Contact Us

We can be reached from 6 AM to 5 PM Monday to Friday.

Contact Us Today to:

  • Check Local Stock
  • Get a Job Quote
  • Open an Account

Give us a call

At United Electric Supply and Main Electric Supply, we offer above and beyond customer service. That is the United and Main Difference.
If you have a question about our products or would like assistance with you order, we’re ready to help.
CONTACT US

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Address

15497 Dupont Ave.
Chino, CA 91710

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