Tom Jannace Roofing, Inc. is a GAF-certified residential roofing contractor serving Port Jefferson, 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.
North Shore Roofing Contractor in Port Jefferson, NY
Port Jefferson's historic village homes and North Shore waterfront properties need a roofing contractor who understands the local environment — salt-air exposure, wind off the harbor, steeper village rooflines, and homes with chimneys, dormers, and detail that require experienced hands. Tom Jannace Roofing, Inc. has served the Port Jefferson area and all of Suffolk County since 1990. GAF-certified installers, no subcontractors, and workmanship that holds up against what Long Island Sound actually delivers.
Nearby North Shore communities we also serve:
- Port Jefferson Station, NY
- Belle Terre, NY
- Mt Sinai, NY
- Setauket-East Setauket, NY
- Stony Brook, NY
- Miller Place, NY
Our Roofing Services in Port Jefferson Include:
Roof Repair in Port Jefferson, NY
Coastal exposure on Port Jeff's waterfront homes accelerates granule loss, flashing failure, and seal breakdown. Our Port Jefferson roof repair service covers leak diagnosis, shingle replacement, flashing and chimney waterproofing, valley sealant work, storm damage restoration, and ridge-cap repair. We inspect the whole system before recommending a fix — patching around a failing flashing rarely solves the actual problem.
Roof Replacement in Port Jefferson, NY
When a roof is past the point of repair, full replacement is the right call. Our Port Jefferson replacements include complete tear-off, deck inspection and repair, enhanced ice and water shield coverage at eaves and valleys, synthetic underlayment, and GAF-certified architectural asphalt shingles rated for high wind. Historic-village homes often require extra care with flashing details, chimney flashing, and low-slope sections — we handle those details right the first time.
Roof Installation in Port Jefferson, NY
New construction on the North Shore? We coordinate roof installation directly with your builder — code-compliant, GAF certified, properly ventilated, and installed on schedule. Port Jefferson village often requires careful attention to architectural detail, and we take pride in installations that look as good as they perform.
Storm Damage Roof Repair in Port Jefferson
Nor'easters coming off the Sound put every seam of a North Shore roof under stress. When damage happens, we respond quickly — thorough post-storm inspection, emergency tarping where needed, and permanent repairs with materials that match the existing roof. Insurance documentation is provided on request so your claim moves forward.
Why Port Jefferson Homeowners Choose Tom Jannace Roofing, Inc.
- Over 35 years serving Suffolk County's North Shore
- 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
Protected landscaping, covered driveways, organized debris, and a clean job site when we leave — because your property matters to us.
Transparent Pricing on Every Port Jefferson Project
Every estimate is detailed and transparent. Scope, materials, and price — all laid out before any work starts. No hidden fees, no high-pressure sales, no shortcuts. 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 Port Jefferson, NY?
We offer residential roof repair, roof replacement, new roof installation, storm damage restoration, skylight installation and repair, and attic ventilation in Port Jefferson, NY. Every project is handled by our own GAF-certified crew.
How does coastal exposure affect Port Jefferson roofs?
Salt air and wind off Long Island Sound accelerate granule loss, flashing failure, and sealant breakdown. North Shore roofs typically need more attentive inspection — especially after storms — than inland homes. We adjust ice-and-water shield coverage, flashing detail, and fastener patterns accordingly.
How much does roof repair or replacement cost in Port Jefferson, NY?
Cost depends on roof size, pitch, material choice, and deck condition. We provide free, detailed estimates after an on-site inspection so you see the full scope before committing.
Do you offer emergency roof repair in Port Jefferson?
Yes — storm damage, active leaks, and tarping emergencies get priority response. Call (631) 751-4734.
What roofing materials do you install in Port Jefferson?
Architectural asphalt shingles — GAF Timberline and premium product lines — rated for high wind and the coastal conditions Port Jefferson actually experiences.
How long does a roof replacement take in Port Jefferson, NY?
Most residential replacements in Port Jefferson are completed in 1–2 days, though larger or steeper roofs on village homes can take longer. We coordinate start dates around your schedule.
Do you offer warranties on roofing work in Port Jefferson, 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 Port Jefferson, NY
Tom or a member of the crew will walk your roof, document what they find, and give you clear options — same-week scheduling, no pressure. Call (631) 751-4734 or request a free estimate online.