A-One Geothermal specializes in horizontal directional boring for ground source loop installations and supplying geothermal heat for residential, commercial, school and industrial clients. Serving Des Moines, IA, and the surrounding areas, A-One Geothermal is a locally owned family business.A-One Geothermal offers - Geothermal heating systems Geothermal cooling systems Vertical and horizontal geothermal loopingDuring the winter months the geo exchange systems takes the heat from the ground and transfers it to the structure and during the summer months the geo exchange systems takes the coolness from the ground and transfers it to the structure.Call A-One Geothermal today and see how we can save you money on your energy bill.