NYC Lic. #: 1328593 | Nassau Lic. # H18H3540000 | Suffolk Lic. #: 44604H | Long Beach Lic. #: 2795 | Floral Park Lic. #: 469 | Conn. Lic. #: Hic0632431 | Vil. Of Mastic Lic. #: 0506 | E. Hampton Lic. #: 8183 | Yonkers Lic. #: 5472 | Westchester Lic. #: WC-25646H13



Roofing and Exterior Home Remodeling Experts

Nassau and Suffolk County’s premier choice for roofing, siding, windows, trim, cultured stone and solar service.

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    Roof Repair

    Offering fast and efficient quality roofing repair services. Marcor protects and preserves your home with effective maintenance.

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    Roof Replacement

    If your roof has been seriously damaged in a storm, contact us for fast, effective replacement.

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    More Services

    Increase the value and curb appeal of your home with out specialized services.

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    About Marcor Construction

    a home

    About us

    Marcor Construction located in West Babylon, New York has been a leading roofing contractor in Long Island’s real estate sector for over 30 years. We are family owned and operated and continue to serve our clients with the original morals and values that we were built upon. We are experts in roof repair, roof replacement, siding installation, windows, cultured stone, and solar service.

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    the team

    Meet the Team

    At Marcor we are incredibly proud of our skilled team and the service they provide to our customers.

    We have built our reputation on trust and continue to provide 5-star care working closely with you in each phase of the project.

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    home advisor approved home advisor 5 years long island builders institute home advisor top rated

    We use high-quality materials and we are certified for your peace of mind:

    Why Long Island
    homeowners choose us

    • Family owned and operated company
    • Owens Corning® Platinum Preferred Contractor
    • GAF® Certified
    • Insurance claims assistance
    • Free Estimates for New Roof and Siding

    Testimonials for Marcor Construction

    Nick Caravella
    Nick Caravella
    3. April, 2023
    Marcor did an excellent job. They were very thorough and clean. Very professional. When I did let them know about wrong gutter guards put on my gutters, they made sure the right gutters were put on. I would strongly recommend Marcor.
    Michael Vila
    Michael Vila
    25. March, 2023
    Gina handled me roof, siding and trim on my house. Gary was great dealing with on site and Santos was on point!
    Jaime Ann Kohlmann
    Jaime Ann Kohlmann
    25. March, 2023
    We had the roof and siding of that our home redone, closed up skylights and wall AC units. Beautiful work and quick turn around time for both projects. Gina and Gary were great to work with!
    H D
    H D
    24. March, 2023
    My mothers roof has has Solar panels for over 7 yrs and has had a leak into her home for over 2 yrs. Project Manager Anyhony Sement was excellent in finding the cause, taking off panels, removing old roof, putting up a new roof and clean up. Great job!!
    Kelly Powers
    Kelly Powers
    22. March, 2023
    Marcor is amazing!! They showed up so quickly after my call and immediately put my mind to ease as they walked me through the process of what they needed to be done to repair my roof. They were fast and thorough! I highly recommend them for any and all your roofing needs!!
    Taylor Reynolds
    Taylor Reynolds
    20. March, 2023
    Quality repairs were done in a timely and professional manner. Highly recommend Marcor for all roofing needs!
    margaret Gallagher
    margaret Gallagher
    13. March, 2023
    I had new vinyl siding, a new roof, a new garage door, gutters and other renovations. Marcor was exceptional from choosing my siding, the time the material’s arrived, when the work started and the duration. The workers were professional and hard working. Some of my renovations are still on going, but I highly recommend this company. They are AMAZING and I will definitely be using and recommending them! So happy!
    Joanna Mikucki
    Joanna Mikucki
    8. March, 2023
    Gina and her team do a phenomenal job and she is very responsive and dedicated to her clientele!! I will be using her services everytime

    Our Service Area

    Marcor Construction is the local expert for roofing and siding services and more. We proudly service Lindenhurst and all of Long Island. Contact us for a no-obligation estimate for any of our services.

    Brooklyn, NY

    Bay Ridge, Bedford–Stuyvesant, Bensonhurst, Borough Park, Brighton Beach, Brooklyn Heights, Brownsville, Bushwick, Canarsie, Carroll Gardens, Clinton Hill, Cobble Hill, Coney Island, Crown Heights, Downtown Brooklyn, DUMBO, East New York, Flatbush, Fort Greene, Gowanus, Gravesend, Greenpoint, Highland Park, Kensington, Manhattan Beach, Marine Park, Midwood, Mill Basin, Pacific Park/Atlantic Yards, Park Slope, Prospect Heights, Prospect Park, Red Hook, Sheepshead Bay and Madison, Williamsburg, Wyckoff Heights.

    Nassau, NY

    Albertson, Atlantic Beach, Baldwin, Bayville, Bellerose Village, 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, South Floral Park, Syosset, Uniondale, Valley Stream, Wantagh, West Hempstead, Westbury, Williston Park, Woodbury, Woodmere

    Queens, NY

    Arverne, Astoria, Bayside, Bellerose, Breezy Point, Cambria Heights, College Point, Corona, East Elmhurst, Elmhurst, Far Rockaway, Floral Park, Flushing, Forest Hills, Fresh Meadows, Glen Oaks, Hollis, Howard Beach, Jackson Heights, Jamaica, Kew Gardens, Little Neck, Long Island City, Maspeth, Middle Village, Oakland Gardens, Ozone Park, Queens Village, Rego Park, Richmond Hill, Ridgewood, Rockaway Park, Rosedale, Saint Albans, South Ozone Park, South Richmond Hill, Springfield Gardens, Sunnyside, Whitestone, Woodhaven, Woodside

    Suffolk, NY

    Amagansett, Amityville, Aquebogue, Babylon, Bay Shore, Bayport, Bellport, Blue Point, Bohemia, Brentwood, Bridgehampton, Brightwaters, Brookhaven, Calverton, Center Moriches, Centereach, Centerport, Central Islip, Cold Spring Harbor, Commack, Copiague, Coram, Cutchogue, Deer Park, East Hampton, East Islip, East Marion, East Moriches, East Northport, East Quogue, East Setauket, Eastport, Farmingville, Fishers Island, Great River, Greenlawn, Greenport, Hampton Bays, Hauppauge, Holbrook, Holtsville, Huntington, Huntington Station, Islandia, Islip, Islip Terrace, Jamesport, Kings Park, Lake Grove, Laurel, Lindenhurst, Manorville, Mastic, Mastic Beach, Mattituck, Medford, Melville, Middle Island, Miller Place, Montauk, Moriches, Mount Sinai, Nesconset, New Suffolk, North Babylon, Northport, Oakdale, Ocean Beach, Orient, Patchogue, Peconic, Port Jefferson, Port Jefferson Station, Quogue, Remsenburg, Ridge, Riverhead, Rocky Point, Ronkonkoma, Sag Harbor, Sagaponack, Saint James, Sayville, Selden, Shelter Island, Shelter Island Heights, Shirley, Shoreham, Smithtown, Sound Beach, South Jamesport, Southampton, Southold, Speonk, Stony Brook, Upton, Wading River, Wainscott, Water Mill, West Babylon, West Islip, West Sayville, Westhampton, Westhampton Beach, Wyandanch, Yaphank

    NYC Lic. #: 1328593 | Nassau Lic. # H18H3540000 | Suffolk Lic. #: 44604H | Long Beach Lic. #: 2795 | Floral Park Lic. #: 469 | Conn. Lic. #: Hic0632431 | Vil. Of Mastic Lic. #: 0506 | E. Hampton Lic. #: 8183 | Yonkers Lic. #: 5472 | Westchester Lic. #: WC-25646H13