Chinook Heating & Air has provided heating and cooling service to the Tri-Cities area since 2000, and is among the few licensed contractors in Kennewick certified to install new ground-source geothermal systems. They handle packaged, water-to-water, and split geothermal configurations from American Standard's lineup, and advise customers that geothermal is particularly well-suited to properties with two or more acres or access to a water source. Chinook holds Washington State contractor license CHINOHA998MS and operates 24 hours a day for emergency calls. Their service territory covers Kennewick, Pasco, Richland, West Richland, Benton City, and Burbank in Washington, as well as Hermiston, Oregon. The company emphasizes transparent, non-sales-pressure diagnosis and carries American Standard, Goodman, Coleman, and Amana equipment for both geothermal and conventional HVAC applications.
Verified active operator per https://callchinook.com/geothermal-systems-heating-cooling/ + https://callchinook.com/ (WA import 2026-06-02)
Chinook Heating & Air installs American Standard geothermal systems in Kennewick and the Tri-Cities WA, serving Pasco, Richland, and West Richland.
