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.

Certifications & Awards

  • Award

    President's Club Award

  • Master elite roof contractor certification

    Master Elite®

  • President's Club Award

    Less than half of Master Elite® contractors qualify for President’s Club status, showing excellence in three areas: Performance, Reliability, and Service. The badge signifies a Contractor’s commitment to installation of roofing systems that qualify for GAF’s best warranties.

  • Master elite roof contractor certification

    Master Elite®

    RESIDENTIAL - GAF Master Elite Contractors are entrusted to offer GAF’s strongest warranties including the Golden Pledge Limited Warranty* on qualifying roofing systems which provides coverage against manufacturing defects in qualifying GAF products and up to 30 years of misapplication coverage.


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