The folks over at South Bay Electric Company have been awesome. I can tell Ian is super busy but he…read morehas been very helpful with discussing my particular issue over the phone and text. They helped me prolong the life of an outdated main panel, and I will definitely be using them to replace it soon. This is in contrast to another company that quoted me almost twice as much for a panel replacement and seemed to employ scare tactics to try to get me to sign. After the initial service, there was an issue that was arguably unrelated, but Ian promptly sent someone out to fix the issue without fuss because it had gone unnoticed during the first visit. I also have nothing but good things to say about the folks working under Ian. They were all easy-going and willing to spend the few extra minutes to answer my questions, so that I understood the problem and the solution. Happy I finally found my go-to electrician!

Highly Recommended - Excellent Service…read more Great service from South Bay Electricians! They helped us resolve a challenging electrical issue in our home, and the entire experience was excellent from start to finish. Derek and Tyler were thoughtful, polite, and highly professional throughout the process. They took the time to thoroughly explain what was going on and kept us informed every step of the way. Despite the difficulty of the situation, they were able to identify the root cause, an obscure line break hidden behind a closet where no panel even existed. Their attention to detail and expertise were impressive, and they were able to fix the issue completely and restore everything to proper working order. We were extremely pleased with their work and professionalism. We would absolutely hire them again and highly recommend South Bay Electricians to anyone in need of reliable, skilled, and courteous electrical service.

We had a bad receptacle, he came right out and fixed it the same day for just $100 service charge…read more Excellent!

The professionalism is perfection! Giuseppe is just so thorough and knowledgeable! 10/cdread more

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.

Had a lovely experience with Mario Castillo electric! Needed to put in recessed lighting in our…read moreliving room, and an EV Charger as well as a some strip lighting in our garage. Everything was done very well and very quickly! Extremely competitive quote as well. When I initially reached out I wanted quotes from multiple businesses so I requested 3 businesses from yelp to come out. Of those quotes, the only one I got back in a timely manner was from Mario Castillo electric, one of the others came out and then just never go back to me with the quote, the other got back to me but over a week late (also came in super high), we're so happy we worked with these guys! Geo was excellent and super professional when he did the quote, the guys who came out to do the work were great as well. Very efficient and clean. Will for sure choose this business again in the future!

Osman is PHENOMENAL. Stop looking for an electrician and just hire him, he's that good and a…read moretremendous value. I had another electrician start work on fishing an HDMI cable across my ceiling, and installing an outlet in the ceiling. After cutting open my walls, that electrician stopped midway through the project because he couldn't get through my tight ceiling crawl space. Desperate to get the job completed, I went searching for another electrician, and found Osman. He replied within a minute of my message, and came to complete the job the next day, and on a weekend no less! His work is detail-oriented and flawless. He doesn't cut corners to finish the work early, instead taking his time to do the job right. He's also a really nice guy and pleasant to talk to. Just hire him already!

Osman came to my house on a Saturday at 7pm.. Diagnosed the electrical problem, switched out a…read morefaulty breaker, checked the outlets to make sure everything was working and charged me a fair price. I highly recommend this man and I am saving his number. If you're in need of an electrician, use Osman.

We've done _a lot_ of electrical work at our new home over the past couple months, and Matt has…read morereally taken care of us through the entire process -- I'm very happy to be able to write a great review, now that it's all complete! Summary: Matt really stands by and takes pride in his work, and went to great lengths to make sure that we were happy with the result; there were no shortcuts. He explained everything along the way (very important when working with SCE), and worked with us to understand our needs, and suggested great solutions. His pricing was honest and transparent, and _very fair_. He was a real professional. More details: In terms of scope, we started with a main electrical panel upgrade (100A to 220A). This was a very complicated project as we also needed to upgrade our underground conduit (to 3") to support the thicker cabling, and so involved multiple parties: Matt, SCE, an excavation company, and the city inspectors. Matt first acted as a liaison to SCE (who was difficult to work with) to do diligence and ensure the work was necessary. He then was very accommodating in terms of timelines to make the process go smoothly. Inside the home, we added some new circuits for a home office, upgraded lighting throughout the home, and did a number of low-voltage work on doorbells, charms, security cameras, etc. The home was under renovation in other areas, and Matt was again very accommodating in terms of timelines, and more than patient with us as the renovation evolved and new requests / changes came to light. Again here, Matt went the extra mile to ensure we were really getting what we wanted and were satisfied with the result. As a WFH employee and gamer, I can say I was *very* happy to finally be able to plug my gaming desktop into a new dedicated electrical circuit (his suggestion -- thank you! ) and full cat6a hardwired connection :) To boot, Matt is a genuinely nice person to be around. Thanks for everything, Matt!

Matt S. is a perfectionist who will make sure he gets the job done to your absolute expectations -…read morehe installed a surveillance system and did a professional job with no issues - work's perfectly - highly recommended

Very understanding of an emergency situation. Came quickly and fixed the problem right away…read more George and AB were respectful and courteous. This is the second time we have used them. Wonderful experience.

HL Voltage did a great job helping me with various electrical projects I needed around the house…read more They have always been responsive, professional, fairly priced, and do great work! I'd highly recommend them!

I cannot overstate how pleased we are with RM Electric Service. Roy was very responsive and his…read moreteam was extremely professional and did outstanding work. We had them install outlets for new bidet toilets in our guest bathrooms. We had previously been told this would require extensive re-wiring, ugly conduits and holes in our cabinets. Roy's technicians found simple solutions that worked perfectly and only required a single small patch in one of the bathrooms. No conduit. No exposed wires. No holes in cabinets. I've never seen techs so thrilled with their own results. We've since used them for exterior lighting and ceiling fans. Highly recommend for them for any of your electrical needs.

Roy Ruiz, owner of R&M Electric, is a dream contractor. My husband and I built a house from the…read moreground up and our contractor interactions were the worst, so we have had a lot of experience with contractors. Roy and his crew are professional in every way. Prompt, courteous, reasonable pricing, and flexible - we had to coordinate with an inspector and it was no problem. R&M Electric provided the best contractor experience my husband and I have ever had.

I did a kitchen remodel and had to rewire my whole kitchen and add recessed lighting, new circuits…read morefor appliances etc I got a couple quotes and CJ's was almost half of my other quote. The team was friendly to work with and did the work over 2 days. Would definitely use them for future work. I needed plumbing too and he recommended his brother which worked out well as well.

Cesar did a great job. An outdoor outlet stopped working out of the blue. He quickly identified and…read morefixed the issue. He was very professional and worked with my schedule. I highly recommend!

I highly recommend this electrical contractor. He's prompt, he and his team are very professional…read more He successfully upgraded my panel. His prices are within reason. Overall 5 stars for this company.

He installed a 240V outlet and replaced several fuses. Work was done well but he promised that he…read morewould send a receipt which he never did. Even after multiple reminders, he never sent the receipt for services provided. Otherwise, I would give him 5 stars.

Beware of Price Gouging and Poor Quality Installation and Materials!! I recently had Nova Electric,…read moreSergio Garcia do my electrical work at my new home. He upgraded all my lighting, restroom fans, exterior lighting and add outlets throughout the home. His prices were extremely high and I allowed him to do the job as he is licensed and I assumed he would be doing professional work and guarantee his work. As he was doing some of the jobs everything seemed to be going well. His workers were nice and professional. Once he was installing my exterior lighting I was questioning the quality of the fixtures he was putting in. Since I was paying almost $50,000 for the job I assumed everything was top quality, i was wrong. He installed the cheapest lighting, fans, and exterior low voltage lights. Within a couple weeks the lights in my house were going out, the fans were rattling, and the wiring was coming up from exterior planters of which he assured me were going to installed 6"deep. Also he claimed to have the cleanest installation of which I was shocked to see was wrong. When I went to pay him he requested to pay him individually to not pay taxes. When I paid him he didn't provide me with receipts for the work or close out the invoices he originally provided me online. After the install I noticed he was using wire nuts not all weather clamps to install the exterior lighting since the wires were all coming up. Also my new LED can lights he installed started going out. Also the exterior lighting fixtures were falling apart as well. My bathroom fans started to rattle. Also i checked all the exterior wiring was not installed 6" under the ground like he put on his invoice. I tried to ask him to fix these items and provide me with my receipts and he didn't respond to me and has left me high and dry. Per law any licensed contractor has to provide a 1 year guarantee on their work. I called 2 other licensed contractors to provide the same estimates of the work he performed and their prices were 20-30% cheaper than his as well. He also acted as contractor for concrete and had my entry done with wrong finishes and color of which he is only licensed to do electrical not concrete or general contractor. Since he is non responsive, i now have to file a complaint with the licensing board and hire another electrician to fix the work he has done. I would not work with him again and I hope anyone gets second options on price and confirm the materials you use with Sergio Garcia and his company.

It was a pleasure working with Sergio for my recent electrical needs…read more He is very knowledgeable and his workmanship was outstanding. If anyone needs electrical work done you won't go wrong by using his company.