📞1-800-ALLIANT (800-255-4268)
7 a.m.–7 p.m. Monday–Friday
Or email us within My Account.
Alliant Energy Help Center
Find answers about service, billing, outages, using your online account and more. Select a topic to get started.
📞1-800-ALLIANT (800-255-4268)
7 a.m.–7 p.m. Monday–Friday
Or email us within My Account.