Contact Us

Please use the feedback form or other contact information below to contact Alliant Energy regarding non-emergency issues.
If you need to report an emergency situation, please do not use this form or send an e-mail.
To report a power outage, downed power line, natural gas leak, carbon monoxide alarm or other emergency, please use our
automated emergency telephone hotlines.

Quick links to helpful information

Past Due Bill?
Find out how to make an immediate one-time payment over the telephone or Internet, or request a payment arrangement to fulfill your past due bill over an extended period.

Frequently Asked Questions
Find quick answers to common questions about Alliant Energy, your utility service, your investment, the environment and more.

More Residential Services
Look here for everything you need to know about your Alliant Energy account, including payment options, billing policies, assistance programs, rebate programs, energy saving tips and more.

Investors
Visit this section for information about investing in Alliant Energy, including links to stock quotes, annual reports and other SEC filings. For Shareowners, manage your account online, enroll in our Shareowner Direct Plan, initiate stock transfers and more.

Alliant Energy contact information

For Alliant Energy customers and for other general inquiries:

For Alliant Energy shareowners:

For analysts and institutional investors:

Feedback form

Use this form to contact Alliant Energy regarding non-emergency issues. If you are inquiring about a customer
account or billing issue, be sure to include your account number or service address.

Please note: An asterisk (*) indicates a required field.