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    Extensive Electrical

    5.0 (4 reviews)
    Open 7:00 am - 3:00 pm

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    Services - Extensive Electrical

    Circuit breaker installation

    Circuit breaker repair

    Doorbell installation

    10 More Services

    Electric inspection

    Electric installation or replacement

    Electric panel installation

    Electric panel repair

    Electric repair

    Wire installation

    Wire repair

    Electric vehicle charging station installation

    Light fixture installation

    Light fixture repair

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    Recommended Reviews - Extensive Electrical

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    1 year ago

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    11 months ago

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    5 months ago

    Had a couple LED lights slightly glowing when the switch was off. Richard clearly explained the issue to my satisfaction (nothing to fix).

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    7 months ago

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    ProPower Electric - Electric vehicle Tesla wall connector

    ProPower Electric

    (118 reviews)

    I got an EV recently and needed a charger to be installed. I shopped around and was debating…read morebetween propower and another company. I was originally going to go with the other company but Angel mentioned they can obtain a permit. After doing research I asked the other company if they offer that and they said I can apply for a permit. I wasn't too fond of that especially because they said it would be under my name. So I went with propower, who then did all the work of obtaining the permit for me. Once I got a date set, they quickly came out and got it installed within a few hours. They scheduled the inspector to come out the next day and I got my permit the day after. Angel and his team were very knowledgeable. Thomas who did the install said I needed to save a paper that had a QR code for my Tesla charger and even explained what I needed to do after. Lastly, Issac was there for the inspection which was supposed to happen anywhere from 8-12 he explained what the process would look like and assured me it would be very quick. I kept my garage open and stayed as long as I could. Unfortunately, I had client calls to take at 9:30 but it was great to hear the inspector came and then Issac ensured to close my garage for me even though I could not. Very comforting. Will definitely go to them for future electrical projects. Highly recommend!

    These guys installed a Level Two charging station for our electric vehicle. They also installed a…read moretransformer for my doorbell. They did a magnificent, professional job at a reasonable price. Highly recommended!

    Croff Electric - New led undercabinet lights and led recessed lighting

    Croff Electric

    (107 reviews)

    I rarely write reviews but Croff Electric was just fabulous. This is a family business. Jeremy…read morecame and looked at what we needed with no charge, sent us a quote that was honest and very reasonable. Believe me we have remodeled homes in NY, Altadena, San Marino, Pasadena, so we know what is reasonable. Jeremy arrived on time and to our surprise arrived with his father, a veteran electrician, and his son, now learning the business. They couldn't have been more efficient, neat and innovative. They replaced our old recessed halogen lights with state of the art LED. This was just not a replacement of the cans, since the old halogen lights were wired through some container that had to be opened and removed. Don''t ask me exactly, all I know is it took them time and effort. They even left us some halogen bulbs in case we needed to replace them in the back of the house. We will be changing those out for LED and will use Croff Electric. They were able to overcome a few jobs that had previously been done, before we owned the house, that had some questionable "fixes". They put in a new island electric outlet that took some doing, because there was little space between wine cooler and microwave. Everything was done to code. When they finished, I could hardly believe the care they took in cleaning up and putting things back in order, see Jeremy with a vacuum.

    The short version: - came out same day (within 4 hours of…read morecalling) - everyone was professional and polite - quick, quality service - variety of payment methods accepted The long version: I called at 10 am and was told that a technician could come out after 1 pm today! I received a text at 1:30 letting me know that a technician would arrive in about 30 minutes. Two technicians arrived almost exactly 30 minutes after that. They got right to work. They reconnected the wires, fixed a screw that they noticed was stripped, and rehung the chandelier. Then they tested to make sure that it worked. They were even kind enough to check a socket that I'd replaced myself to ensure that it was all good. Much appreciated and highly recommend!

    Mario Castillo Electric

    Mario Castillo Electric

    (291 reviews)

    Needed to get a panel upgrade and an EV charger installed. There's an open space between my panel…read moreand my garage, so I was told by other electricians that I'd have to get someone else to break the concrete because they don't do that. These guys were one of the few that could handle the concrete work, and they also handle all the permit work as well. Staff worked hard, finished everything quickly and made sure the work site was clean as a whistle after they finished. Everyone was really friendly, from the receptionist on the phone, the staff and the people giving me estimates. It's been more than a year since I got my EV charger installed, and I haven't noticed any problems since then. Price-wise, I feel it was pretty fair especially considering how they made everything so convenient. All in all, they did everything well. I'd have no problems recommending them to others, and will likely go back to them when I need other things addressed in the house.

    Highly Recommend Mario Castillo Electric!…read more Professional, Reliable, and Top-Notch Work I recently hired Mario Castillo Electric out of Long Beach to replace an old, outdated ceiling light fixture, and they absolutely knocked it out of the park. From start to finish, the entire experience was excellent.Dave was my first point of contact and was fantastic--super responsive, friendly, and helpful with scheduling and answering all my questions. He made the whole process smooth and stress-free.When Salvador arrived to do the job, he was right on time and worked efficiently. He completed the installation quickly but carefully, making sure everything was done perfectly and safely. The new fixture looks amazing, and the quality of his work is clearly superior. You can tell he's a true professional who takes pride in what he does.If you need an electrician in the South Bay & Long Beach area, do yourself a favor and call Mario Castillo Electric. Salvador and Dave are both outstanding, and I couldn't be happier with the service and results. Five stars all the way--I'll definitely be using them again for any future electrical needs!

    Lighting Republic - Bathroom Wall Sconces

    Lighting Republic

    (49 reviews)

    When we first met Chad back in May 2021, we were looking to get some low lighting in the front &…read moreback yard. Chad was very knowledgeable as my wife and I did not know much about low lighting. Chad gave us a lot different choices and he recommended Phillips Hue system that gave more variety with colored effects than just white lighting. He came back a few times with ideas until we made a decision. We installed the system in January 2022 and for the first few months the system was great! However a few months later we started getting issues with the cabling and Chad came back out to diagnose the issue and resolved it. Every few months we were having issues with the system which was very disheartening as it was an expensive system and the issue was the cabling and Chad no longer promoted Phillips Hue after our experience. We are still having issues with the system it was usually in the back yard but the past 2 times it has been in the front yard. When I have contacted Chad he has been responsive and I usually have to wait around 2-3 weeks until he was able to come out and fix the problem. In October 2024 we had another issue with some of the lights flickering and sometimes it doesn't switch on. I contacted Chad and it took a couple of texts to get a response saying he would be unavailable for 2 weeks but he would be in touch to come and look at the issue. It's been more than 6 weeks and he hasn't still responded to any of mine or my wife's text or messages, as we were concerned of his well being after silence. He has completely gone silent and it is unlike him not to reply but we have been left stranded and ignored. We would have preferred for him to respond and say no I can't keep coming to fix the issue rather than just to be ignored. We regret putting the Phillips Hue system and wish we just put in white lights and my wife + we feel very disappointed and let down with Chad also considering we gave him some work at our HOA. We are all about helping folks and promoting good work. Chad is a great guy, we are sorry our system is problematic but he charges to come and fix issues, we are disappointed to be left stranded with silence to texts, emails and messages. This is not the way you treat a good customer and we felt he was not happy coming to fix the issues as it was every few months, which is unheard of. We are very disappointed in Phillips Hue. We were not about to change the system again to just simple white lights after spending thousands. We now find someone else to help resolve the issue. We wish Chad would at least support the failures and help us rather than having us restart the process with a new professional. It saddens me to write this review as if you look at my reviews they are always generally positive but this experience is one we needed tor share for awareness.

    Years ago Chad installed beautiful landscape lighting. We had an issue with our ring bridge and he…read morecame the same week and fixed everything. He is pleasant, timely, and the lighting has worked great! Highly recommend.

    Extensive Electrical - electricians - Updated May 2026

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