Find licensed deck builders and contractors across Pennsylvania. Browse 10 cities with license data and local permit requirements.
10
Cities Covered
$19-$49
Cost per Sq Ft
$81-$540
Permit Fees
Pennsylvania deck builders work under the 2021 ICC Codes (IBC/IRC) with PA amendments — adopted as the Uniform Construction Code (UCC), effective January 1, 2026. Pennsylvania requires building permits for new construction, additions, alterations, and repairs through the statewide Uniform Construction Code (UCC). All municipalities must enforce the UCC. Home improvement contractors must register with the PA Attorney General under the Home Improvement Consumer Protection Act. Licensing is handled by the Pennsylvania Attorney General — Home Improvement Contractor Registration, and homeowners can cross-check a contractor before hiring. On the exemption side: minor repairs that do not involve structural changes. A Pennsylvania-specific rule most homeowners miss: pennsylvania has a statewide Uniform Construction Code (UCC) enforced by all 2,562 municipalities — Act 45 of 1999. The Philadelphia and Pittsburgh permit portals handle the bulk of Pennsylvania deck permit submissions — if your project is in one of those cities, start there.
Philadelphia
Pop. 1,603,797
Pittsburgh
Pop. 302,971
Allentown
Pop. 126,092
Reading
Pop. 95,112
Erie
Pop. 94,831
Scranton
Pop. 76,997
Bethlehem
Pop. 75,781
Lancaster
Pop. 63,069
Harrisburg
Pop. 50,099
York
Pop. 44,747
Average costs for a typical 300 sq ft deck with railing in Pennsylvania.
| Material | Low | Average | High |
|---|---|---|---|
| Pressure-Treated Wood | $6,065 | $7,776 | $10,264 |
| Cedar | $8,424 | $10,800 | $14,256 |
| Composite (Trex, TimberTech) | $11,794 | $15,120 | $19,958 |
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