Long Island Roofing Contractors: Nor'easters, Salt Air, and County Licensing Rules
Long Island splits into two very different roofing markets that both answer to the same weather. Nassau County's South Shore towns and Suffolk's North Shore and East End communities all sit on the water, which means every roof on the island deals with salt air, coastal wind, and the nor'easters that roll up the Atlantic every winter. Whether you're searching for a roofing contractor in Hempstead, Huntington, Massapequa, or anywhere else on the island, the threats and the licensing rules are the same statewide-but-local mix that makes hiring here different from hiring upstate.
The Biggest Threats to Long Island Roofs
Salt air and coastal corrosion affect roofs on both shores and the East End. Metal flashing, fasteners, and vents corrode faster near the water, and algae growth on shingles is more aggressive in the humid coastal air than it is even a few miles inland.
Nor'easters are the defining weather event for Long Island roofs. These coastal storms bring heavy wind-driven rain and, in winter, wet snow — the combination that drives water under shingles and flashing rather than just piling snow on top of it.
Hurricane and tropical storm remnants reach Long Island most years. Hurricane Ida's remnants caused serious flooding across the New York City and Long Island area in 2021, and wind from storms that never make landfall as hurricanes still routinely lifts poorly-fastened shingles along the coast.
Wind uplift is a bigger factor here than in most of the state. Roofs within a mile or two of the shoreline see sustained wind speeds that inland New York roofs rarely face, which is why wind rating matters more when choosing shingles here than the price difference usually suggests.
What to Look for in a Long Island Roofing Contractor
Nassau and Suffolk are two of the few places in New York State that actually require a Home Improvement Contractor license — most of upstate has no license to check at all, but Long Island does, and it's worth using.
Nassau County licenses home improvement contractors through its Office of Consumer Affairs. You can call (516) 571-2600 to verify a license or check for open complaints before signing anything.
Suffolk County licenses contractors through its Department of Labor, Licensing & Consumer Affairs, which requires a passed exam, proof of liability insurance, and workers' comp coverage before a license is issued. Call (631) 853-4600 to verify.
In both counties, "licensed and insured" in an ad is a claim, not a fact — the phone numbers above check it directly.
Common Roofing Materials on Long Island
Architectural asphalt shingles with a 110+ mph wind rating are the standard choice this close to the coast — a lower wind rating is a false savings on a Long Island roof.
Standing seam metal roofing is increasingly common near the water, where its resistance to wind uplift and corrosion-resistant coatings outlast asphalt in salt air.
Flat roof sections show up on additions, garages, and older South Shore homes, usually EPDM or modified bitumen.
Long Island Roofing Contractors in Our Directory
Nassau County
- Long Island Precision Roofing — Massapequa
- NY's Finest Roofing & Siding Inc. — Massapequa
- R&M Roofers LLC — Hempstead
Suffolk County
- Clearview Roofing Huntington — Huntington
- C&D Suffolk Siding & Roofing North — Huntington Station
- Willmott Brothers — Huntington Station
- SW Roofing Of Huntington — Melville
Each listing has the contractor's own website and contact details — click through to request a quote directly. Don't see a roofer in your specific town? Browse the full New York directory and search by city.
Frequently Asked Questions
Do I need a license to hire a roofer in Nassau or Suffolk County?
Yes. Both counties require roofing and home improvement contractors to hold a Home Improvement Contractor license, issued separately by each county. Verify it by calling Nassau's Office of Consumer Affairs at (516) 571-2600 or Suffolk's Department of Labor, Licensing & Consumer Affairs at (631) 853-4600 before signing a contract.
What's the biggest roofing risk for Long Island homes specifically?
Salt air corrosion combined with nor'easter wind-driven rain. Roofs here fail more often from water forced under flashing and fasteners corroding early than from the kind of ice dam damage that dominates upstate New York.
How do I verify a Long Island roofer's license myself?
Call the county office directly rather than trusting the claim in an ad — Nassau at (516) 571-2600, Suffolk at (631) 853-4600. Both offices can confirm whether a license is current and whether there are open complaints against it.
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