Geothermal.contractors

Lake Country Heating & Cooling is an Oconomowoc-based HVAC contractor serving southeastern Wisconsin communities including Jefferson, Fort Atkinson, Whitewater, Delafield, and Waukesha. The company installs and services geothermal heat pump systems alongside gas furnaces, radiant floor heating, air conditioning, and indoor air quality solutions. Lake Country was an early adopter of geothermal technology and continues to offer ground-source systems for homeowners seeking energy-efficient, long-term heating and cooling. The company is reachable around the clock through 24-hour emergency service for both residential and commercial customers. Serving the counties and communities of southeastern Wisconsin, including Jefferson, Waukesha, and Walworth, Lake Country Heating & Cooling is an authorized WaterFurnace dealer that designs and installs ground-source heat pump systems for energy-conscious homeowners. Verified active operator per lakecountryhvac.com + lakecountryhvac.com/geothermal.asp (WI bundle audit 2026-06-02)