We'll Help You Save with Geothermal in Frederick! Want to find out just how much a geothermal heating and cooling system could cut your energy bills in Frederick? Our handy Geothermal Savings Calculator will show you. Just plug in your information and get ready to be satisfied. Of course, to reap the full benefits of a geothermal system, you need the right system - and the right contractor to install and service it. You need a WaterFurnace system from Ground Loop Heating & Air Conditioning, Inc, the best geothermal heating & cooling contractor in Frederick, Maryland. Contact Ground Loop Heating & Air Conditioning, Inc today and let us show you more of the advantages you'll love with a WaterFurnace geothermal heating and cooling system. We'll also show you why our installation and service have won so many geothermal converts in Frederick.