Wisconsin electric and gas service
Iowa electric service
Iowa gas service
Call 1-800-ALLIANT (800-255-4268) to start, stop or transfer your gas service.
What services do we provide in your community?
View the communities we serve to see which service(s) we provide (electric, natural gas or both).
Are you a new Alliant Energy customer?
We look forward to serving you. Our Welcome Book includes important phone numbers and safety information, energy services and programs available to you and more.