• ONCOR

    • Utility Companies
    4600 State Highway 121
    McKinney, TX 75070-3170
    1-888-875-6279
    (972) 569-1289
    • About

      For over a century, Oncor has provided safe, reliable electricity to its customers. This is a role that we serve with pride and a job that we take very seriously. Currently, we are the nation’s sixth-

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