Roofing Contractors in Pennsylvania

Compare 307 contractor listings across 4 markets in Pennsylvania. Start with a city below, then review ratings, services, and storm-risk context before contacting a local roofer.

307 contractors
4 markets
4.8 avg rating
87/100 storm risk
47,315 storm events since 1950
Browse by City

Markets in Pennsylvania

Explore roofing contractors by metro area.

Pittsburgh, PA
4.8 avg
103 contractors
Philadelphia, PA
4.8 avg
90 contractors
Allentown, PA
4.8 avg
62 contractors
Harrisburg, PA
4.9 avg
50 contractors
Where to Start

Top Roofing Markets in Pennsylvania

These are the largest current Roofer Directory markets in Pennsylvania. Each city page includes contractor listings, ratings, contact details, and local context where available.

Pittsburgh, PA 103Philadelphia, PA 90Allentown, PA 62Harrisburg, PA 50
Homeowner Guides

Research Before You Hire

Use these guides to compare roofing estimates, understand storm damage, and avoid rushed post-storm hiring decisions.

How to choose a roofing contractorHail damage roof insurance claimsAvoid storm chaser roofing scamsSeasonal roof maintenance checklist
Storm Data

Pennsylvania Storm Risk Overview

87
/100
Very High Risk

Since 1950, Pennsylvania has experienced 47,315 severe weather events, including 5,682 hail storms, 1,094 tornadoes, and $5.3B in total property damage. Pennsylvania averages 147.4 hail events and 1042 high-wind events per year, making regular roof inspections essential for homeowners across the state.

Based on NOAA data from 1950-2026. How storms affect roof lifespan →

5,682
Hail Events
147.4/year avg
26,915
Wind Events
Max 130 mph
1,094
Tornadoes
Strongest: F5
$5.3B
Property Damage
1950-2026

Hardest Hit Areas in Pennsylvania

  1. 1
    Allegheny County View Pittsburgh contractors →
    2,614 events
  2. 2
    Westmoreland County View Pittsburgh contractors →
    1,907 events
  3. 3
    Berks County
    1,587 events
  4. 4
    Chester County View Philadelphia contractors →
    1,463 events
  5. 5
    Montgomery County View Philadelphia contractors →
    1,287 events

Pennsylvania Storm Season: Month-by-Month Breakdown

Storm events by month

Peak storm season in Pennsylvania runs from May through August. The best time to schedule a roof inspection is immediately after, in September.

Most Damaging Storms in Pennsylvania

The 5 costliest severe weather events recorded statewide in Pennsylvania, ranked by total property damage.

September 1, 2021 Flash Flood $350.1M in damage
Monroe + 8 more areas

Widespread flash flooding occurred in upper Bucks County with many road closures and vehicles stranded. There were numerous water rescues. One flood related fatality was reported in Milford Township. Most waterways in the county overflowed, including the Delaware River (with a highly unusual quick response to the runoff), Neshaminy Creek, Tohickon Creek and the East Branch of the Perkiomen Creek. Many buildings and homes were flooded.

National Weather Service
September 7, 2011 Coastal Flood $294.1M in damage
Dauphin + 39 more areas

Heavy rainfall from the remnants of Tropical Storm Lee produced widespread flooding, flash flooding and river flooding mainly near and to the east of the Susquehanna Valley from September 4-10. Several locations in the Susquehanna Basin came close to records set by Hurricane Agnes (June 1972) and a few points (Bloomsburg, Hershey and Loyalsockville) set new floods of record. Flooding along Swatara Creek resulted in property damage and several deaths. Severe flooding occurred along Loyalsock C...

National Weather Service
July 21, 1980 Tornado $250.0M in damage
Crawford County F1, 3 mi path
June 3, 1980 Tornado $250.0M in damage
Allegheny County F4, 1.9 mi path
June 3, 1980 Tornado $250.0M in damage
Westmoreland County F4, 7.6 mi path

Data: NOAA Storm Events Database (National Centers for Environmental Information). Last updated 2026-06-12. Covers 1950-2026. Hail, wind, and tornado data from 1950. All event types from 1996.

Use the storm history above as a planning signal, then compare local contractors by city. For post-storm decisions, read the hail damage insurance guide and storm chaser scam checklist.

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Questions

Good to Know

Yes. Searching, browsing, and visiting contractor websites through our directory is completely free. We never charge homeowners.
No. We don't collect or share your personal information. When you click "Visit Website," you go directly to that contractor's site. You choose who to contact and when.
Ratings and review counts are sourced from Google and reflect real customer experiences. We display them as-is without modification.
Pennsylvania experiences an average of 147 hail events per year across the state, based on NOAA data from 1950-2026. 55% of hail events produce stones 1 inch or larger, which is the threshold for asphalt shingle damage. The largest hail recorded in this period was 4.5 inches (grapefruit-sized or larger).
Peak severe weather season in Pennsylvania runs from May through August, with July typically being the most active month. Homeowners should schedule roof inspections before or immediately after peak season.
Pennsylvania has experienced 1094 tornadoes over the past 77 years, averaging 14 per year. The strongest tornado in this period was rated F5.
The most damaging recent storm event in Pennsylvania was a flash flood on September 01, 2021, causing an estimated $350.1M in property damage. The state has experienced $5.3B in total storm-related property damage since 1950.

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