Contact us

Report an emergency

(Downed power line, natural gas leak, carbon monoxide alarm or other emergency)

Call

1-800-ALLIANT
(800-255-4268)


OR

Dial #2-5-5 from any U.S. Cellular® phone

For emergencies, please do not use an online form or send an email.

Shareowner Services

Shareowner account management, dividend direct deposit and reinvestment dates, stock transfers, etc.

Visit the Shareowner Services website

Energy Efficiency Hotline

1-866-255-4268


Questions about rebates, renewable energy programs, electric vehicles, and energy saving programs.