Why Geothermal Use the current storehouse of free & renewable energy just beneath the surface It's hard to get much greener than WaterFurnace. A smarter alternative to heat and cool your home or business, geothermal is... Efficient - With the U.S. National Renewable Energy Laboratory confirming that geothermal heating and cooling is more efficient than well-known residential systems, it only makes sense. Environmentally friendly - The EPA determined that geothermal energy is the most eco-friendly heating and cooling system on the market today. Cost-effective - State, Federal and local government and utilities provide many tax incentives and reductions that makes your investment in geothermal a well-informed choice. Still not satisfied? You can talk to your neighbors - more and more people are changing to geothermal and love it! Energy and cost savings will vary by region and the type of system geothermal is replacing, but geothermal will always be more cost effective, smarter, and environmentally friendly. Want to know how much you can expect to save on your energy costs with a geothermal system in Hattiesburg, American Air Specialists? Find out with our geothermal savings calculator!