Rapid Roofing
Oceanside, Nassau County
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Get a quoteRoofers in Nassau County
Roofing and exterior contractors based in Nassau, grouped by town, with the license line on every card.
Nassau is three towns, Hempstead, North Hempstead and Oyster Bay, plus the cities of Glen Cove and Long Beach, with dozens of incorporated villages inside them. Every company below needs a Nassau County home improvement license to work on your house, and each card says whether we have checked it yet.
Long Island Exterior Co., a siding company, puts Nassau labor 8 to 15 percent above Suffolk on comparable jobs.
Contractors by town
Grouped by the town each company is based in. Google ratings and review counts are a snapshot from October 2026.
Town of Hempstead 15 contractors
Brothers Aluminum
Valley Stream, Nassau County
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Get a quoteLong Island Roofing
North Bellmore, Nassau County
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Get a quoteNisi Home Improvement Inc. Roofing & Siding
Levittown, Nassau County
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Get a quoteIsland Roofing Inc.
Valley Stream, Nassau County
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Garden City, Nassau County
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Get a quoteJohn G Hubler & Sons
Rockville Centre, Nassau County
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Get a quoteDelta Roofing Long Island
Garden City, Nassau County
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Get a quoteMK Best Roofing
Roosevelt, Nassau County
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Get a quoteRoyal Roofing & Siding - Long Island
Valley Stream, Nassau County
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Get a quoteNew Look Roofing
Valley Stream, Nassau County
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Get a quoteAll Island Renovators
Freeport, Nassau County
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Get a quoteFirst Street Roofing Repair Service Inc
Merrick, Nassau County
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Get a quoteG & V Roofing
Merrick, Nassau County
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Get a quoteJoyce Roofing & Siding
Freeport, Nassau County
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Get a quoteTown of Oyster Bay 7 contractors
Four Seasons Roofing & Exteriors
Farmingdale, Nassau County
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Get a quoteLong Island Precision Roofing
Massapequa, Nassau County
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Get a quoteAtlantic Exteriors Inc.
Farmingdale, Nassau County
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Get a quoteAll American Home Improvement, Inc.
Farmingdale, Nassau County
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Get a quoteWagner Construction Co. Inc.
Hicksville, Nassau County
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Get a quoteConlon Exteriors Inc
Massapequa, Nassau County
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Get a quoteFJR Affordable Roofing
Hicksville, Nassau County
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Get a quoteTown of North Hempstead 5 contractors
Clearview Roofing & Construction
Port Washington, Nassau County
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Get a quoteRoof Leak Enders: Roofing & Siding
Mineola, Nassau County
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Get a quoteJJM Roofing & Waterproofing
Westbury, Nassau County
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Get a quoteRebuild America-Roofing-Windows & Remodeling
Mineola, Nassau County
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Get a quoteAlf's Roofing Inc
Port Washington, Nassau County
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Get a quoteCity of Glen Cove 3 contractors
Elite Waterproofing & Roofing
Glen Cove, Nassau County
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Get a quoteL.I.N.Y. Roofing LLC
Glen Cove, Nassau County
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Get a quoteABC Roof Repair and Skylight Repair
Glen Cove, Nassau County
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Get a quoteQuestions people ask
Straight answers, with the source linked below.
What does a new roof cost in Nassau County?
RoofVista's 2026 Long Island guide puts shingle roofs in Nassau (it names Garden City, Hempstead and Great Neck) at $11,000 to $18,000. See our cost guide for every published range.
How do I check a roofer's license in Nassau?
Search the Nassau County license lookup by license number or company name. Roofing, siding, windows and gutters all fall under the county home improvement license.
Do I need a permit for a new roof in Nassau?
It depends on the town or village. The Town of Hempstead code exempts ordinary repairs that are not structural, but does not address re-roofing specifically. Incorporated villages set their own rules. Ask your building department, or have the roofer put who pulls the permit in the contract.