Geothermal.contractors

Don's Heating, Cooling & Refrigeration has served the Ellensburg, Washington area and the surrounding Kittitas Valley since 1985. The company provides geothermal heat pump installation and service, conventional heating and cooling, and commercial refrigeration systems. As a WaterFurnace dealer, Don's installs ground-source heat pump systems that draw on stable below-ground temperatures through buried loop fields, an approach well suited to the cold-winter, hot-summer high-desert climate of central Washington. Its service offering spans residential and light commercial HVAC installation and repair, water heater service, refrigeration service, and solar installation. Operating from a shop on Highway 10 outside Ellensburg, the company covers Kittitas County and nearby communities for heating, cooling, and refrigeration needs. Verified active operator per namesandnumbers.com, the WaterFurnace dealer locator, and yellowpages.com (WA bundle audit 2026-06-02).