We're the Geothermal Source in Westlake! Westlake people in the know turn to Geo-Thermal Distribution Co., LLC for all their geothermal heating and cooling needs. They count on us to provide not only the proper installation and service but also the insight to help them maximize the potential 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 Westlake, Texas, geothermal professionals at Geo-Thermal Distribution Co., LLC.