Subscribe to Schaller Telephone Company Services Choose the button beneath your location to subscribe to our services. Schaller, Galva, Cushing (Rural South & Town), and Kiron Subscribe Cushing (Rural North) Subscribe Schaller Telephone Company 111 West Second Street P.O. Box 9 Schaller, Iowa 51053 Telephone: 712-275-4211 Fax: 712-275-4121 Payment Locations 24/7 Technical Support Contact Support Internet Speed Test Start Test