Why Geothermal Free & renewable source of energy - It's already there just waiting to be used Geothermal energy is the smarter way to heat and cool your home or business - it's efficient, cost-effective, and protects the environment. It's hard to get much greener than with WaterFurnace. Just ask the EPA - they determined geothermal energy is the most environmentally conscious heating and cooling system. Or ask the U.S. National Renewable Energy Laboratory - they also determined that geothermal energy is more efficient and cost-effective than traditional residential systems. Or ask the federal, state, and local governments and utilities - they're providing many rebates and tax incentives that will only add to your investment in geothermal. Or, most importantly, you can ask 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 greener. Want to know the amount of money a geothermal system in Scranton, Pennsylvania can save you in energy costs? Check out our geothermal savings calculator and learn more!