Builders FirstSource-Dallas, LLC is a building materials company based out of 2001 BRYAN ST, Dallas, Texas, United States. Residential builders of all sizes rely on Builders FirstSource as a valued partner. Whether you’re a national, regional, custom or local builder, we understand your needs and deliver value to you every step of the way. Our prefabricated structural components and engineered lumber, large selection of high-quality building materials, first-rate installation services and knowledgeable team ensure we deliver quality and efficiency.