Best Hardware in Omak, Washington. Top 30 Hardware in Omak, Washington, ranked by rating, reviews, votes. Last updated on November 2024 . Amerigas Omak, Washington Hardware Detail Address: 903 Engh Road, Omak, Washington 98841. Phone: (509) 826-7989. Website: www.amerigas.com. Categories of builders in Omak, Washington Heavy Construction Heating Contractors Hardware Commercial Industrial Cleaning Carpet and Upholstery Cleaning Buildings Metal Excavating Contractors Heavy Construction Equipment Rental Leasing Contractors Equipment Supplies Dealers Service Cabinet Installation Buildings Portable