Super friendly and quick response. Veronica was very…read morehelpful and answered all my questions

Needed an electrician and Ernesto went above and beyond to help my family with our needs. He came…read moreon time, was honest with me and what we needed, then he came and not only was professional but he also worked quickly and all the connections look very clean. Definitely will be calling this company if future issues arise and will be recommending to friends and family

We recently hired Mario Castillo electric to do a significant electrical retrofit for our one…read morebuilding condominium community. As a BOD member for the HOA, I had previous experience with Mario Castillo electric when we needed to do an upgrade to the electrcial panel at our home where they did an exceptional job. This time I was working with their commercial division and the excellence of service was no different. The communication, responsiveness and quality of work was excellent. There was one minor issue after hours and they had a service technician onsite within an hour. They worked very well coordinating with the individual tenants in each unit to gain access when needed. Their quote for this project was also competitive, and job was brought in on budget with no extra "surprises". I highly recommend this company for your electrical needs, big or small. Our HOA has picked Mario Castillo as the electrical vendor of choice for any work needed and we are looking into an ongoing maintenance contract with them as well.

Came highly recommended by a friend and quality of work did not disappoint. Salvador and his team…read moredid an amazing job installing the new electrical panel. Pricing is quite high compared to other quotes I received but very transparent and worth it. Took one star because of poor communication and lateness. They advertise working Saturdays and do some of the crews but according to their office, that is all a mistake and they only work M-F 9-4. That plus the crews showing up 2.5h late each time meant that I had to take more time off than anticipated for them to complete the work. But now I know and I will absolutely use them again.

Consistently great service. We've used Jecor four or five times to add new electrical outlets or E…read morecar charger. They are wonderful to work with I highly recommend.

I can't say enough good things about Jesus and his son, Jesus. They arrived on time, were very…read moreprofessional, and did a fantastic job. We had an electrical issue that three other electricians couldn't figure out, but Jesus was able to diagnose and fix it. He even took the time to explain what was going on, which was so helpful. In addition to solving that issue, they installed permanent Christmas lights on two stories of our house, did some electrical changeouts on lights and fans, and added a GFCI outlet for our master toilet room. Everything looks amazing, and their work is top-notch. I highly recommend them for any electrical work! This version highlights their professionalism, expertise, and attention to detail while keeping it concise and clear.

Great electrician. Came out to determine what we would need to install a P2 EV charger in our…read moregarage. They were incredibly knowledgeable and helpful and explained everything clearly and I didn't feel like they were scamming me at all. Would definitely recommend them to anyone needing any kind of electrical work done. Thank you!

I'm the President of our Homeowners Association. We had old 40 AMP panels in each of our units and…read morewanted to add Air Conditioning and Solar. This required replacing the 4 Meters, the main panel, and all three subpanels in each unit. I can't say enough good things about Penna Electric, their technical staff, and the project manager. This job required a lot of coordination with SCE and each homeowner; it was complex. The project manager kept us in the loop with great communication in person, by text, and by phone; the electrician's work was top-notch, with great quality, cleanliness, and attention to detail. The entire HOA and I feel lucky to have found Penna Electric - it was a complex job that required a lot of planning. They passed all city permits with flying colors; great service. If you have a multi-meter job that requires precise planning and execution, you won't find a better electrical contractor in the South Bay. Thanks to Frank and the entire Penna staff for the great job.

I am so glad I called Supreme Electrical services. Oscar arrived 1 hrs after I called. Oscar is…read morevery thorough and knowledgeable. He explained what was wrong and how to get everything running. Oscar is a God send. Pricing is affordable I highly recommend Supreme Electrical services.

Very thorough, reliable, and friendly. Josimar was really solid and did a great job testing and…read moreupgrading a panel box to AFCI breakers, and redoing GFCI outlets.

He deserves 6 star. I highly recommend Werner for electrical services. He was very timely,…read moreefficient professional & reasonably priced. Great knowledgeable electrician. Here are before & after photos

We had used Werner for our garage lights and had a wonderful experience. So when we were remodeling…read morea new home we knew he would be great. He and his team did an INCREDIBLE job! They took down and replaced numerous chandeliers and lights. They removed fan lights and put in recessed lights in multiple rooms. Added dimmer switches all over the home. Changed the lighting in our garage and exterior. They basically redid the entire house's lighting for a GREAT PRICE! And Werner is one of the nicest, most polite people you'll ever meet, and insanely trustworthy, with a great attention to detail. He kept me informed every step of the way, and ended up ordering specialty cans for me to fit just the way I wanted them to. He also has a really good eye for what looks good and the best height to hang fixtures. His team needed to cut into drywall to reach some of the electric but they were so careful that the patching will be minimal. I would trust him with any job, big or small. I seriously won't be using anyone else for electric/lighting moving forward. Werner's my guy. Seriously, give him your business because he'll keep earning it.

Excellent service truly!!! My mom lost power on two of the most hottest days this summer. We…read morereached out to Green Star and spoke with Jorge and he was there in no time. Excellent timing and service. Twice !!! We appreciate you Jorge. You saved the day !!!

Jorge and his sons did a fantastic job! He was able to quickly replace multiple aging lighting…read morefixtures with new, more bright and efficient LED fixtures, added a new outlet, and replaced a AC shutoff that would have been a safety issue. The quality of work and value that his company provides is great and I appreciated that he communicated every part of the process clearly and in great detail for my peace of mind. I have more electrical projects in the future that need to be done and will be calling Jorge again!

Highly recommend! I had an emergency with some downed power lines supplying electricity to my…read moredetached garage, and Cabrerra Electrical came to the rescue! They were incredibly prompt to respond and had a technician out to assess the situation quickly. The communication was seamless, and they took the time to explain everything clearly. Not only were they efficient and professional, but their pricing was also very reasonable, especially given the urgency of the situation. I'm definitely going to call on them again if I need electrical services in the future. I highly recommend Cabrerra Electrical for any of your electrical needs!

Milton was excellent! I would highly recommend him and his company for all your electrical needs…read more He responded to our first call quickly and came to assess problem at our home at the time specified. We were having a problem with our dryer and ended up needing a replacement breaker panel. Milton was very professional and got the work done and completed in a timely manner, his pricing for the work needed was fair and fit into our budget, he cleaned up perfectly before he left. I will be calling on Milton for all my future electrical needs for sure!

So lucky to get a referral to Croff Electric for rewiring my 100 year old house in a historic…read moreneighborhood. This team of father, sons, and dad works like a well oiled machine to complete the job with minimum disruption to client's convenience. They were mindful of the home, and meticulously cleaned at the end of the work day. The biggest surprise is when they patched the walls and matched the paint. I couldn't even tell that there were breaks in plaster. Jeremy went above and beyond to repair a few cracks in my wall, that were there for years! Grandpa brings his years of experience to guide the panel labeling and work flow. Very competitive pricing makes this an A+team. Work done: rewiring knob and tube, add new circuits, add new outlets, install new ceiling lights and fan, label panel, patch and paint.

Highly recommend Croff Electric. They installed a hardwired EV charger for my home and completed…read moreconduit prep work for a future solar installation. The work was clean, professional, and completed exactly as promised. Their team was easy to work with, communicated clearly throughout the project, and offered a fair price. As a local family-owned business, they take pride in their work, and it shows. I'll definitely be using them again for future electrical projects.

Great job today fixing my outlets!! Fast and efficient work and very friendly... will definitely…read morecall them again whenever I need electrical issues!! Thanks Freddie and Jesus

Junior was really helpful in solving my electrical issues in my bathroom where the switch was…read moreoriginally wired incorrectly. He rewired to code with proper ground. The access to the wires in the attic was difficult but despite that he was able to locate the junction box to replace old wires. He is knowledgeable and was calm and patient to answer my questions during his two days on the job. He's punctual and neat. I would use this company again and I highly recommend others to work with this company.