"Need to pay some of my bill and get an extension. Also wantin..." · 12d ago
"I need my acct number I am out of town for wirk" · 13d ago
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Ameren Illinois contact information - compared
Above are our top recommendations for how to contact Ameren Illinois, including their top phone number and live chat options. Below you can compare and contrast the 2 ways to contact Ameren Illinois by looking at which ones are the fastest and which ones other customers recommend the most for solving Ameren Illinois customer service issues as reported to us by the 50 million or so customers that come to GetHuman each year and share their experiences. You can contact Ameren Illinois across the following mediums: Phone, Web.