Geothermal.contractors

Earth Energy Systems is a locally owned and operated HVAC contractor in Siren, Wisconsin, serving Burnett County and extending into Polk County and portions of Barron and Washburn Counties in northwestern Wisconsin. With more than 30 years of geothermal experience, the company designs, installs, and services geothermal heat pump systems alongside Trane furnaces and air conditioners, high-efficiency boilers, radiant in-floor heat, ductless mini-splits, and air quality systems for residential and commercial customers. As an authorized WaterFurnace dealer, Earth Energy Systems installs and services ground-source geothermal equipment for energy-efficient, long-term climate control. The company serves the lake-country region of northwestern Wisconsin, and flexible financing through Wells Fargo is available for qualifying residential and commercial projects. Verified active operator per earthenergywi.com/about/ + WaterFurnace dealer locator (WI bundle audit 2026-06-02)