Take a look at our past work!

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

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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.
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Easy to work with GP Martini. Roof looks great and the guys did a fantastic job cleaning up. .
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Great experience...prompt service, professional and friendly staff, and job site left immaculate. Completed roof install in one day. Would definitely recommend using this company.
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Very pleased with job done and their communication with the home owner
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Called to inquire about roof service and was met with rude and snarky comments. I’ll gladly take my business elsewhere! No thanks!