Geothermal.contractors

Advanced Mechanical Systems (AMS) is a full-service commercial and residential HVAC contractor headquartered in Spokane Valley, Washington. In business for over 30 years, AMS installs and services heating and air conditioning systems including geothermal heat pumps, standard heat pumps, air conditioning, boilers, water heaters, and split systems for residential and commercial properties. The company performs sheet metal venting and ducting fabrication in-house and installs programmable climate control systems. AMS is a WaterFurnace dealer. Service coverage extends from Spokane Valley across the greater Spokane metro into the Coeur d'Alene, Hayden, Post Falls, Cheney, and Liberty Lake corridor in eastern Washington and northern Idaho. Verified active operator per https://amsspokane.com/ and the WaterFurnace dealer locator (WA bundle audit 2026-06-02).