We're the Geothermal Source in Winchester! Winchester residents in the know look to BARGA Heating, Air Conditioning & Refrigeration, Inc. for all their geothermal heating and cooling needs. They place their confidence in us to give not only the proper installation and service but also the experience to help them get the most from their geothermal systems. Considering a geothermal system of your own? Give our nifty little Geothermal Savings Calculator a try. Just load it with your data and marvel at the results. Then, contact us, the Winchester, Indiana, geothermal experts at BARGA Heating, Air Conditioning & Refrigeration, Inc..