• 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-largest transmission and distribution company, operating in a high-growth service area that includes the fastest growing city in the nation – McKinney. Oncor is making numerous advancements to ensure it is able to provide the level of service the citizens of McKinney are accustomed to. Oncor’s responsibilities include: electric transmission and distribution as well as meeting the energy delivery needs of commercial and residential developers.

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