GP Martini Roofing Company

For the Life of Your Home...

About Us

GP Martini Roofing Company is an experienced, full-service professional contractor providing repairs and installation serving Chester, Delaware, Bucks and Montgomery counties. Whether your need is residential or commercial, we are your single source for roofing, siding, window and door installation and service. Our … “for the LIFE of your roof” warranty is the best in the industry, and will make your contractor selection an easy one. Our business is focused on core values: reliable service, quality products, and long-term relationships. GP Martini Roofing Company has extensive knowledge of the latest products and materials and has mastered the craft of installation. Our team’s wealth of expertise helps our clients improve their home’s function, beauty and value.

Our Work

1900 Hamilton Street , Philadelphia, PA, US

Installed GAF Timberline HDZ Lifetime Pewter Gray shingles.

GAF Timberline HDZ: Pewter Gray
Property Type: HOA/Condo Association
GAF Warranty: Golden Pledge
Year of Install: 2025

104 South Village Avenue , Exton, PA, US

Installed GAF Timberline HDZ Lifetime Fox Hollow Gray shingles.

GAF Timberline HDZ: Fox Hollow Gray
Property Type: Commercial
GAF Warranty: System Plus
Year of Install: 2025

26 Bryan Wynd , Glenmoore, PA, US

Installed GAF Timberline HDZ Lifetime Charcoal shingles.

GAF Timberline HDZ: Charcoal
Property Type: Single family
GAF Warranty: System Plus
Year of Install: 2025

2593 Charlestown Road , Phoenixville, PA, US

Installed GAF Timberline HDZ Lifetime Oyster Gray shingles.

GAF Timberline HDZ: Oyster Gray
Property Type: Single family
GAF Warranty: System Plus
Year of Install: 2025

114 Governors Circle , Downingtown, PA, US

Installed GAF Timberline HDZ Lifetime Charcoal shingles.

GAF Timberline HDZ: Charcoal
Property Type: Single family
GAF Warranty: System Plus
Year of Install: 2025

Customer Testimonials

We had an excellent experience with GP Martini from start to finish and couldn’t be happier with our new roof. Our sales rep Ryan was outstanding—he helped us choose the right options for our home, clearly explained every step of the process, and covered every detail. He was incredibly patient, answered all of my questions, and stayed helpful and responsive the entire time. The whole process was smooth, including working with our HOA, pulling permits, and handling disposal, which made everythin... Read more

Tell your driver to speed up, causing a back up on the road because they’re going UNDER the speed limit by 5mph.

This is by far the worst roofing company I’ve ever worked with and I’ve paid for a handful of roofs as an investor. This particular property was bought with a roof installed from GP Martini with a 30 year warranty. From day 1 I knew there was a leak in the hallway coming from the flat roof. I had to replace all of the drywall because it was crumbling and moldy. I called GP and they said they would send a tech out to look at it. I waited at the property and nobody showed up. Then I gave them a lo... Read more

5 stars all around! Incredible pricing, non-pushy salespeople, they were able to fit us in rather quickly, and the quality is great! Love our new roof and gutters.

Had GP Martini come out and put a roof on a project I'm working on and they did a excellent job very professional. I would highly recommend them for all your roofing needs.

Take a look at our past work!