Replace Existing System Has your gas furnace seen brighter days? Thinking about changing out you current inefficient system before it needs costly repairs? A smart option when considering replacing an old or inefficient furnace in Williamsport, PA is to select a WaterFurnace geothermal products. With no combustion, there isn't any need to vent waste gas. Our untis install with little or no hassles, and only need an electrical connection you already have. So, our equipment can be installed almost anywhere. Since most homes already have ductwork present , your home is ready to provide 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 bone-chilling floors all winter long. We offer 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!