Building Permits in Pennsylvania
We cover 30 cities in Pennsylvania. Select a city below to see local permit requirements.
Building Codes in Pennsylvania
Building permit requirements in Pennsylvania are enforced at the local level, each city and county building department sets its own rules, fees, and timelines. Most cities in Pennsylvania follow the 2021 IRC, though 4 cities are still on the 2018 edition.
We cover 30 cities in Pennsylvania with 2,907 specific permit rules. That's real, locally researched data, not generic advice. Each city page shows exactly what triggers a permit, what's exempt, estimated fees, and how to apply.
The bottom line: don't assume your city follows the same rules as the one next door. A fence that's exempt in one town might need a full permit two miles away. Always check your specific city.
Common Permit Exemptions in Pennsylvania
These are the most common projects that don't require a permit across cities in Pennsylvania. Keep in mind, "exempt from a permit" doesn't mean "exempt from code." You still have to build to code even without a permit.
Fence: Exempt in 58 of our 30 covered cities
Windows and Doors: Exempt in 37 of our 30 covered cities
Tree Removal: Exempt in 30 of our 30 covered cities
Siding: Exempt in 30 of our 30 covered cities
Shed: Exempt in 30 of our 30 covered cities
Exemptions vary by city. Always verify with your local building department before starting work.
Contractor Licensing in Pennsylvania
If you're hiring a contractor in Pennsylvania, make sure they're properly licensed. You can verify credentials through the Pennsylvania Attorney General – Home Improvement.
Two rules of thumb: never pay a contractor in full upfront, a third down is standard. And if a contractor tells you "we don't need a permit for this," that's a red flag. Use PermitMint to verify before you sign anything.
Popular Project Guides
Common home improvement projects in Pennsylvania:
Cities in Pennsylvania
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