Replace Existing System Is your old furnace or heat pump about to croak? Or do you just want to get rid of your inefficient equipment before it breaks your piggy bank? WaterFurnace geothermal products offer the ideal replacement of older or inefficient equipment in the Idaho Falls, ID area. Most units are easy to install and can be installed in areas unsuitable for fossil fuel furnaces. There is no combustion or need to vent exhaust gasses which means our equipment can be installed almost anywhere. Since most homes already possess ductwork , your home is ready to offer the comfort of geothermal conditioning- if not, we can easily install the required ductwork so you can experience geothermal to its fullest extent. Consider radiant in-floor heating as an added option. Just think of it - no more freezing floors all winter long. We also have an option to add a unit that is capable of hot water heating for even more savings. WaterFurnace - helping you save on home conditioning costs and the environment at the same time. Check out the savings calculator to see how much you can save by switching to a geothermal system!