Higher energy prices will continue to impact monthly utility bills into the winter heating season. Get updates from Ameren Illinois here.
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Residential: 1.800.755.5000
Hours: 7:00 a.m. - 7:00 p.m. M-F
Business: 1.800.232.2477
Hours: 7:00 a.m. - 5:30 p.m. M-F