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        General Info
        GNP Roofing & Siding On Long Island is a fully licensed and insured contractor that has been serving Long Island for over 30 years. We pride ourselves on being fair, honest, and are family-owned and operated. Our commitment to quality contractor services at a fair price has sets us apart from others in the field. All work is done by GNP with no sub-contractors. Contact us today to for a FREE estimate for all of your Roofing, Siding, Windows & Gutter needs. We service Nassau & Suffolk County Long Island. New York.
        Email
        Extra Phones

        MobilePhone: (516) 419-6575

        Services/Products
        Andersen Windows Brilliant Views EPDM GACO OWNENS CORNING Roof damage repair Roof inspection Roof installation Roof repair Slocomb Windows
        Brands
        Allside Siding, Andersen Windows, Owens Corning Roofing, Slocomb Doors
        Payment method
        amex, discover, master card, visa
        Associations
        BBB,Owens Corning Preferred Contractor
        Other Link

        http://www.gnpli.com

        Categories
        Roofing Contractors, Building Contractors, Doors, Frames, & Accessories, General Contractors, Gutters & Downspouts, Siding Contractors, Siding Materials, Windows
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        Details

        Phone: (516) 419-6575

        Address: 7 Chester Ct, Huntington, NY 11743

        Website: http://www.gnpli.com

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