Builders FirstSource

Builders FirstSource is the nation's largest building materials supplier. Our Longmont CO Lumber Yard proudly serves builders, contractors & remodelers in Longmont and surrounding Colorado Front Range Area with their building supply & construction needs. This facility offers the following building supplies & services: Trusses, Wall Panels and Components, Customer Pick Up | Will Call, READY-FRAME®. 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!