Mario Castillo Electric | Best Electrical Repair in Long Beach, CA

We provide a wide range of services for Long Beach residents, including circuit breaker installation and repair, doorbell and light fixture work, outlet and switch installations, and electric panel upgrades. We also specialize in EV charging station installation and repair, outdoor lighting, and whole-house rewiring to ensure your home's electrical system is safe and efficient.

For Long Beach homes experiencing backup generator connection problems, our licensed electricians diagnose and repair issues to ensure reliable power during outages. We check wiring, connections, and compliance with local codes, providing solutions that keep your generator functioning properly and safely for your household's needs.

Yes, we are fully licensed and insured for solar energy system installations in Long Beach. With experience in residential, commercial, and industrial solar projects, we handle everything from initial consultation to installation, ensuring your system meets safety standards and optimizes energy savings for your property.