We're New Braunfels's Primary Geothermal Contractor! New Braunfels, Texas, residents have all kinds of reasons for desiring a geothermal heating and cooling system: exceptional comfort all year – no matter how crazy the weather variations smooth operating performance energy efficiency (They’d be hard-pressed to find a more "green," more natural way to heat and cool their homes!) significant – often outstanding – savings on their energy bills superior installation and maintenance from Southwest Mechanical Services, New Braunfels's geothermal experts. Learn more about what a geothermal heating and cooling system can do to benefit your family's comfort. Look at our Geothermal Savings Calculator. Then contact Southwest Mechanical Services. We sell, install, and service WaterFurnace geothermal systems, the very best on the market today.