Long Island Roofing, Roof Repairs, Strip and Re-Roof

Roofing Contractors - Long Island, NY – Engineering roofs that last!

Long island Contractor, topnotch Construction is a leading residential and light commercial roofing contractor serving Nassau and Suffolk Counties. We offer a wide selection of roofing products and work with you to find just the right roof for your home or business.

A Good (Properly ventilated and insulated) Roof Overhead!

Using quality products, we perform roofing repair and replacement to stop leaks fast and provide the ultimate protection against the elements. Because we understand building science, we specialize in properly fixing roof that don’t last such as roofs over rooms with cathedral ceilings. Improve the survivability of your home or business with services from Topnotch Construction in Long island, NY.

Roofing problems solved through building science:

• Fixing roofs that don’t last
• Ice dams
• Proper ventilation and insulation
• Re-roofing
• Shingles
• Flat Roofs
• Roof Coating
• Roof Maintenance
• Attic Insulation and air sealing analysis

We're here to make good things happen for you!
Click here to find out how we do it! 

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