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

807 Pebblewood Rd , West Chester, PA, US
  • Property Type
  • Property Type: Single Family Homes
  • Install Year
  • Install Year: 2009
  • GAF Timberline HD
  • GAF Timberline HD: Barkwood
60 Andrean Ln , Glen Mills, PA, US
  • Property Type
  • Property Type: Single Family Homes
  • Install Year
  • Install Year: 2009
  • GAF Timberline HD
  • GAF Timberline HD: Slate
9 Matthews Run , Chester Springs, PA, US
  • Property Type
  • Property Type: Single Family Homes
  • Install Year
  • Install Year: 2009
5 Holleran Drive , Downingtown, PA, US
  • Property Type
  • Property Type: Single Family Homes
  • Install Year
  • Install Year: 2009
  • GAF Timberline HD
  • GAF Timberline HD: Slate
715 Taylor Rd , Downingtown, PA, US
  • Property Type
  • Property Type: Single Family Homes
  • Install Year
  • Install Year: 2009
  • GAF Timberline HD
  • GAF Timberline HD: Williamsburg Slate

Customer Testimonials

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I can't say enough nice things about GP Martini Roofing. Ryan Wesley was a pleasure to work with. He was very responsive to all my questions and very patient while I struggled with selecting a shingle color. I had cedar shingles under the 30+ year old asphalt shingles on a house I purchased recently. Their pricing was very competitive, and scheduling went very smoothly. The team did a great job during all phases of the job and the house looks beautiful! I highly recommend them to anyone needing ...Read more
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Gary Martini knows his stuff, and loves his job. :)
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Paul and the team @ GPM are amazing. Easy to work with honest and the quality of work exceeded my expectations.
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Update: Gary Martini, the owner, reached out to me after becoming aware of this situation, and remedied the situation by fixing improperly installed skylights and then offered to repaint the areas inside my house by the skylights that water damage. This was done and I do appreciate Gary's willingness to see this through. I updated the rating accordingly. Original: Had whole roof & 3 skylights installed in Sept 2021. One skylight leaked badly starting May 2023, damaging the ceiling & potenti...Read more
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Prompt and informative Email responses following the estimate and throughout the entire process, timely scheduling, efficient and very hard-working crew, roof installation and clean-up were completed in a day, done to specifications, looks great and was reasonably priced. A few details that needed to be addressed were quickly resolved.