We needed an electrician to install a NEMA1450 for our new Tesla. It was between Christmas and New year, I called several electricians with great Yelp reviews. No one answered because of the holiday, except for Roger. He personally answered and came out the same day to give me a quote. It turned out that our main panel was really old and would be a hazard to put on more load, He would not proceed because of the danger, unless we upgraded the panel, which we agreed to, as our neighbors have mostly upgraded years ago and as we had not long ago added a big load for the air conditioner. He gave a quote right away including permitting. The price is very reasonable compared to another quote by email/pictures only from a Tesla approved installer that we got later. The install date was postponed 2 times because of rain or PG&E cancelling the appointment. The job involved raising our power line on the roof up by 2ft and trimming trees in the way. Each time Roger communicated ahead and scheduled a new appointment. The job took a whole day. We chatted often as he worked. We found out that Roger is not your typical electrician. He's got a MSEE degree and work experience at PG&E! Roger is so pleasant to talk to. He really enjoys the work and meeting people. After the long day, Roger even stayed to fix some things inside the house. We have worked with many electricians for both residential and commercial needs. Roger is the best by far for his knowledge, skills, and dependability. We highly recommend him! read more

TLDR: Roger is renowned as the absolute best electrician in the entire bay area. I recently had the pleasure of hiring him to install recessed lights, a task he executed with perfection, as expected. Roger also took the time to thoroughly discuss the various types of recessed lights available, offering invaluable advice on the pros and cons of each. He not only precisely installed the lights but also took the time to kindly discuss with me where I wanted them placed. He offered valuable advice on positioning to ensure there wouldn't be shadows while cooking in the kitchen, demonstrating his deep understanding of lighting dynamics in practical settings. His attention to detail and willingness to cater to my specific needs were truly impressive. In addition to the recessed lights, he replaced all the switches and outlets in my home. Not only did he complete all the work swiftly and with the utmost precision, but he also shared extensive knowledge about electrical maintenance, ensuring I understood everything he was doing. I wouldn't hesitate for a moment to recommend Roger to anyone needing electrical work. His professionalism, expertise, and commitment to quality are unmatched. As part of my current remodeling project, Roger will be installing a new sub panel, removing outdated electrical pipes from my garage, and completely rewiring the kitchen and bathrooms, as well as installing a Tesla charger. I'm eagerly looking forward to seeing the results and will update this post once everything is finished! read more

We recently had the pleasure of working with Roger, a skilled electrician whom we were introduced to through a friend. Roger and his team exceeded our expectations in every aspect of the job, and we couldn't be happier with the results. Roger started by conducting a thorough inspection of the electrical system in our newly purchased home, which gave us peace of mind knowing everything was thoughtfully assessed for safety and functionality. During the inspection, he pointed out areas that required updates and went ahead to replace our electrical panel, ensuring that the setup met modern standards. What truly stood out to us was Roger's efficiency and professionalism. His team worked diligently and delivered exceptional results without compromising quality, all while adhering to a reasonable price point. Beyond that, their dedication to safety reassured us that our home's electrical system is now in excellent shape. It's clear that Roger takes customer satisfaction seriously and prioritizes both quality and safety in his work. We are extremely impressed with Roger's service and cannot recommend him enough to anyone needing electrical services. If you're looking for an electrician who is trustworthy, efficient, and fair-priced, Roger is the one to call. Thank you, Roger, for making us feel safe and secure in our new home! read more

I had the pleasure of working with Formosa Electric and Roger for a panel replacement project in my home, and I cannot recommend them enough. From start to finish, the team at Formosa Electric was professional, efficient, and incredibly knowledgeable. They took the time to thoroughly assess my needs and provide me with a detailed proposal that was transparent and easy to understand. The installation process was seamless and completed in a timely manner. I was impressed by the team's attention to detail and commitment to ensuring that everything was done right. They even went above and beyond by providing me with tips on how to optimize my energy usage and save money on my monthly bills. Overall, I am extremely satisfied with the quality of work provided by Formosa Electric. Their expertise and dedication to customer satisfaction make them the go-to choice for all of your electrical needs. I would highly recommend them to anyone looking for professional and reliable electrical services. Thank you, Formosa Electric, for a job well done! read more

Roger and his crew (two others) came out to our house to * replace 100 amp panel with a new 200 amp panel that is solar ready * install a Tesla charger * install an exterior outlet over the front door. He took care of the permit, demoing the old wooden panel box, patching the stucco, and painting the stucco and conduits to match the house. Everything was done in one day, which was convenient. I really liked the fact that he is very knowledgeable about Tesla solar roof and was able to give me some useful advice. One of his crew member discovered a water leak under the house while installing the ground wire in the crawl space and shared the photo with me. I was very grateful for this since I hate to waste water but more importantly, moisture attracts termites. I found that Roger was sometime difficult to reach through text but he always picked up the phone when I called. I would highly recommend Roger and his team. read more

I recently had the pleasure of working with Roger the electrician, and I couldn't be more satisfied with the experience! Roger is incredibly friendly, making the entire process stress-free and enjoyable. He's also exceptionally helpful--taking the time to explain everything in detail and ensuring I understood all my options. Roger's knowledge and expertise are evident in his work. He handled my electrical issues with precision and efficiency, leaving no stone unturned. I was particularly impressed by his patience; he listened to all my concerns and answered my questions thoroughly without rushing. What truly stood out was Roger's fair pricing. It's rare to find someone who combines high-quality work with reasonable rates, and Roger does just that. If you're looking for an electrician who is professional, reliable, and personable, Roger is the one to call. Highly recommended! read more

Formosa Electrical was referred to me by a friend, and I called and spoke with Roger Lin. I have had bad experiences working with electrical contractors in the past, so I was a bit skeptical. I spoke with Roger on what I thought our electrical requirements would be for our kitchen remodeling. We agreed to meet and view the project. He knew exactly what was needed and provided recommendations. I agreed to having him do the work because he seemed extremely knowledgable, courteous, reasonable and excited to take on the work. The work was completed on time, it was more than I expected and price was reasonable. I would highly recommend Formosa Electric Corp (Roger Lin). He works and communicates with you all through the working process, answers all questions you may have, he's meticulous, understands requirements, and concerns. I will definitely use him again. read more

5 Stars! Exceptional Service from a Kind and Professional Electrician I had the pleasure of working with Formosa Electric recently, and I couldn't be more impressed. From the moment he arrived, it was clear that he was not only incredibly knowledgeable but also very friendly and kind. He took the time to explain everything to me in detail, ensuring I understood the issue and the steps needed to fix it. What stood out most was his professionalism and genuine care for getting the job done right. He was punctual, respectful, and went above and beyond to make sure I was completely satisfied with the work. It's rare to find someone who combines excellent technical skills with such a warm, approachable attitude. I will absolutely be recommending Formosa Electric to friends and family and will certainly be calling again for any future electrical needs. Highly recommend! read more

Very pleased to have contacted Roger to have the electrical work done at our garage. I contacted Roger by phone and asked for a rough estimate to install a NEMA 14-50 outlet using a new 40 amp circuit for our Aug Tesla Model S delivery. He quoted a figure and I requested him to come by and visually inspect the home and evaluate. When he came and the work very simple, he reduced his fee considerably which was in my budget. Very honest worker; Work was perfect and clean. Came with his assistant and had the job done in couple of hours. The other Tesla preferred electricians that I had asked to send quote were too high. So, I decided to give Roger my business. His thorough was very thorough. I will definitely hire him for any electrical handy-man work at home in future. I would recommend him to my friends who are eying on installing a EV charging outlet at home. read more

We were so lucky to have Roger's service three times since early 2015。At the first visit，Roger was to replace the bathroom vent which was not working properly；but he found the vent was not broken，it was just dirty，so he cleaned the vent。A few months later，we called him again for fixing kitchen and bathroom ceiling lights，he was very busy，but he still managed to come at late night without extra charge。Last Friday，we called him to replace 3 ceiling light fixtures and one kitchen faucet，he finished all jobs nice and neat in less than 2 hours。I must say, not only he is honest, but also a very knowledgeable, experienced and friendly electrician. You can count on him for all electric/plumbing jobs。His charge is reasonable。 I am giving him two thumbs up! read more

Had a minor electrical problem, but when we researched our breaker box we got worried. Sent a photo of the box and explained what happened. Roger gave me a quote right away which was very reasonable. He finished another job early and told me he would be there at 1pm. He showed up early with two assistants all in uniform. He fixed the original problem. We still wanted the breakers replaced. They finished everything in about two hours. Their work was extremely neat. At times, all three were working in the same cramped space, which is now cleaner than before they started. Roger charged exactly what he quoted me over the phone. In sum they are neat, honest, professional and dependable. I wish they did plumbing too! read more

I contacted Formosa Electric to replace my Zinsco panel. I texted Roger to exchange my panel information and sent him the photo. He sent me the quote and set up the appointment. The communication process is good and effective. Roger came on time for the appointment. He is very professional. Tell me when the power will be off and work quickly on the panel. He has generator to power the vacuum cleaner when he cuts through the drywall. And he answered all my questions while working on the panel and shared the knowledge of solar panel, power wall, ... and his professional opinion on these new technology too. I will be using them in the future for electric needs. read more

We had an old fuse sub-panel that had a small fire and needed to be replaced. The second sub panel and our main panel were also fire risks. After having a small fire in the panel we least expected to have a problem in we decided to get everything fixed at once. Roger was the third to come out to quote the job but he was the first to actually give us a quote. Roger replaced one of the subpanels and combined the other sub panel with a new 200 amp main panel. They left the job site cleaner then when they arrived. Everything passed inspection and we no longer have to worry about the possibility of having an electrical fire due to faulty breakers. read more

I had Roger and his crew replace the main panel in my garage as well as run some additional lines/outlets, including one outside for future AC unit. Their work was very professional (speaking as a retired electrical engr.), with a good eye for details, even the Newark city inspector remarked as much in complimenting his work. Were able to complete the whole job by noon and the city inspection by early afternoon, was without power for less than 4 hrs. Roger's prices were also very reasonable compared with other quotes I received for this work. Would certainly recommend him for any electrical work of this nature. read more

I bought a new house and needed remodel for interior of the house. I called many electricians and compared pricing. Formosa electric corp. is not the cheapest electrician I found, however, Roger gave me many good suggestions and very detailed oriented. He started and finished the job on time and within the budget. He is a licensed and insured professional. When the electrical work comes to safety regard, I would hire a experienced and reliable person rather than shopping for pricing. I highly recommend Formosa Electric Corp. and I will hire him again if I have any electrical needs in the future. read more

Roger was super responsive during the entire time from hiring him to the day of the job. He answered his phone every time. Not as responsive with text messages, but he did write back. He had worked with the city to get the permit and also scheduled the inspection for the main panel upgrade we hired him for. His crew worked fast, and completed the job in 4 hours, including city and PGE inspection. I cannot speak to his ability to coordinate with PGE as I did that, but he definitely did a great job with the city. Will definitely work with him and Formosa again. read more

If someone is looking for an electrician in the Fremont, Newark and Union city area to upgrade their panel you have to go to "Formosa". We were stuck with the old panel, it had tripped a few times, and we did not have any space in the panel to add new appliances, solar and car charger. Roger is very honest and his prices are very reasonable. He did a great job of completing the work without any issues and disturbance, all the crew followed COVID19 rules, they were wearing masks all the time. We are very happy with the service. "Panel upgrade" call "Roger". read more

Here's a draft for your review: "Roger Lin was a fantastic electrician to work with. He was incredibly punctual, arriving right on time for our appointment. His communication was excellent throughout the entire project. He explained everything clearly and was always available to answer any questions. Not only was Roger professional and skilled, but he was also very fair with his pricing. I was impressed with the quality of his work and the competitive rate he charged. I would highly recommend Roger Lin to anyone in need of electrical services." read more