Consumer Information Energy Telecommunications
Elizabeth S. Jacobs
Nick Wagner
Board Member
Sheila K. Tipton
Board Member

Complaints and Inquiries

Customer Service Group

If you are unable to resolve issues with your utility service provider or have questions about utility service rules and requirements, we are here to assist you.

computer on-line form


Online complaint form
Email the IUB

By Email:

Customer complaints or inquiries:

call the IUB

Call the IUB by phone:

Toll-free for utility customer complaints or inquiries, 877.565.4450

send mail to the IUB

Send a letter to the IUB by mail or in person:

Customer Service, 1375 E. Court Avenue, RM 69, Des Moines, Iowa 50319-0069

fax the IUB

By Fax: