Cumming Looks to Us for Geothermal Heating & Cooling! We're EcoMech. And we're known throughout Cumming, Georgia, for our geothermal heating and cooling knowledge. Residents turn to us for ... first-class geothermal system installation and service qualified, highly trained personnel who understand every detail of geothermal heating and cooling - and know how to help you understand recommendation on how to maximize the potential from their geothermal heating and cooling installation Of course, a major reason people look to us in the first place is for the savings they can realize on their energy bills with a geothermal system. Want a preview? Give our Geothermal Savings Calculator a go. Then take the next step and contact EcoMech. We'll show you more of what makes geothermal systems the premium choice for year-round heating and cooling comfort in Cumming.