Southeast Idaho Looks to Us for Geothermal Heating & Cooling! We're Conan Heating and Geothermal. And we're known throughout Southeast Idaho, Idaho, for our geothermal heating and cooling expertise. Homeowners turn to us for ... first-class geothermal system installation and service experienced, highly trained personnel who understand every detail of geothermal heating and cooling - and know how to effectively communicate the process to you geothermal systems from one of the industry's most reliable names - WaterFurnace professional instructions on how to get the most from their geothermal heating and cooling installation Of course, a major reason people turn to us to begin with is for the savings they can get on their energy bills with a geothermal system. Want a look? Give our Geothermal Savings Calculator a go. Then take the next step and contact Conan Heating and Geothermal. We'll show you more of what makes geothermal systems the best choice for year-round heating and cooling comfort in Southeast Idaho.