COVID-19 Update: Mario Castillo Electric is still providing electrical services as normal.

(562) 273-4660

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    • Home
    • About Us
      • About Us
      • FAQs
    • Services
      • Services
      • Surge and Smoke Protector
      • Electrical Panel Services
      • Troubleshooting
      • Commercial Lighting
      • Electrical Outlets
      • Smart Home Automation
      • EV Charger Installation
    • Social Media
    • Careers
    • Blog
    • Offers
    • Contact Us

(562) 273-4660


  • Home
  • About Us
    • About Us
    • FAQs
  • Services
    • Services
    • Surge and Smoke Protector
    • Electrical Panel Services
    • Troubleshooting
    • Commercial Lighting
    • Electrical Outlets
    • Smart Home Automation
    • EV Charger Installation
  • Social Media
  • Careers
  • Blog
  • Offers
  • Contact Us

Current Offers

Take advantage of our current special offers for home safety inspections, surge protectors, panel inspections, circuit breaker labeling, and more! These offers are only available for a limited time, so don't delay on an affordable electrician.

Book Now

START SAVING TODAY

*Valid on services $250 or more. Must mention offer during estimate or time of service. Valid for new customers only. Cannot be combined with other offers. Expires Feb. 2023

10% off ANy Job

Trust the experts at Mario Castillo Electric with your next electrical service. Note: offer does not apply to Panel Upgrade or electrical rewire jobs.


$25 Off Any Job

Enjoy quality services at affordable prices.

$200 OFF Panel Upgrade

Keep your home safe from fire hazards with the most up-to-date panel for your home.

Homeowner Free Home Safety inspection

Our expert technicians will provide a thorough inspection along with any service.


$250 Home Electrical Rewiring

Upgrade your home's electrical wiring with the high-quality technicians at Mario Castillo Electric. 

$50 off surge protector Installation

Note: this offer is valid with Panel Upgrade installation or any other service. Protect your home and its appliances with services that last.

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