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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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Oncor / Arbor Day Foundation – Energy-Saving Trees program

Oncor is committed to a greener, healthier world. Trees around homes will not only help reduce the amount of energy your home requires, but they also add to your...

Oncor Explains How to Ensure Safety Against Imposters

DALLAS (Aug. 19, 2015) — Oncor urges customers to practice safety and beware of anyone claiming to be from Oncor who either calls requesting a payment to prevent power...
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