Contact Us

 
Email   Phone/Fax   Mailing Address
         
Brief info on email form.   Residential   Payment
    Phone: 800.755.5000   Ameren Illinois
Staffing hours:   Fax: 800.851.1796   PO Box 88034
  7:00 a.m. - 7:00 p.m., M-F    Hours: 7:00 a.m. - 7:00 p.m. M-F   Chicago, IL 60680-1034
  7:00 a.m. - 3:30 p.m., Sat - Sun         
    Business   Correspondence
START NOW button   Phone: 800.755.5000   Ameren Illinois
    Fax: 800.851.1796   300 Liberty St.
    Hours: 7:00 a.m. - 7:00 p.m. M-F   Peoria, IL 61602
         
    Construction & Engineering    
    Phone: 800.755.5000    
    Fax: 800.851.1796    
    Hours: 7:00 a.m. - 7:00 p.m. M-F    
         
    Property Management    
    Phone: 800.755.5000    
    Fax: 800.851.1796    
    Hours: 7:00 a.m. - 7:00 p.m. M-F    
         
    Website Support    
    Phone: 800.755.5000    
    Fax: 800.851.1796    
    Hours: 7:00 a.m. - 7:00 p.m. M-F    
    Hours: 7:00 a.m. - 7:00 p.m. Sat-Sun    
         
    Other Services    
    JULIE/Call before you dig! Phone: 811    
    Hearing Imparied Phone: 711    
         
         
         
         
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