We're the Geothermal Source in Van Buren County! Van Buren County people in the know look to WaterFurnace Michiana for all their geothermal heating and cooling needs. They count on us to provide not only the correct installation and service but also the experience 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 marvel at the results. Then, contact us, the Van Buren County, Michigan, geothermal experts at WaterFurnace Michiana.