Tom Jannace Roofing, Inc.

4.9(54 reviews on Google)

Roofer listing in Stony Brook, NY

About Tom Jannace Roofing, Inc.

Tom Jannace Roofing, Inc. is a family-owned, GAF-certified roofing contractor headquartered in Stony Brook and serving 24 or more towns across Suffolk County since 1990, with no subcontractors. Services cover residential roof installation, repair and inspection, storm damage roof repair with help navigating the insurance claim, skylight installation and repair, attic ventilation, and asphalt shingle installation and replacement. Leak repair and roof maintenance are included, active-leak calls and emergency tarps get priority during and after major weather, and gutters, leaders and leaf filters are installed. Installations carry a workmanship warranty, and flexible financing is available with funding typically in 1 to 3 days. The company is licensed and insured and holds a BBB A+ rating. Rated 4.9 from 54 Google reviews, 52 of them five stars, 1 at two stars and 1 one star.

What reviewers mention: roof replacement (28), fair pricing (13), thorough cleanup (3), reliable roofer (2), clean job site (2), no pressure sales (2), roof longevity (2), gutter replacement (2), punctual team (2), honest advice (2)

Services and details

  • Roofing work

    Yes

  • Leak repair

    Yes

  • Emergency service

    Yes

  • Storm damage repair

    Yes

  • Helps with insurance claims

    Yes

  • Asphalt shingles

    Yes

  • Gutters

    Yes

  • Financing

    Yes

  • Warranty

    Yes

  • States a contractor license

    Yes

  • Manufacturer certified

    Yes

No information yet on commercial roofing, flat roofs, metal roofing, slate roofing. 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 Stony Brook.