Why Geothermal Free & renewable source of energy - It's already there just waiting to be used Geothermal energy is the better way to heat and cool your home or business - it's efficient, saves you money, and environmentally friendly. It's hard to get much greener than with WaterFurnace. Just ask the EPA — they concluded 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 efficient and inexpensive than conventional residential systems. Or ask the federal, state, and local governments and utilities - they're providing many rebates and tax incentives that will go hand in hand with your investment in geothermal. Or, most importantly, you can ask your neighbors - more and more people are switching 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 how much you can expect to save on your energy costs with a geothermal system in New Jersey, J. Zanes LLC? Find out with our geothermal savings calculator!