Why Geothermal Use what's already there - free & renewable surplus of energy Taking advantage of geothermal energy to condition your home or business with efficient, environmentally friendly geothermal power just makes sense. And choosing WaterFurnace is a smart way to go "greener". Don't just take our word for it... The EPA summarized that geothermal energy is the most environmentally friendly heating and cooling system on the market The U.S. National Renewable Energy Laboratory determined that geothermal energy is a cost-effective and more efficient method of heating and cooling than conventional residential systems. Federal, state, & local governments and utilities offer many rebates and tax incentives which encourage investment in geothermal heating and cooling. Most importantly, talk to any of your neighbors of whom switched to geothermal and love it! While cost savings and energy usage will vary by region and type of system a geothermal pump is replacing, a geothermal solution will usually be more cost effective, a wiser choice, and certainly a greener alternative. Geothermal energy is the smarter way to heat and cool your home or business - it's efficient, cost-effective, and environmentally friendly. It's hard to get much greener than WaterFurnace. How much can a geothermal system in the Lime Springs, Iowa area save you in energy costs? Use our geothermal savings calculator to find out!