Fairfax County, Virginia, Geothermal Renewable Energy Solutions is the best WaterFurnace geothermal contractor in Fairfax County, Virginia. We'll help you comprehend all the advantages of geothermal heating and cooling. We’ll see to it that your WaterFurnace system is properly installed, too. And when it comes time for service? Nobody in Fairfax County does it better! Contact Renewable Energy Solutions today. Like a little sneak-peek at the savings a WaterFurnace geothermal heating and cooling system can give you? Use our easy Geothermal Savings Calculator.