Overview

Riverhead Building Supply is a building-materials distributor serving construction professionals and homeowners across Long Island and New England. Its product range includes lumber, roofing, siding, decking, windows, doors, cabinetry, millwork, hardware, tools, and masonry supplies. Locations also provide design, delivery, estimating, and project-support services from frame to finish. The distributor serves contractors and homeowners through regional branches, delivery fleets, and design capabilities that help customers source coordinated materials, specialty products, custom components, and project support for residential and light-commercial work.