Replace Existing System Has your worn-out furnace seen better days? It's time to start thinking about updating your aging furnace before it decides to quit. Instead of another standard furnace to heat your Grand Forks Area home, a great alternative is a WaterFurnace geothermal products. It's a smart move compared to the inefficient fossil-fueled furnaces on the market. No combustion means, no combustible gasses and venting is required. Plus, our units usually use the existing electrical connection you already have to provide comfortable conditioning to your ND home. Since most homes already possess ductwork , your home is ready to offer the comfort of geothermal conditioning- if not, we can simply 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 cold 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 the environment and reduce your home's conditioning costs at the same time. Check out the savings calculator to see how much you can save by switching to a geothermal system!