Royal Roofing & Siding Long Island is Long Island’s trusted roofing contractor, serving homeowners and businesses throughout Nassau and Suffolk Counties. Since 1988, our family-owned and operated, BBB A+ accredited, licensed and insured roofing professionals provide expert residential and commercial roofing services. We specialize in shingle and flat roofing, including roof replacement projects completed in just one day. We also provide professional siding and gutter services for a complete exterior remodel. We offer emergency services for urgent leaks and storm damage. Contact us today for a free estimate.