About

The R.W. Mulligan Company has long been the premier roofing and siding company serving Eastern Long Island. As a GAF Master Elite Roofing Contractor and GAF Master Commercial Roofing Contractor we are fully qualified to install all types of steep slope roof and low slope roof systems. Our craftsmen are specialists in EPDM roofing and siding, Cedar shingle and shakes for both roofing and sidewall applications, asphalt shingles, slate roofs, vinyl siding, window and door systems and custom metal work including copper and seamless gutters. We stand behind our work by offering the industry's most comprehensive warranties on Long Island, or anywhere. Whether it is a private residence roofing job, a commercial or industrial building or even an entire shopping center, we have the expertise to handle the job and we have the credentials to prove it.

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.

Details

Contractor ID

1005678

Reviews

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