Skip to content
Tom Jannace Roofing, Inc.
Serving Sayville Since 1990

Roofing Services in Sayville, NY

Expert roofing services in Sayville, NY. Roof installation, repair, replacement, storm damage & inspections. Licensed, insured, GAF certified. Serving Suffolk County since 1990.

Tom Jannace Roofing, Inc. is a GAF-certified residential roofing contractor serving Sayville, NY and all of Suffolk County since 1990. We offer roof repair, roof replacement, new roof installation, storm damage response, skylight installation, and attic ventilation — with free, no-obligation inspections and honest estimates. Licensed, insured, A+ BBB rated, and no subcontractors. Call (631) 751-4734.

Local Roofing Company in Sayville, NY

Sayville's south-shore homes face weather Long Island builders know well — salt air off the Great South Bay, summer storms, nor'easter wind, and winter ice at every valley and eave. Tom Jannace Roofing, Inc. has installed, repaired, and replaced roofs across the Town of Islip and south shore Suffolk County for over 35 years. GAF-certified installers, honest estimates, no subcontractors, and workmanship that holds up in coastal conditions.

Nearby communities we also serve from Sayville:

  • Bayport, NY
  • Blue Point, NY
  • Holbrook, NY
  • Patchogue, NY
  • Bohemia, NY

Our Roofing Services in Sayville Include:

Roof Repair in Sayville, NY

Coastal wind and salt air age a roof faster than inland sites. Loose flashing, lifted shingles, sealant failure at valleys, and granule loss are all typical problems on south-shore homes. Our Sayville roof repair service covers leak troubleshooting, shingle and flashing repair, chimney waterproofing, ridge cap replacement, and storm damage restoration. We document every problem we find so you see exactly what needs work and why.

Roof Replacement in Sayville, NY

When a roof is past the point of reasonable repair, full replacement is the right long-term call. Our Sayville replacements include a complete tear-off, inspection and repair of the roof deck, enhanced ice and water shield coverage at eaves and valleys, synthetic underlayment throughout, and architectural asphalt shingles rated for coastal wind. You get a roofing system built to handle what Long Island's south shore actually delivers — not a generic installation.

Roof Installation in Sayville, NY

New construction or a significant addition in Sayville? We handle roof installation with the same certified materials and careful detailing as every replacement — code-compliant installation, balanced attic ventilation, clean flashing at every penetration, and proper coordination with your builder.

Storm Damage Roof Repair in Sayville

South-shore storms and bay-driven wind events put stress on every seam of your roof. When damage happens, we respond fast — thorough inspection to uncover hidden damage, emergency tarping where needed, and permanent repairs that restore full protection. We provide insurance documentation when claims are involved.

Why Sayville Homeowners Choose Tom Jannace Roofing, Inc.

  • Over 35 years serving Suffolk County
  • Locally owned and operated — family business since 1990
  • Free, detailed inspections and honest estimates
  • Licensed, insured, and GAF certified
  • A+ BBB rated with no subcontractors
  • 100% customer satisfaction guarantee

We show up on time, do the work right, and leave a clean job site. No pushy sales, no surprise line items, no shortcuts.

Roofers on an asphalt shingle roof

Transparent, Affordable Pricing

Every Sayville estimate we write is detailed and transparent — scope, materials, and price all laid out before any work begins. No hidden fees, no surprises. Financing is available when it helps. Call (631) 751-4734 or request your free inspection online.

Frequently Asked Questions

What roofing services does Tom Jannace Roofing provide in Sayville, NY?

We provide residential roof repair, roof replacement, new roof installation, storm damage restoration, skylight installation and repair, and attic ventilation in Sayville, NY. Every project is handled by our own crew with GAF-certified materials.

How does coastal air affect roofs in Sayville, NY?

Salt air from the Great South Bay accelerates granule loss, seal failure at flashings, and general shingle wear. South-shore roofs typically need inspection after every major storm and more attentive maintenance than inland homes. We adjust underlayment, ice-and-water shield coverage, and flashing detail to fit the coastal environment.

How much does roof repair or replacement cost in Sayville, NY?

Cost depends on size, pitch, material, and the condition of the deck underneath. We provide free, detailed estimates after an on-site inspection so you know exactly what the scope includes and what it costs before committing.

Do you offer emergency roof repair in Sayville?

Yes. Storm damage, active leaks, and tarping emergencies get priority response. Call (631) 751-4734 for fast service.

What roofing materials do you install in Sayville?

Architectural asphalt shingles are our core product — GAF Timberline and premium lines rated for high wind and coastal conditions. Other materials are available based on preference.

How long does a roof replacement take in Sayville, NY?

Most residential roof replacements are completed in 1–2 days depending on size, pitch, and weather. We protect landscaping, coordinate material delivery, and leave the job site clean when we are done.

Do you offer warranties on roofing work in Sayville, NY?

Yes — workmanship warranties on labor and manufacturer warranties on materials. As a GAF certified contractor, enhanced GAF system warranties are available on qualifying roof replacements.

Get Your Free Roof Inspection in Sayville, NY

Tom or a member of the crew will walk your roof, document what they see, and give you straightforward options — same-week scheduling, no pressure. Call (631) 751-4734 or request a free estimate online.

Ready to Start in Sayville?

Get your free roof inspection in Sayville

Tom or a member of the crew will walk your roof, document the condition, and give you honest options — no pressure, no pushy sales.

4.9·58+ Suffolk County homeowners
Call TomFree Estimate