvania?
While no statewide license is required, you may need local business licenses, building permits, or contractor registration depending on your city or county. GL not mandated at state level but commonly required by municipalities and project owners. Workers' comp required for any employees. Must hold HIC registration for residential work ($5,000+ annually).
Does Pennsylvania require insurance for plumbers?
General liability insurance is recommended for plumbers in Pennsylvania. Workers compensation is required if you have employees. GL not mandated at state level but commonly required by municipalities and project owners. Workers' comp required for any employees. Must hold HIC registration for residential work ($5,000+ annually).
Data last verified: 2026-04-02 | Source: Local Municipal Authorities (no state board)