Roswell, Georgia, Is Going Geothermal! EcoMech has definitely had a part to play in that! We're a heating and cooling contractor who’s specialty is installing and servicing geothermal systems right here in Roswell, Georgia. Area homeowners place their confidence in us for ... our professional, knowledgeable staff our expert geothermal installation and service capabilities the planning assistance and advice we give - to help Roswell customers get the most from their geothermal installations If you've been thinking of going geothermal, contact EcoMech today, Roswell's first-choice geothermal contractor. (For a preview of the kind savings your family could experience with a geothermal heating and cooling system, try our handy Geothermal Savings Calculator.)