Call Us Today! (858) 610-8253

Proudly serving El Cajon, CA and the surrounding area since 1972

Our Credentials

  • License ID: 1005198 (C-10 Electrical)
  • American Lighting Association (ALA)
  • American Public Power Association (APPA)
  • Cable Tray Institute (CTI)
  • Custom Electronic Design & Installation Association (CEDIA)
  • Electric Power Research Institute (EPRI)
  • International Association of Lighting Designers (IALD)
  • International Cablemakers Federation (ICF)
  • National Electrical Contractors Association (NECA)
  • National Electrical Manufacturers Association (NEMA)
  • National Electrical Manufacturers Representatives Association (NEMRA)


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Electrical, El Cajon, CA

Our Goal is to Provide You With Unsurpassed Savings and Quality Workmanship.

J. Casillas Electric, Inc., is the best electrical service and repair company in San Diego. Our team of highly trained and qualified electricians are guaranteed to provide excellent customer service and craftsmanship. Proof of our commitment to providing our customers can be seen with our A plus rating with the Better Business Bureau.

We provide professional electrical installations and electrical repairs for both residential and commercial buildings. No job is too big or too small. Whether you need a simple dimmer switch installed or a complete re-wiring of your home or business.

We Proudly Offer:

  • Troubleshooting
  • Electrical Service - Solar Panels For Electric System - Residental \ Business
  • Panel and Wiring Upgrades
  • Home Additions and Remodels
  • Custom Lighting
  • Commercial
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