We're the Geothermal Source in Canal Winchester! Canal Winchester people in the know look to Patriot Air Comfort Systems for all their geothermal heating and cooling needs. They count on us to provide not only the proper installation and service but also the knowledge to help them get the most from their geothermal systems. Thinking about a geothermal system of your own? Give our nifty little Geothermal Savings Calculator a whirl. Just enter your data and stand in awe of the results. Then, contact us, the Canal Winchester, Ohio, geothermal professionals at Patriot Air Comfort Systems.