Best Hardware in Colfax, Washington. Top 30 Hardware in Colfax, Washington, ranked by rating, reviews, votes. Last updated on November 2024 . Amerigas Colfax, Washington Hardware Detail Address: Walla Walla Hy, Colfax, Washington 99111. Phone: (509) 397-2532. Website: www.amerigas.com. Categories of builders in Colfax, Washington Hardware Hauling Cabinets Landscaping Contractors Cabinet Installation