Armstrong's Stove & Spa Share: Spa ProductsStove and Fireplace Products Armstrong's Stove & Spa Visit Website Request Info 1631 Vantage Hwy Ellensburg, WA 98926 (509) 962-2900 (509) 962-2900 (fax) Map What's Nearby? Distance: 5 10 15 20 25 50 mi.