Replace Existing System Has your old furnace seen better days? It's time to start thinking about changing out your aging furnace before it decides to quit. Instead of another conventional furnace to heat your Tennessee Valley 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 possess to provide comfortable conditioning to your AL home. Nearly all homes can instantly enjoy the full effect one of our geothermal systems can provide. You required to have ductwork previously installed. If not, we can easily remedy this problem by having the required ductwork installed by our professional staff. Other options to consider are... Radiant in-floor heating - Gone are the mornings of walking on cilly tile Water heating - Adding this great option will heat your water year-round Just think of it - comfortable heating, warm floors, and hot water; all while saving you money 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!