Roofing Contractors Upper St. Clair, PA

Experience the difference with our premium roofing solutions.
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When you need reliable roofing contractors in Upper St. Clair, PA (15241), turn to Cousins Roofing, Siding & Decks. We specialize in roof repair, full roof replacement, and storm damage restoration for homes throughout the South Hills. As a family-owned business, we combine craftsmanship, premium GAF Roofing® roofing products, and honest service to deliver results you can trust.

From neighborhoods near Boyce Mayview Park to communities along McLaughlin Run Road and Fort Couch Road, homeowners in Upper St. Clair rely on us to keep their roofs strong, attractive, and weather-ready.

Why Upper St. Clair Homeowners Trust Our Roofing Contractors

  • Licensed and insured Pennsylvania roofing specialists
  • GAF Roofing® Preferred Installer offering top-rated roofing systems
  • Experienced with storm inspections and insurance claim support
  • Clear estimates with detailed pricing, timelines, and photo documentation
  • Fast and efficient installations with professional cleanup
  • 24/7 emergency service for leaks and storm damage tarping
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What we do

Our Roofing Services in Upper St. Clair, PA

Roof Replacement

When your roof is past its prime, we handle full tear-offs and replacements using GAF Roofing® shingles that deliver long-lasting protection and curb appeal. Choose from a wide variety of colors and profiles to suit your home’s design.

Every roof replacement includes:

  • Complete deck inspection and necessary repairs

  • Ice and water shield in valleys and eaves

  • Synthetic underlayment for superior durability

  • Drip edge, flashing, and ridge vent installation

  • Full cleanup and magnetic nail sweep

Roof Repairs

Not every roof needs to be replaced. Our experienced technicians provide targeted repairs to restore your roof’s integrity and extend its life. We fix:

  • Missing, curled, or damaged shingles

  • Leaks around vents, chimneys, or skylights

  • Flashing and vent boot issues

  • Nail pops and minor surface damage

Storm Damage Roof Repair

Upper St. Clair weather can bring strong winds, heavy rain, and hail. If your home is affected, we provide:

  • 24/7 emergency tarping to prevent interior leaks

  • Photo documentation for insurance claims

  • Itemized estimates for repairs or replacement

  • Coordination with your insurance adjuster

Commercial Roofing

We also provide commercial roofing in Upper St. Clair, PA for offices, small businesses, and retail properties.

Our Commercial Services Include:

  • Flat roofing (EPDM, TPO, modified bitumen)

  • Reflective roof coatings for efficiency and longevity

  • Preventative maintenance programs

  • Emergency repair and insurance assistance

We complete all projects safely, efficiently, and in compliance with commercial roofing standards.

Roof Inspections

Buying or selling a home in Upper St. Clair? Schedule a roof inspection for peace of mind. We provide detailed condition reports with photos and recommendations for repairs or replacement if needed.
Testimonials

What our clients say
about our services.

Google Reviews

“Cousins Roofing, Siding & Decks did an excellent job on my siding! Quick turnaround time as well. I will definitely recommend them to anyone looking to have work done!”

Jay Nulph

Google Reviews

“Sam & Calvin are amazing! They worked with 4 families to give us a new roof. Their team of roofers did an excellent job and Same was here checking on things to make sure we were all satisfied. Sam and Calvin also replaced our front steps and railings. We are so pleased with the workmanship. You can't go wrong with this company.”

Barbara Kruman

Google Reviews

“Cousins did a wonderful job on our deck replacement. Sam is an amazing, honest person and went above and beyond our expectation. His company completed the work in one day. I highly recommend Cousins Roofing, Siding & Decks”

J. Jackson

Google Reviews

“We are so pleased with our new siding, metal roof and brand-new porch. Not only were Sam, Calvin and their crew reliable, responsive, professional, and extremely talented craftsman, they were also a joy to have around. We had a vision, and they nailed it, and quite honestly, they were better than we could have ever hoped. We are already discussing future projects.”

Kristen Lang

Google Reviews

“I can not say enough positive things about this company! I was able to easily schedule an IN PERSON appointment and was given an estimate at that visit. No waiting! Sam was very knowledgeable about products and made great recommendations regarding our back deck replacement. They are quick to reply to calls & text messages and keep you informed at every step of the process. Last, but not least, their workmanship is incredible!!!”

Mindy Pinter

Google Reviews

Contact Us

Cousins Roofing, Siding & Decks
2681 Sidney St #148, Pittsburgh, PA 15203
(724) 913-2665

HOURS
Monday: 8am – 5pm
Tuesday: 8am – 5pm
Wednesday: 8am – 5pm
Thursday: 8am – 5pm
Friday: 8am – 5pm
Saturday: Closed
Sunday: Closed

In addition to Upper St. Clair, PA, our roofing contractors also serve Allison Park, Mount Lebanon, Bethel Park, Cranberry Township, Monroeville, Gibsonia, Wexford, Baldwin, South Park Township, Franklin Park, McMurray, Dormont, Butler, Sewickley, Washington, Mount Washington, Ross Township, Valencia, West View, Brentwood, Mars, Seven Fields, Zelienople, Harmony, Canonsburg, Cecil Township, Peters Township, Bridgeville, McCandless Township, Shaler Township, Whitehall, Murrysville, Plum, Moon Township, South Fayette Township, Fox Chapel, and Lower Burrell.

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FAQs About Roofing in Upper St. Clair, PA

How long does a roof replacement take?

Most Upper St. Clair homes are completed in one to two days, depending on size and weather.

Do you work with insurance companies?

Yes, we assist with inspections, documentation, and communication with adjusters.

Can you repair part of my roof instead of replacing it?

Yes, if the damage is limited and the rest of the roof is in good condition.

 

Do you offer commercial roofing services?

Yes, we install and maintain flat and low-slope roofing systems for local businesses.

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Call the Roofing Contractors Upper St. Clair Trusts

Get A Free Quote

For roof repairs, replacements, or storm restoration, trust Cousins Roofing, Siding & Decks—the roofing contractors Upper St. Clair homeowners rely on for quality and professionalism. Call today for your free estimate.