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    Jem Electrical Contractor

    4.9 (34 reviews)
    Closed 8:00 am - 2:00 pm

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    Services - Jem Electrical Contractor

    Circuit breaker installation

    Circuit breaker repair

    Electric inspection

    10 More Services

    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

    Jem Electrical Contractor Photos

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    Recommended Reviews - Jem Electrical Contractor

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    We recently moved to the Valley and needed electrical work done. We were lucky to find Jhony through Yelp, and we can honestly say he is a very professional and skilled electrician. He takes pride in his work and in his reviews, and we're happy to be adding a positive one for 2026. All of the work he did involved minimal drywall damage--so little that in some areas no patching was even needed. He is extremely careful and detail-oriented. Jhony believes in doing the job once and doing it right, and he is very upfront about what needs to be done to avoid future problems. He would rather do things correctly than rush and leave a customer unhappy. In some cases, "doing it right" can mean something as big as replacing a panel, but thankfully everything worked out without needing that. Having a reliable electrician you can trust is invaluable, and we're definitely keeping GEM Electrical on speed dial. And one last tip: always have an orange at home. We discovered that Jhony works even better knowing he has one waiting for him to enjoy on the way to his next job.

    Recessed lighting with dimmer switch and remote switch.
    George W.

    Very good experience with Jhony. He made some great suggestions and accommodated additional work on the fly. I have asked for quotes for further service on some other projects. Very dependable and likable.

    Installed chandelier!

    Jhony did a fantastic job! The chandelier I bought was missing a piece and he was able to create the proper replacement from spare parts he had in his truck! Can't recommend him highly enough!!

    You see the new main service panel above and the prior main service panel that was removed below it.

    Everything was done perfectly. This job involved changing out a 400amp main panel and two 200 amp subpanels. Some surgery to the interior plastered walls was necessary to connect conduits to the new panels and considerable rerouting of conduits was also required at the main panel. So this work involved electrical expertise but also Jhonny is a craftsman. He installed everything to look well as well as to function perfectly and to meet codes. Everything passed inspection and the work was completed with minimal power disruption. The cost was competitive and you will be very pleased with using Jhonny.

    Johnny installing our new bedroom ceiling fan!
    Jon D.

    One of the best experiences I've ever had with an electrician. I texted all the top ten electricians near Calabasas and Johnny texted me back with the best price and was able to come to my home in only just a few hours. He installed a brand new ceiling fan bracket in my attic that is capable of holding 200 pounds, and then he finished installing the ceiling fan and it works and looks perfect He as also very safe, wore a mask the entire time and he had a fantastic, positive attitude which made me almost feel like we were old friends. As a member of the Yelp community for almost 10 years now, I would like to officially recommend this company and Johnny. Thank you

    Breakers Replaced
    Jay M.

    I had an emergency at my house. Breaker broke and caused power to go out on a Saturday afternoon, during Memorial Day weekend. Called other places and they weren't available or not answering. Found "My Electrical Services" on Yelp, Jhony answered right away and offered to come to my property and give a free consultation. Jhony was informative and decently priced. Offered a long term solution with financing options. Thank you Jhony for helping my family in a time of need during a holiday weekend. Will definitely use him in the future!

    JHONY MENA after working one of the ceiling fan. Good job

    We contacted 5 people for a quote for installation of 3 ceiling fan with light. We selected Jhonny because he is very respectful, professional and a lot of experience. We try to bargain the price and he understood our situation that's why he lowered the price after 4 days of bargaining . He did a good job and he is an expert in his fields . I would hire him once more if needed.

    Tesla wall connector

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    3 months ago

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    16 days ago

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    2 months ago

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    2 months ago

    Business owner information

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    Jhonny M.

    Thank you for sharing this review was a pleasure to work for you .

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    5 months ago

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    8 months ago

    Jhony was great. Good diagnostician; able to complete the work thoroughly and in an organized fashion.

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    1 year ago

    Upgraded our panel and ran lines to a back shed. Super easy to work with and no hidden fees or costs. Highly recommend!

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    3 years ago

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    Jhonny M.

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    5 years ago

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    2 years ago

    Great job! Totally worth a recommendation! Really appreciate the honesty and work done . Thanks!

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    5 years ago

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    2 years ago

    Great job. help finding creative solutions to our old wiring. Very fast response. Very nice. Reasonable pricing.

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    5 years ago

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    4 years ago

    Jhonny was very helpful in coming up with a plan for my electrical problem. Responsible guy and on schedule.

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    4 years ago

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    Ask the Community - Jem Electrical Contractor

    Review Highlights - Jem Electrical Contractor

    As a member of the Yelp community for almost 10 years now, I would like to officially recommend this company and Johnny.

    Mentioned in 4 reviews

    Read more highlights

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    Nexus Electric - Jam packed breakers with the metal resistors on the main panel

    Nexus Electric

    (70 reviews)

    Reseda

    Rating: I highly…read morerecommend Nexus Electric. We were first introduced to Ismael (the owner) and his team for our new solar panel installation and the experience was night and day compared to any other electrical contractor we've used! Their work was flawless, but what truly set them apart was their professionalism--they were prompt, communicative throughout the entire process, and clearly take immense pride in their craftsmanship. In fact, we were so impressed that we immediately hired them again to install the electrical for our smart toilet right after our solar panel was done. Once again, their service was first-rate, Ismael answered all of our questions, any concerns we had, meticously labeled both of our breaker boxes for our home and pool and spa breaker box and the quality of work was the best we've ever seen! Nexus Electric is now our go-to for everything. We are currently having Ismael replace our main electrical panel and install all the wiring for our pool and spa to ensure everything is updated and most importantly, safe! If you want a team that is professional, reliable, and does the highest quality work, call Nexus Electric. Ismael and his crew are simply the best in the business!

    Nexus was great. They came out to check a dead outdoor GFCI. The electrician explained that the…read morewiring was fine and the GFCI itself had just failed. He also checked another outlet I was worried about and confirmed the issue was my vacuum, not the electrical. No scare tactics, no unnecessary repairs, just honest answers. Really appreciate their integrity and professionalism. Highly recommend.

    The Electrician - On right is new transformer installed next to existing junction box.

    The Electrician

    (105 reviews)

    Woodland Hills

    George was the best. Personable, answered questions, came out at night, got the problems fixed each…read moretime with only one visit. I thought I'd finally found a competent, honest electrician. I was overjoyed. However I am under the impression he retired. The last time I tried to reach him, I got no response despite numerous attempts. The web site listed is not functional. If George is still in business, I can't recommend him highly enough.

    George the Electrician showed up a bit early from the scheduled appointment, which was wonderful…read morecompared to other service people who may arrive late. He fixed my broken GFI outlet and used the correct 12G gauge wire upgrading my previous 15 amps to the 20 amps that was already available. He showed me the previously used smaller 14 gauge wire, which was also improperly connected and may have caused the faulty outlet issue. George then checked the power to my doorbell wire, which was dead and most likely disconnected. We discussed options and decided to install a 24V 40VA thermostat and doorbell transformer, which I had already purchased online. He installed it next to the existing junction box located in the garage. He easily and expertly installed the wiring. He then proceeded to install my new doorbell camera after reviewing the manual and video instructions. He also installed a metal cover plate, which he had to drill new holes into so that the doorbell could be properly affixed. The previous owner had left a big gaping hole, whereby the new slim doorbell camera could not coverup and avoid having to paint over exposed old stucco color. I highly recommend George the Electrician, who is licensed and insured. He has over 50 years of experience and is always prompt in returning calls or texts. His rates are reasonable and he tries to find the best solution to a tricky job.

    Jem Electrical Contractor - electricians - Updated June 2026

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