Where is midamerican energy company located in iowa? MidAmerican Energy Company. Address. 260 Fairview Avenue, Waterloo, Iowa, 50703. Phone. 800-292-8989. Hours.How do i contact midmidamerican energy services? MidAmerican Energy Services is an equal opportunity employer. Applicants in need of accommodation during the application, interview or selection process should email [email protected] , or call our HR Helpline at 800-432-8999. Select option 3, then select option 1 for career inquiries.What is bill pay midamerican energy services? Bill Pay MidAmerican Energy Services' bill payment service provides customers a proven process for validating, approving, and paying invoices. With our bill pay service, we will help organize and obtain the information needed for a seamless and timely transition.How do i contact mid american customer service? The following contact information pertains only to the subject listed and is not intended for account-related correspondence. For all account-related business, residential customers may call 888-427-5632 or email [email protected] ; business customers may call 800-329-6261 or email [email protected].