5-STAR RATED MONTGOMERY • CHESTER • BUCKS • DELAWARE COUNTIES

Roof Replacement PA
Local Roofing Contractor You Can Trust

GAF • CertainTeed • Owens Corning • Master Certified • Lifetime Warranties

✅ Google 5-Star
✅ Angie’s List Super Service
✅ HomeAdvisor Elite
✅ BBB A+ Rating
Owner-Managed • 25+ Years Experience

We Install the Best Roofing Systems in PA

GAF

GAF Master Elite Contractor

CertainTeed

CertainTeed Roofing Systems

Owens Corning

Owens Corning Certified

Why Homeowners Choose Keystone for Roof Replacement

01
Owner-Managed
Ron Dawson personally oversees every project
02
Certified Master Installers
GAF Master Elite • CertainTeed • Owens Corning
03
5-Star Rated Roofing Contractor PA
Google • Angie’s List • HomeAdvisor
Why Choose Keystone Roofing

Real Customers. Real Roofs.

★★★★★
"New GAF roof installed in 2 days. Clean, professional, and the price was fair!"
- Sarah M., King of Prussia
★★★★★
"Owens Corning roof looks amazing. Ron answered every question. Best decision we made!"
- Mike T., West Chester
★★★★★
"Flat roof replacement was flawless. 5-star service from start to finish."
- John R., Norristown

Frequently Asked Questions

How much does a new roof cost in PA?
Every home is different. We provide free, no-obligation quotes within 24 hours after a quick site visit.
Which brands do you install?
We are certified installers of GAF, CertainTeed, and Owens Corning shingles and systems.
How long does roof replacement take?
Most shingle roofs take 1–3 days. Flat and metal roofs typically take 2–5 days.
Do you offer warranties?
Yes — manufacturer lifetime warranties plus full workmanship warranty on every installation.

Get Your FREE Roof Quote Today

    Project:

    Ready for a New Roof?

    Call the owner directly or fill out the form above.

    (201) 981-7148