Replace Existing System Has your old furnace seen better days? It's time to start thinking about changing out your aging furnace before it breathes its last. Instead of another traditional furnace to heat your Columbus 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 usually use the existing electrical connection you already have to provide comfortable conditioning to your OH home. If you have ductwork already installed in your home, you are one step ahead of the game. If not, we can effortlessly install ductwork so you can experience 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 being a steward of the environment and saving money. Check out the savings calculator to see how much you can save by switching to a geothermal system!