About Us

IMG_5743LeafGuard by National is conveniently located in Patchogue, New York, and is run by parent company National Building and Roofing Supplies. Licensed and insured with over 35 years experience in the industry.

LeafGuard by National specializes in installing the LeafGuard seamless gutters across Long Island at an affordable price. The LeafGuard Brand system revolutionized the industry by providing a one-piece system for residential and light commercial applications, with a lifetime, clog-free guarantee, and a Limited Lifetime Warranty on its ScratchGuard® paint finish.
LeafGuard was tested and evaluated by the Good Housekeeping Institute and is backed by the Good Housekeeping Seal, one of America’s most trusted icons.

Since 1979, our family-owned and operated company has been satisfying customers all across Long Island, including both Suffolk and Nassau County. To learn more, contact us now.