Fulton County's Trusted Geothermal Contractor Gast Heating & Cooling Inc. is the contractor more people in Fulton County, Indiana, look to for geothermal installation and service. Our specialty is offering ... an experienced work force – highly trained, highly skilled, and thoroughly knowledgeable about everything geothermal solutions for our customer’s most pressing geothermal questions installation and service of the highest caliber We're well-known, too, for offering the top geothermal heating and cooling systems on the market today. Those would be WaterFurnace systems - naturally! If you’d like more information on the benefits of geothermal heating and cooling, check out our Geothermal Savings Calculator. Energy savings aren’t the only advantages, of course. Wait till your family sees the year-round comfort a WaterFurnace geothermal system offers! Better yet, why wait? Contact Gast Heating & Cooling Inc. today. You’ll soon discover why so many Fulton County residents are turning to us for their geothermal heating and cooling needs.