We're the Geothermal Source in Licking County! Licking County people in the know turn to Hottinger Geothermal for all their geothermal heating and cooling needs. They place their confidence in us to give not only the correct 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 try. Just fill-in your data and stand in awe of the results. Then, contact us, the Licking County, Ohio, geothermal experts at Hottinger Geothermal.