Mario Castillo Electric

★★★★★ 4.8 / 5 (275)
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: 444 West Ocean Blvd Ste 800, Long Beach, CA 90802
: (562) 273-4660
: https://mariocastilloelectric.com

Company Overview

At Mario Castillo Electric, we prioritize delivering exceptional care and professionalism in all our electrical and solar solutions. We have a team of licensed professionals with the skills to manage any electrical and solar needs, whether residential, commercial, or industrial. We place great importance on customer satisfaction, keeping our clients informed throughout each phase of the project. We are a licensed and insured firm, dedicated to delivering trustworthy and high-quality service without breaking the bank. Trust us to handle the task properly and feel the comfort that comes from collaborating with a reliable and devoted electrical team. In operation since 2017, we have extensive experience in providing commercial, residential, and industrial electrical services in the Los Angeles area. Our experienced electricians ensure excellent workmanship at an affordable price. Licensed and insured, we have the experience needed for residential, commercial, and industrial electrical services, along with solar needs.

Business Services

  • Circuit breaker installation
  • Circuit breaker repair
  • Doorbell installation
  • Doorbell repair
  • Electric inspection
  • Electric installation or replacement
  • Electric panel installation
  • Electric panel repair
  • Electric repair
  • Wire installation
  • Wire repair
  • Electric vehicle charging station installation
  • Electric vehicle charging station repair
  • Generator repair
  • Light fixture installation
  • Light fixture repair
  • Outdoor lighting installation
  • Outlet installation
  • Outlet repair
  • Switch installation
  • Switch repair

Business Location & Hours



Mon:8:00 AM - 5:00 PM
Tue:8:00 AM - 5:00 PM
Wed:8:00 AM - 5:00 PM
Thu:8:00 AM - 5:00 PM
Fri:8:00 AM - 5:00 PM
Sat:8:00 AM - 5:00 PM
Sun:Closed

Recommended Customer Reviews

Kristi D.
★★★★★

There's a reason why they have such a high rating. This company is amazing! The high level of communication, promptness, and all of the staff being so friendly makes them an outstanding company.

John L.
★★★★★

After 20 years in my circa 1970 house in PVE, I finally decided to upgrade the electrical panel to 200anp s to get ready for electric car charging and maybe a solar panel install later. Mario ccame out on time for an on site inspection and gave me a quote by email that day. I got a date about two weeks later and they are here on time and worked nonstop from 830am to 6 pm over two days. Fantastic service and excellent quality work at a very competitive price. Can't be happier.

Kameelah K.
★★★★★

Very professional and excellent service! Mario's team upgraded my panel, rewired my garage and added new circuit breakers. They committed to getting the job done within 2 days and delivered! They also had a very professional front desk and easy proposal/estimate approval process as well as making payment. I definitely will use them again and highly recommend Mario.

Tony R.
★★★★★

This was my first experience with Mario Castillo Electric. Their service was great, I called late last week and they had someone out in 2 business days and the issue was resolved.

The service person was early and professional. He called to provide a status of his ETA and worked diligently to resolve the problem.

I will definitely use them again.

John D.
★★★★★

Mario is the best! He showed up on time and made all the needed repairs, as well as some I didn't know I needed. He is very knowledgeable & explained everything he was doing. Most importantly, his prices were great. I will be calling Mario for all my electrical needs.

Stone S.
★★★★★

they show up on time, and do a great job. they diagnose the problem instead of just listen my poor descriptions. find the problem and fix it. good job!!!

Joe M.
★★★★★

Great, friendly technicians, very knowledgeable, fantastic pricing, great work! Highly recommend for any electrical work you may need.

Rosie C.
★★★★★

Great communication and really reliable. We had multiple electrical needs (removing ceiling fans, replacing old lights, replacing an address light, etc) and will be calling them back for future projects!

Kaylin C.
★★★★★

After one of our recessed ceiling lights broke causing the fluorescent bulb to stick out too far, and look bad, we knew we needed to call an electrician. I searched Yelp, and decided to call Mr. Castillo for an assessment and estimate to fix the bad light. He explained that the fluorescent bulbs were no longer the proper choice due to environmental impacts, etc., and he recommended replacing it with a more energy efficient LED light. Long story short, his reasoning made sense and his price and timing were reasonable, so we decided to change out all 21 lights in our condo to the LED lights. Hector and his assistant did a great job, and Mario even came by to inspect the job at the end to make sure everything was done properly, and to make sure that there were no smudges and fingerprints left behind on the ceiling from the work that had been done. We are very pleased with the results. All staff that I communicated with spoke (or texted) in a friendly, professional manner, and took responsibility to deal with any issues and questions that I had regarding the job.
I definitely recommend Mario Castillo Electric.

Graciela D.
★★★★★

We had no electricity in laundry room and garage. This company is professional they came on time to troubleshoot the problem and fixed it right away. We are happy customers. Thank you!

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