Categories
Utilities
About Us
We serve 995,000 electric and 425,000 natural gas customers across Iowa and Wisconsin.
Phone number: 1-800-ALLIANT (800-255-4268).
Customer service hours: 7 a.m.–7 p.m. Monday–Friday.
Emergency reporting 24/7 (Downed power line, natural gas leak, carbon monoxide alarm, or other emergency.)
