Flag Waterproofing & Restoration

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1040 Borden Ave
Long Island City, NY 11101
+1 (718) 784-8100
http://www.flagwaterproofing.com
In operation for more than 25 years, Castle Restoration & Construction is a contracting firm. It provides services in the field of commercial, historical, institutional, restoration and construction. The firm provides repair and replacement services for roofs, decks, parking garages, balconies, terraces, sidewalk vaults, greenhouses and railing systems. Castle Restoration & Construction also offers landmark restoration, security and inspection services. The firm is located in Long Island City, N.Y.

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Reviews

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4.52 reviews
Chris M.
12/27/2024

Flag Waterproofing & Restoration did a major repair and restoration of a condo in Lido Beach NY, where I worked. It was under the direct supervision of Mr. Calao. The project was complicated and...

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Marianne W.
9/20/2025

Flag Waterproofing has been my constant companion for years. Public Law 11 requires the facade on every building be inspected and repaired every five years. It has taken five years for Flag to...

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United States›New York›Long Island City›Flag Waterproofing & Restoration

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