As a family-owned and operated lumber and building materials company, Excelsior Lumber Company is proud to offer our customers a range of materials and services. We provide decking and building supplies for homes and commercial properties in Bergen County, as well as materials for kitchen and bath designs in Morris County. Our lumber yard in Bergen County includes a building supplies store that stocks top quality components, hardware, and fixtures for home improvement and new home construction projects. The experienced and friendly staff at our lumber yard and home improvement store are always here to help, ensuring you have what you need for your renovation or construction project, no matter how big or small.