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

1035 Ballintree Lane , West Chester, PA, US

Install GAF Timberline HDZ Weathered Wood shingles.

GAF Timberline HDZ: Weathered Wood
Property Type: Single Family Homes
GAF Warranty
GAF Warranty: System Plus
Year of Install: 2025

217 Berkley Road , Devon, PA, US

Install GAF Timberline HDZ Lifetime Pewter Gray shingles.

GAF Timberline HDZ: Pewter Gray
Property Type: Single Family Homes
GAF Warranty
GAF Warranty: System Plus
Year of Install: 2025

1287 Grove Road , West Chester, PA, US

Install GAF Timberline HDZ Lifetime Charcoal shingles.

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

1300 Drayton Lane , Penn Wynne, PA, US

Install GAF Timberline ES Charcoal Solar shingles. Install GAF Timberline HDZ Lifetime Charcoal shingles.

GAF Timberline HDZ: Charcoal
GAF Timberline Solar HDZ: Charcoal
Property Type: Single family
GAF Warranty: Golden Pledge
Year of Install: 2025

33 Bridlewood Drive , New Hope, PA, US

Install GAF Timberline HDZ Lifetime Appalachian Sky shingles.

GAF Timberline HDZ: Appalachian Sky
Property Type: Single Family Homes
GAF Warranty
GAF Warranty: System Plus
Year of Install: 2025

Customer Testimonials

Damage was caused to my gutters by the workers leaning the ladders on them instead of having the proper extensions to go over the gutters. The company sent a person out to “fix” the damage, who spent a day doing very little work to correct the issues. He even said that he never works on “c” gutters, usually just “k” gutters. The company acted as though they did nothing wrong, with the contact person for the job stating, well, your roof is good, right. I stated that I was okay with the roof, but ... Read more

During roof damage assessment and decision to open a claim, GPMARTINI didn’t help.

Quick and easy

Very good; I’m fact there was a small cut in a screen at one of my windows from debris and they proactively replaced the screen in the frame.

Replaced roof without any issues. Price was fair.

Take a look at our past work!