1. Dirk's Heating 590 SE Andrews St, Issaquah, WA 98027 Coordinate: 47.52925,-122.02668 Phone: (425) 392-1937
2. Furnace Aid 700 NW Gilman Blvd Ste E103, Issaquah, WA 98027 Coordinate: 47.54376,-122.04714 Phone: (425) 313-5983