Why Geothermal Free & renewable source of energy - It's already there begging to be used Geothermal energy is the better way to heat and cool your home or business - it's efficient, saves you money, and protects the environment. It's hard to get much greener than with WaterFurnace. Just ask the EPA — they confirmed geothermal energy is the most environmentally conscious heating and cooling system. Or ask the U.S. National Renewable Energy Laboratory - they also confirmed that geothermal energy is more economical and cost-effective than classic residential systems. Or ask the federal, state, and local governments and utilities - they're offering many rebates and tax incentives that will only add to your investment in geothermal. Or, most importantly, you can speak with your neighbors - more and more people are changing to geothermal and love it! Energy and cost savings will vary by region and depend on the type of old system your new geothermal is replacing. However, geothermal will always be the best option, cheaper and environmentally friendly. By using our savings calculator, you can find out how much a geothermal system in the Huntington, IN will reduce your energy costs.