Ameren Customer Service Number

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Ameren Corporation, also known as Ameren is an American power company known to offer Electricity and Natural Gas utility services. The company offers business and commercial services aimed to address varied consumer needs. Moreover, Ameren offers expedited assistance to address consumer grievances. In order to get in touch with customer service representatives at Ameren Missouri and Illinois, kindly refer to given customer service contact details

Ameren Missouri Customer Service

  • Ameren Residential Customer Service - Phone: 800.552.7583 | Fax: 866.297.8054 | Hours: M-F 7:00 a.m. - 7:00 p.m.
  • Ameren Commercial Customer Service - Phone: 877.426.3736 | Fax: 866.222.3471 | Hours: M-F 7:00 a.m. - 5:30 p.m.
  • Website Support - Phone: 877.263.7361 | Hours: M-F 7:00 a.m. - 7:00 p.m.
  • Construction & Engineering - Phone: 866.992.6619 | Fax: 314.641.2406 | Email: ConstructionHotline@ameren.com | Hours: M-F 6:30 a.m. - 5:00 p.m.
  • Call before you dig! Phone: 811
  • Speech & Hearing Impaired Phone: 711 or 800.735.2966
  • Visually Impaired Phone: 800.552.7583
  • Interpreter Service Phone: 800.552.7583

Ameren Illinois Customer Service

  • Ameren Illinois Residential Customer Service - Phone: 800.755.5000 | Fax: 800.851.1796 | Hours: 7:00 a.m. - 7:00 p.m. M-F
  • Ameren Illinois Business Customer Service- Phone: 800.232.2477 | Fax: 877.263.7369 | Hours: 7:00 a.m. - 7:00 p.m. M-F
  • Construction & Engineering - Phone: 888.659.4540 | Fax: 217.424.6758 | Hours: 7:30 a.m. - 4:30 p.m. M-F
  • Property Management - Phone: 800.487.5795 | Fax: 800.851.1796 | Hours: 8:00 a.m. - 5:00 p.m. M-F
  • Website Support - Phone: 877.263.7361 | Fax: 800.851.1796 | Hours: 7:00 a.m. - 7:00 p.m. M-F
  • JULIE/Call Before You Dig: 811
  • Hearing Impaired Phone: 711

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