Pittsburgh Building Permits for Home Projects
Rules for the most common home projects in Pittsburgh, Pennsylvania, checked against the Pittsburgh Department of Permits, Licenses, and Inspections (PLI)'s own pages, with live permit counts from the city's open data.
Do You Need a Permit? Project by Project
Pittsburgh Roofing Permits
Often yes277 in 12 mo
Pittsburgh PLI lists roofing as a Minor Alterations work scope of the residential building permit, and roofing in a historic district also needs Zoning Development Review.
Pittsburgh HVAC Permits
Yes391 in 12 mo
A residential mechanical permit is required to install, repair, extend or modify heating, ventilation or fuel gas systems in Pittsburgh homes.
Pittsburgh Solar Panel Permits
Yes300 in 12 mo
Roof-mounted and ground-mounted solar arrays need a residential electrical permit from PLI, plus a Zoning Development Review.
Pittsburgh Fence Permits
Yes (zoning)148 in 12 mo
Fences 6 feet or less don't need a PLI building permit, but they do need a Building and Development Application with Zoning review only.
Pittsburgh Deck Permits
Usually yes125 in 12 mo
Uncovered decks with a floor 30 inches or less above grade need zoning approval only.
Permit Activity in Pittsburgh
Projects We Have Not Verified Yet
Every project type we track in Pittsburgh has a verified rule.
Monthly Permit Totals in Pittsburgh
Tracked home project permits issued each month, from WPRDC: PLI Permits (refreshed October 30, 2026). The busiest month is a useful guide to when contractors are most booked.
| Month | Roofing | HVAC | Solar | Fence | Deck | Total |
|---|---|---|---|---|---|---|
| 2025-11 | 19 | 40 | 40 | 5 | 8 | 112 |
| 2025-12 | 20 | 33 | 26 | 7 | 9 | 95 |
| 2026-01 | 15 | 32 | 11 | 8 | 5 | 71 |
| 2026-02 | 19 | 32 | 13 | 9 | 2 | 75 |
| 2026-03 | 31 | 43 | 15 | 4 | 3 | 96 |
| 2026-04 | 25 | 36 | 21 | 7 | 10 | 99 |
| 2026-05 | 17 | 35 | 19 | 14 | 10 | 95 |
| 2026-06 | 18 | 24 | 33 | 16 | 13 | 104 |
| 2026-07 | 30 | 32 | 60 | 63 | 21 | 206 |
| 2026-08 | 18 | 20 | 30 | 5 | 11 | 84 |
| 2026-09 | 47 | 29 | 16 | 6 | 19 | 117 |
| 2026-10 | 18 | 27 | 14 | 4 | 13 | 76 |
Before You Apply in Pittsburgh
Residential permits here are issued by the Pittsburgh Department of Permits, Licenses, and Inspections (PLI). Check the project page for your job first: it lists the exemptions the city publishes, any official fees and the source to confirm them. Pittsburgh's data does not publish application dates, so we cannot report processing times. Most permits are pulled by the licensed contractor doing the work, so ask who will apply and get it in your contract. Keep the permit and the final inspection result with your house records; buyers and insurers can look them up.
Frequently Asked Questions
Who issues building permits in Pittsburgh?
The Pittsburgh Department of Permits, Licenses, and Inspections (PLI).
Which home projects need a permit in Pittsburgh?
Roofing: often yes; HVAC: yes; Solar: yes; Fence: yes (zoning); Deck: usually yes. Each project page explains the exact rule and links the official source.
How many home improvement permits does Pittsburgh issue?
Across the 5 project types we track, Pittsburgh issued about 1,241 permits in the last 12 months. HVAC was the most common, with 391.
Sources
Official sources checked on . Rules change; confirm with the department before you start work.
- Pittsburgh PLI Bulletin: Standard Permit Application Requirements (pittsburghpa.gov)
- Pittsburgh PLI: Work Not Requiring a Permit (pittsburghpa.gov)
- Pittsburgh PLI: Residential Mechanical Permit (pittsburghpa.gov)
- Pittsburgh PLI: Residential Electrical Permit (pittsburghpa.gov)
- Pittsburgh PLI: Deck Information (pittsburghpa.gov)
Permit data: WPRDC: PLI Permits, refreshed October 30, 2026.