Are You Looking for Building Supply Stores in Ellensburg, WA?

Knudson Lumber is a family-owned building materials supplier serving Ellensburg, WA, and surrounding areas since 1940. We specialize in lumber, hardware, tools, and construction supplies, offering competitive pricing through global partnerships and local expertise. Our services include custom millwork, deck design assistance, and delivery across Kittitas County.

Ellensburg Cement Products delivers premium rock, concrete, and asphalt materials to residential and commercial customers in Kittitas County. Family-owned since 1945, we combine generational expertise with modern facilities to provide reliable construction solutions. Our five local locations ensure convenient access to quality materials for diverse projects.

Northwest Eco Tech provides advanced solar attic ventilation and multi-layer insulation solutions that enhance home energy efficiency. Our products reduce heating and cooling costs by up to 30% while maintaining environmental sustainability. Backed by 25-year warranties and federal tax credits, our American-made technology meets international fire safety standards.