Pennsylvania Building Permits — Complete Guide (2026)
Find, Apply & Track Permits in Cities and Counties Across Pennsylvania
Pennsylvania has a statewide Uniform Construction Code adopted in 2004. Philadelphia and Pittsburgh lead in volume, but Pennsylvania's 2,500+ municipalities each administer their own permits independently. The UCC creates consistency across a very decentralized system.
How building permits work in Pennsylvania
Building permit requirements and processing times in Pennsylvania vary by city and county. Use the links below to apply, check status, schedule inspections and find permit information for your location.
Learn the step-by-step permit process →Not sure where to apply?
Enter your city or address to find your permit office.
Permit costs by type — Pennsylvania
| Permit Type | Fee Range | Processing Time | Notes |
|---|---|---|---|
| Electrical | $100–$275 | 1–5 days | PA licensed electrician required |
| Plumbing | $85–$250 | 1–5 days | PA licensed plumber required |
| HVAC / Mechanical | $100–$275 | 2–6 days | High demand in PA's variable climate |
| Roofing | $125–$375 | 1–4 days | Ice dam protection required in most of PA |
| New Construction | $650–$2,000 | 2–8 weeks | Philadelphia and Pittsburgh most complex |
| Room Addition | $350–$1,000 | 2–6 weeks | Frost depth 36–42 inches |
| Deck / Patio | $150–$450 | 1–4 weeks | Frost depth footings required |
| Pool | $175–$500 | 2–4 weeks | Barrier fence strictly enforced |
| ADU | $350–$950 | 2–5 weeks | No statewide law; local rules vary widely |
| Solar | $100–$275 | 1–5 days | PA solar rebate programs available |
Major Pennsylvania cities — apply online
Most Pennsylvania building permits are issued by cities. Click your city to access the permit portal, apply online, or check permit status.
Permit costs by county — top Pennsylvania counties
County building departments handle unincorporated areas. Click a county to access its permit portal directly.
How to get a building permit in Pennsylvania
Find your municipality's building official
Pennsylvania has over 2,500 municipalities each administering their own UCC permits. Philadelphia and Pittsburgh have full departments. Small townships may use third-party inspection agencies.
PA contractor licensing
Pennsylvania licenses electrical, plumbing, and HVAC contractors through the Bureau of Professional and Occupational Affairs (BPOA).
Third-party inspections in small municipalities
If your township doesn't have its own inspector, they may contract with a PA-certified third-party agency. Ask your municipality which agency they use.
Submit plans for structural work
Architectural plans required for additions and new construction. PA energy code compliance (PA IECC) is required.
Multiple inspection phases
PA UCC requires inspections at each phase. Scheduling through your municipal office or third-party agency.
ADU permits in Pennsylvania — what you need to know
🏠 Pennsylvania ADU-friendly status: No statewide law
Pennsylvania has no statewide ADU law. Philadelphia updated its zoning code to allow accessory dwelling units in most residential zones. Pittsburgh allows carriage houses and garage apartments. Most PA townships and boroughs have their own zoning — verify locally.
Find a licensed Pennsylvania contractor
Pennsylvania requires licensed professionals for most permitted work. Always verify a contractor's license before hiring — it protects you and is required for most permit types.
General Contractors
Find pre-screened general contractors for your Pennsylvania home project. Compare quotes on permitted work.
Find a Contractor →Verify PA HIC Registration
Verify your contractor holds a valid Pennsylvania Home Improvement Contractor (HIC) Registration license before any permitted work begins.
Verify PA HIC Registration →Electricians & Plumbers
Specialty-licensed electricians and plumbers are required for all permitted electrical and plumbing work in Pennsylvania.
Learn More →Ready to get started? Browse verified, licensed contractors serving Pennsylvania homeowners and get free quotes on your project.
🔍 Find a Contractor Near YouFrequently asked questions — Pennsylvania permits
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