1. A-One Geothermal 1635 135th St, Earlham, IA 50072 Coordinate: 41.45308,-94.12205 Phone: (515) 758-2559
2. Randy Lillie Plbg Htg & Elect 425 NW 6th St, Earlham, IA 50072 Coordinate: 41.4962,-94.12729 Phone: (515) 758-2769