DTE Energy Supply

Gas customers

For questions relating to the commodity portion of your bill:

  • Please call our customer service department at 866.807.2209
    Business hours: 8 AM – 5 PM, Monday – Friday.
  • We can also be reached by e-mail.
    Please allow one to two business days for a response.

For all other questions – such as inquiries related to your account balance, monthly usage or service cancellations, please contact your utility company:

Power customers

  • For a custom quote please call 855.817.0610
  • Please call our customer service department at 877.332.2457
    Business hours: Monday – Friday 8 AM – 5 PM (EST)
  • We can also be reached by e-mail.
    Please allow one to two business days for a response.

 

 

Customer Rep