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  • DTE Energy

    Categories

    Utilities

    About Us

    For Residential Assistance
    800.477.4747
    Mon - Fri: 8 am - 6 pm
    Sat: 8 am - 2 pm

    For Business Assistance
    855.383.4249
    (855 DTE 4BIZ)
    Mon - Fri: 8 am - 6 pm

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