Builders FirstSource

Builders FirstSource is the nation's largest building materials supplier. Our Kalamazoo MI Lumber Yard proudly serves builders, contractors & remodelers in Portage and surrounding Michigan Area with their building supply & construction needs. This facility offers the following building supplies & services: Lumber and Building Materials, Trusses, Wall Panels and Components, Doors & Millwork, Windows, Design Center & Showroom, Business Center, Pro Retail Store, Customer Pick Up | Will Call, READY-FRAME®, Install Services. Cold weather doesn’t slow us down. Count on fast, reliable service and winter-ready products that help you build smarter. Visit us today to discover why we are known as builders' first choice!