Exelon Customer Service Phone Number can be dialed to gather credible information about the services offered by Exelon Power Generation. Headquartered in Chicago, Illinois, United States, it is the largest operator of nuclear power plants.  Exelon Power Contact Details to get electricity or a gas connection under best prices. Make a note of Exelon Corporation Service Support Number and get instant solutions to all your queries. You can also make a call on Exelon Customer Support Number for details about their services and fares.

Exelon Customer Service Phone Number: 800-483-3220

Exelon is listed as the largest electric holding company in the United States in terms of revenue. It operates regulated utilities in Pennsylvania, Illinois, Maryland, Delaware, New Jersey, and Washington DC. In 2012, Exelon collaborated with Constellation Energy Group. It acquired Pepco Holdings in March 2016. The company manages a wide network of services in productions, distribution & transmission of natural gas. Exelon maintains a satisfied user-base that ranges from domestic, industrial and commercial users. If you have inquiries regarding their services, dial Exelon Customer Service Phone Number. Register your valuable feedbacks, suggestions and complaints on these service numbers. Customers can visit Exelon Headquarters for further details on the services offered. In case of gas outages contact the company officials for immediate assistance.

Exelon Headquarters

10 S. Dearborn St., 48th Floor

• Mailing address
  Exelon Corporation
  PO Box 805398
  Chicago, IL 60680-5398
  (800) 483-3220

EXELON GENERATION & POWER PLANTS

• Exelon Generation Headquarters
  300 Exelon Way
  Kennett Square, PA 19348
  (800) 483-3220
• Exelon Generation Regional Headquarters
  4300 Winfield Road
  Warrenville, IL 60555