Replace Existing System Has your gas furnace seen better days? Thinking about upgading you current inefficient system before it costs you more than you bargained for? A wise choice when considering replacing an old or inefficient furnace in Topeka, KS is to opt for a WaterFurnace geothermal products. With no combustion, there isn't any need to vent waste gas. Our hassle-free units only need an electrical connection you already have. So, our equipment can be installed just about anywhere. Since most homes already have ductwork installed , your home is ready to provide the comfort of geothermal heating and cooling- 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 bone-chilling 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!