Replace Existing System Has your worn-out furnace seen better days? It's time to start thinking about updating your aging furnace before it stops ticking. Instead of another traditional furnace to heat your Portland, OR home, a great alternative is a WaterFurnace geothermal products. It's a wise move compared to the inefficient fossil-fueled furnaces on the market. No combustion means, no combustible gasses and venting is required. Plus, our units typically use the existing electrical connection you already have to provide comfortable conditioning to your WA home. Since most homes already have ductwork installed , your home is ready to provide the comfort of geothermal heating and cooling- 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 choice. 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!