Trusted electrical experts delivering neat, reliable service in Long Beach
Mario Castillo Electric, based at 444 W Ocean Blvd #800 in Long Beach, CA, provides expert electrical services for homes and off-grid PV solar/battery needs. Customers praise attentive, responsive technicians who listen to requests and finish work neatly. Notable team members include Salvador S., Edgar D., Jay, William, Marvin, Rudy, and Sal for reliability and skill.
444 W Ocean Blvd #800, Long Beach, CA 90802, USA
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Professional installation of outlets, light fixtures, switches, and dedicated circuits for homes and businesses.
Diagnosis and repair of faulty wiring, outlets, switches, and other electrical issues to ensure safety and functionality.
Expert installation and maintenance of PV solar systems and battery backups for on/off-grid energy needs.
Setup of 30-amp or higher electrical services for RVs and specialized equipment with proper compliance.
Prompt response for urgent electrical problems to prevent hazards and restore power quickly.
Overall rating
Barbara Doten
Working with the team at Mario Castillo Electric was easy and timely. They addressed my concerns quickly, sent the necessary paperwork so that I was able to have my electrical issues resolved within a few days. When Victor came, he clearly explained what the problems were, gave me options and helped me make the best decision for my home. I highly recommend this company.
Jim Erker
Mario Castillo Electric was able to ensure my project was completed to at or above my expectations in all categories of service! I'm extremely appreciative of the team's attentiveness, responsiveness, and ultimately being able to make my somewhat unique power needs come to fruition. Highly recommend for pv solar/battery on and off grid solutions. Special thanks to Jay, William, and Marvin for jobs well done, thanks for everything!
Mehrnaz Namiranian
Exceptional Service and Expertise from Mario Castillo! We had an outstanding experience with Mario Castillo Electrical today. Edgar D., the technician, who came to our home was truly excellent and demonstrated high skill across several different tasks. The work included replacing an existing light fixture, installing a new electrical outlet, and, most importantly, expertly troubleshooting some persistent issues we were having with a switch and another outlet. All the electrical problems were resolved quickly and effectively. The technician not only did an awesome job on the technical side, but they also had a great eye for detail, ensuring everything was finished neatly and correctly. It was a pleasure having such a professional and capable person handle our electrical needs. We highly recommend Mario Castillo for their excellent service and the quality of their technicians!
Marisel Flod
Salvador S. did an amazing job for us with Mario Castillo Electric. We would recommend him and this company to anyone who needs a good recommendation for good and decent job. The job was done in as we requested. We have had good technicians from this Company. Recommend both Luciano C. and Salvador S. They will listen to your needs.
Patti McDaniel
Big thank you to Rudy and Sal who showed up to my house on time to take care of adding an outlet and installing a 30 amp service for my RV. The young men were courteous, respectful, and very easy to communicate with. Also, they were prepared with all the equipment they needed for the job. Most impressive was how neat and orderly they were. I have been using Mario Castillos’ Electric for several years now and have Never been disappointed. It is the primary reason I recommend them to friends, family and even strangers, they can be trusted! Thank you Mario, for putting your customers first! P.M
