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Alliant Energy Corporation
- Utilities
4902 N. Biltmore Lane
Madison, WI 53718
1-800-ALLIANT
1-800-255-4268
Hours:
Monday through Friday from 7 AM to 7 PM for all call types. Emergency and Outage all other times.
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About
We are proud to be a Midwest energy company that provides electric and natural gas services to our customers in communities throughout Wisconsin and Iowa.
Electric and natural gas utility - proponent of energy efficiency and renewable energy.
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