The Best Roofing Contractors in Southwest, PA

Compare the highest-rated roofing professionals in Southwest, Pennsylvania. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Keystone State Roofing & Restoration

4.8
(214 reviews)
Verified

A premier full-service roofing contractor specializing in both residential and commercial projects. Known for exceptional craftsmanship and expertise in handling complex insurance claims for storm damage. They use high-quality materials from GAF and Owens Corning and offer strong warranties.

850 Industrial Park Drive, Southwest, PA 15901

Specialties & Features

Storm Damage Restoration
Insurance Claim Assistance
Slate & Tile Roofing
24/7 Emergency Services

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Allied Roofing Solutions

4.7
(187 reviews)
Verified

A trusted, family-owned and operated roofer with deep roots in the Southwest PA community. They excel in roof replacements, repairs, and preventative maintenance programs designed to withstand the region's heavy snowfall and severe thunderstorms. Their team is highly trained in safety and local building codes.

1225 Lincoln Avenue, Southwest, PA 15904

Specialties & Features

Residential Roof Replacement
Preventative Maintenance Programs
Metal Roofing Installation
Commercial Flat Roofs

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Summit Exteriors & Roofing

4.6
(132 reviews)
Verified

A dynamic and highly-rated provider known for responsive service and quality installations. They offer a wide range of material options including asphalt shingles, synthetic slate, and standing seam metal roofs. Summit is particularly noted for its rapid response to emergency repair calls after major storms.

3442 Route 56, Southwest, PA 15909

Specialties & Features

Emergency Roof Repairs
Synthetic Roofing Materials
Free Roof Inspections
GAF Master Elite Contractor

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes

Why These Are the Top Roofing Contractors in Southwest

The roofing market in Southwest Pennsylvania is characterized by high demand for durability and storm resilience. The climate subjects roofs to significant stress, including heavy winter snow loads, ice dams, high winds, and hail from strong spring and summer thunderstorms. Reputable contractors are well-versed in PA building codes and insurance claim processes. The top providers distinguish themselves through manufacturer certifications (like GAF Master Elite), robust warranty offerings, and proven expertise in storm damage restoration.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Southwest regulations and climate

Frequently Asked Questions About Roofing in Southwest

Get answers to common questions about roofing services in Southwest, Pennsylvania.

1What is the typical cost range for a full roof replacement on a home in Southwest Pennsylvania?

For a standard asphalt shingle roof on a typical 2,000 sq. ft. home in our region, homeowners can expect a cost range of $8,500 to $15,000. This range accounts for local material and labor rates, the complexity of your roof (like valleys or dormers common in older Pittsburgh-area homes), and the quality of shingles chosen. Premium materials like metal or slate will significantly increase this estimate, but offer greater longevity against our variable climate.

2When is the best time of year to schedule a roof replacement in Southwest PA, and how long does it usually take?

The ideal windows are late spring (May-June) and early fall (September-October) to avoid the peak summer heat, high humidity, and the unpredictable winter snow and ice common in the Allegheny region. A standard asphalt shingle replacement typically takes 1-3 days for a professional crew, depending on size and weather delays. Planning ahead for these popular seasons is crucial, as reputable contractors' schedules fill up quickly.

3Are there specific roofing materials better suited for the climate in Southwest Pennsylvania?

Yes, our climate of heavy rainfall, snow, freeze-thaw cycles, and occasional high winds demands durable materials. Impact-resistant asphalt shingles (Class 4) are highly recommended for hail protection, and architectural shingles offer better wind uplift resistance than 3-tab. Proper attic ventilation is also critical to prevent ice dam formation along the eaves during winter, a common issue in our colder months.

4What should I look for when choosing a roofing contractor in the Pittsburgh/Southwest PA area?

Always verify the contractor is properly insured and holds a valid Home Improvement Contractor registration with the Pennsylvania Attorney General's office, which is required by state law. Choose a local, established company with strong references in your specific community, as they will understand local building codes and weather challenges. Be wary of storm-chasing contractors who appear after severe weather with high-pressure tactics.

5Do I need a permit to replace my roof in Southwest Pennsylvania, and how does it affect my homeowner's insurance?

Most municipalities in Allegheny, Washington, Westmoreland, and surrounding counties require a building permit for a full roof replacement to ensure it meets current building codes. A reputable local roofer will typically handle this process. Regarding insurance, notify your provider once the job is complete, as a new roof with proper materials can often lead to a discount on your premium due to improved storm resistance.