Geothermal.contractors

Northern Indoor Comfort Systems has delivered heating, cooling, and geothermal services to Clark County and surrounding north-central Wisconsin communities since 2006. The company is owner-operated by Greg and Deanna Heiman and provides professional geothermal heat pump installation along with free geothermal energy analyses for prospective customers. WaterFurnace units are installed alongside a broad range of conventional equipment brands for residential and light-commercial applications. Northern Indoor Comfort Systems is EPA-certified, NATE-certified, and appears in the official WaterFurnace dealer locator for the Neillsville service area. Twenty-four-hour emergency service is available across the multi-county service footprint in central Wisconsin, covering Neillsville, Greenwood, Osseo, Eau Claire, Chippewa Falls, and Stevens Point. Verified active operator per northernindoor.com + WF dealer locator zip 54660 (WI import 2026-06-02)