


Our verification researchers confirmed that Long Island Roofing And Siding operates as a highly reliable contractor from their physical office on Koehler Avenue in Ronkonkoma. We verified their active standing through the Town of Brookhaven municipal directory and their official Chamber of Commerce membership. Our audit team noted that they serve residential and commercial property owners across Brookhaven, Patchogue, and surrounding Suffolk County neighborhoods. They focus on structural safety, wind-resistant installations, and straightforward project management. By maintaining direct communication and utilizing local building codes as their baseline, they have established themselves as a trusted local contractor. We appreciate their straightforward, no-nonsense approach to exterior property protection. Their team consistently demonstrates a deep understanding of Long Island's unique coastal weather challenges, ensuring every installation is built to endure.
Long Island Roofing And Siding specializes in complex residential and commercial roofing systems. Their technical scope includes complete asphalt shingle tear-offs, flat roof torch-down applications, and leak diagnostics. They utilize heavy-duty synthetic underlayments, ice and water shields, and corrosion-resistant drip edges to prevent water intrusion. For structural repairs, their crews replace damaged plywood decking and reinforce sagging rafters to meet local building codes. They install high-performance architectural shingles rated for high wind speeds, securing them with hot-dipped galvanized nails. Ventilation systems are carefully calculated, utilizing ridge vents and soffit intakes to balance attic airflow and prevent moisture buildup. Their technicians use specialized moisture meters to locate hidden leaks behind siding and under roof valleys before executing targeted flashing repairs.

Verified & Audited by the LocalTop10 Editorial Board.
Residential & Commercial Roof Replacement & Siding Installation
Full-Scale Roof Tear-offs, Structural Decking Repairs, and Vinyl Siding Retrofitting
Architectural asphalt shingles, synthetic underlayment, vinyl siding panels
Competitive Mid-Tier Rates with Transparent Upfront Estimates
Our audit team analyzed numerous customer reviews to synthesize their operational performance. We observed consistent praise for their rapid dispatch times and prompt arrival when active leaks are reported. Property owners frequently note that their crews maintain clean workspaces, utilizing magnetic sweepers to collect stray nails from lawns and driveways. The feedback highlights their upfront cost transparency, with detailed written estimates that prevent unexpected billing surprises. Communication is described as direct and professional, with project managers providing clear updates throughout the installation process. Customers appreciate their focus on durable, leak-free results without high-pressure sales tactics.
Yes. Long Island Roofing And Siding provides a comprehensive range of professional services, specializing in:
Property owners consistently praise their prompt arrival times and thorough cleanup practices, noting that yards are left free of debris. Reviewers also highlight their transparent pricing and direct, honest communication regarding structural repairs.
Our dispatch team services the entire Brookhaven area, including regular travel to:
They prioritize urgent requests involving active roof leaks or storm damage. Their dispatch team coordinates rapid assessments to secure damaged roofs with temporary tarping, preventing further interior water damage before permanent repairs are scheduled.
Yes. Long Island Roofing And Siding is a fully licensed and insured contractor registered in Suffolk County. They are verified members of the local Chamber of Commerce and are listed in the Town of Brookhaven municipal directory.

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