Alter Phase Roofing Contracting

5.0(92 reviews on Google)

Roofer listing in Staten Island, NY

About Alter Phase Roofing Contracting

Alter Phase Roofing Contracting is a family-owned Staten Island roofer with the owner on every job and its own crew doing the work. It serves Staten Island, Brooklyn, Manhattan and Queens, and is BBB accredited, insured, a GAF Master Elite contractor and holder of NYC license #2129904-DCWP. Services include roof repair for leaks, flashing and storm damage, full tear-off roof replacement that is usually done in one day, flat roofing for extensions, garages and attached homes, skylights, vinyl siding, and seamless gutters with guards and repairs. Commercial roofing covers repair, replacement and inspections for property managers, HOAs, co-ops and condos. Emergency calls are answered 24/7, and photos and written notes of the damage are provided for the insurance company. Free inspections come with a written price, and warranties are given in writing, up to 50 years. Rated 5 from 92 Google reviews, all 92 of them five stars.

What reviewers mention: polite team (6), quick estimate (4), competent staff (4), fast work (4), free estimate (3), shingle replacement (2), proper installation (2), quality of repairs (2), nonstop work (2), prompt arrival (2)

Services and details

  • Roofing work

    Yes
  • Leak repair

    Yes
  • Emergency service

    Yes
  • Storm damage repair

    Yes
  • Helps with insurance claims

    Yes
  • Commercial roofing

    Yes
  • Flat roofs

    Yes
  • Gutters

    Yes
  • Warranty

    Yes
  • States a contractor license

    Yes
  • Manufacturer certified

    Yes

No information yet on asphalt shingles, metal roofing, slate roofing, financing. The website did not say; call and ask.

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Listing compiled from public sources on 2026-11-11. Report a correction or request removal. Back to roofers in Staten Island.