Starting, stopping or moving service?

Handle it online!

Most residential and business customers can start, stop and move service online. Already an Alliant Energy customer with My Account?
Log in for a streamlined experience.

(If you are a managed business, please reach out to your Key Account Manager for service needs.)

Additional resources

Are you a new Alliant Energy customer?

Neon welcome sign

Welcome! We look forward to serving you. Our welcome page includes booklets with important phone numbers and safety information, energy services and programs available to you and more.

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Look up average energy use for a property

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Renting or buying a new home or apartment? Before you move, find out the estimated energy cost of living in the home. This convenient, easy-to-use address search shows you an estimate of energy use and energy costs at the property based on the past year’s usage.

launch the tool

Information for renters

Renters moving in boxes

Special resources for renters and college students.

get info


Support for business customers

small business owner in doorway

Our team of consultants at the Business Resource Center are committed to your success. As a free information resource, we can explain utility practices and offer answers to improve your energy efficiency and bottom line.

visit the business resource center

Establishing new service for new construction

Building a new home?

You must completely fill out this form as soon as you obtain your building permit.


Residential Electric and Natural Gas Service Application and Agreement.pdf


Residential Electric and Natural Gas Service Application and Agreement .pdf

Need help?

Step-by-step instructions on filling out the application.pdf

Building a new commercial, industrial or multi-family building?

Please contact us at 1-800-ALLIANT (800-255-4268) before completing these forms. We will send you a complete packet of information, including contact information for the construction associate who will assist you in this process.

Commercial, Industrial, Multi-Family New Construction Service Application [Microsoft Excel]