Here at Schlatters Plumbing Heating & AC, we offer the Defiance area with the finest in geothermal products and solutions. We are proud to be here as a highly qualified provider in the Defiance community. Our geothermal resource center has a lot of information on the advantages of what a geothermal solution has to provide. Whatever your needs are, routine maintenance, equipment needs fixed, or a complete comfort system, our highly trained staff has the ability to help. Want to cut your costs up to 70% on heating, cooling and hot water costs? Then let us build you a geothermal solution that utilizes the clean, green, renewable energy stored in your backyard.