Replace Existing System Has your worn-out furnace seen better days? It's time to start thinking about updating your aging furnace before it breathes its last. Instead of another standard furnace to heat your Des Moines 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 needed. Plus, our units typically use the existing electrical connection you already possess to provide comfortable conditioning to your IA home. If you have ductwork already installed in your home, you are starting the race ahead of the pack. If not, we can simply install ductwork so you can enjoy the comfort of geothermal to its full extent. Another heating method to consider is radiant in-floor heating. Picture walking on heated floors all winter long... We provide a unit that is capable of in-floor heating in association with forced air to provide you with the most comfortable heating possible - all while helping the environment and saving money. Check out the savings calculator to see how much you can save by switching to a geothermal system!