The best roofing, siding and gutters in Nassau & Suffolk County Long Island. Roof installation & Repairs in Valley Stream, NY. Leak contractors and vinyl siding expert. Shingles galore with our GAF master elite lifetime shingles warranties. Royal Roofing & Siding Long Island 70 Sunrise Hwy #500 Valley Stream, NY 11581 (516) 252-3001. We provide our award winning home exterior service to the following areas of Nassau County: Albertson, Atlantic Beach, Baldwin, Bayville, Bellmore, Bethpage, Carle Place, Cedarhurst, East Meadow, East Norwich, East Rockaway, Elmont, Farmingdale, Floral Park, Franklin Square. Freeport, Garden City, Glen Cove, Glen Head, Glenwood Landing, Great Neck, Greenvale, Hempstead, Hewlett, Hicksville, Inwood, Island Park, Jericho, Lawrence, Levittown, Locust Valley, Long Beach, Lynbrook, Malverne, Manhasset, Massapequa, Massapequa Park, Merrick, Mill Neck, Mineola, New Hyde Park, Oceanside, Old Bethpage, Old Westbury, Oyster Bay, Plainview, Point Lookout, Port Washington, Rockville Centre, Roosevelt, Roslyn, Roslyn Heights, Sea Cliff, Seaford, Syosset, Uniondale, Valley Stream, Wantagh, West Hempstead, Westbury, Williston Park. Woodbury as well as Woodmere, NY.