We're the Geothermal Source in Dunwoody! Dunwoody people in the know look to EcoMech for all their geothermal heating and cooling needs. They count on us to give not only the correct installation and service but also the knowledge 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 whirl. Just fill-in your data and stand in awe of the results. Then, contact us, the Dunwoody, Georgia, geothermal experts at EcoMech.