Replace Existing System Has your traditional furnace seen better days? Thinking about upgading you current inefficient system before it costs you more than you bargained for? A wise option when considering replacing an old or inefficient furnace in Southwest Michigan, MI is to choose 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 just about anywhere. 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. Imagine walking on warm floors all winter long... We offer a unit that is capable of in-floor heating in conjunction with forced air to provide you with the most comfortable heating possible - all while helping the environment and saving money. Check out the savings calculator to see how much you can save by switching to a geothermal system!