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

1110 Vermont Lane , West Bradford Township, PA, US

Replaced asphalt roof with new GAF Timberline HDZ Charcoal shingles.

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

1326 Ridgeview Circle , West Bradford Township, PA, US

Installed asphalt roof system to main house with GAF Timberline HDZ Lifetime Charcoal shingles.

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

935 Evan Drive , Downingtown, PA, US

Installed new asphalt roof system with GAF Timberline HDZ Lifetime Pewter Gray shingles.

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

11 Edmondson Drive , West Chester, PA, US

Replaced asphalt roof system on this large home with new GAF Timberline HDZ Lifetime Charcoal shingles.

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

530 Park Road , Downingtown, PA, US

Installed new asphalt roof system with GAF Timberline HDZ Lifetime Mission Brown shingles.

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

Customer Testimonials

First day they blocked my drive way and when I asked why he said it was the only place to park. Next he said he would clean up and I'm making this very short. They used a blower which only left nails and staples and roof ending in my grass. I told them I had grandkids that play in yard. Another is they took the bottom of my rain spout and lint cover and couldn't find it and tried to pass off neighbors spout onto me. So uncool. I took pictures of nails and staples for them to see along with roof ... Read more

Excellent workmanship, received everything that was discussed. I feel they went above and beyond to make sure the job was completed properly.

Thank you.

There were a few miscommunications between sales, the workers, and myself. In the end, the roof was installed quickly and professionally and is a great product (so far). I wish a little more care was taken in regards to my flower beds as most of my tulips were damaged from the roof demo process.

Have already referred neighbor :) Roofing job looks great, was done quickly, great clean up after. Still unclear when gutters will be installed, even though told possible day or two. Asked for a quote in March for siding, never heard anything. The communication could be improved, but the work is outstanding.

Take a look at our past work!