Alex was super nice to work with. He came on a Sunday which was an off day for him but he came anyway. He showed up on time and got to work right away. He explained our situation and provided us with the recommendation that should solve our problem. Alex is highly knowledgeable and easy to talk to. Highly recommend him. read more

I reached out to TopTech Electrical and Alex, the owner, responded right away. I explained that the power in my garage was completely out and walked him through the troubleshooting steps I had already taken. He understood the situation immediately and even scheduled a same-day appointment within a reasonable time window. Shortly after, Alex called me back and mentioned he might know a simple fix. He suggested I completely shut off all the breakers in my electrical panel and then turn them back on. I let him know I couldn't do it right away due to my remote work, but I would try it later. When I finally did, it worked perfectly--which was a great outcome for both of us. Alex could have easily kept the appointment and charged me for something that turned out to be a quick and simple fix. Instead, he chose to be honest and helpful, which really speaks to his integrity and the way he runs his business. I truly appreciated that. I will definitely be using TopTech Electrical again in the future and will gladly recommend them to family and friends. Thanks again, Alex--I truly appreciate it! Best, Chris read more

We hired Alex to install a ceiling fan and replace the garage lights. Because we have a vaulted ceiling, the troubleshooting and installation were more complicated than usual. Alex first came for a consultation, patiently answered all of our questions, and provided several solution options for us to consider. Although he is relatively young, he is passionate, communicates clearly, and--most importantly--has great integrity and strong technical skills. Before starting his own business, he mentioned he gained several years of experience working for a large company, which really shows in his professionalism. I interviewed three electricians, and Alex was the only one who immediately understood the situation and proposed the correct approach. During the installation, we did run into some unexpected troubleshooting challenges, but Alex and Oscar worked through them carefully and presented a practical and acceptable plan to resolve everything. I was very impressed by their attention to detail and the quality of their workmanship. What stood out the most is that Alex genuinely cared about our budget. He reviewed the light fixtures we selected, made thoughtful suggestions, and patiently walked through every question we had. Overall, we had a great experience and would highly recommend him. read more

Comptent with great work ethics! We had no electricity on one part of the house. Circuit breakers didn't show an issue. Alex came over to diagnose and quote. He found out the problem in literally 2 minutes and solved it. He refused to charge me anything even when I asked few times. I trust Alex for his knowledge and for his great work ethics and I will hire his company in the future for any electrical service. read more

Called TopTech based on their 5-star rating on Yelp. They did not disappoint! Alex was professional, honest, and straightforward. My problem was solved Immediately! I would recommend TopTech to anyone, and would use them over and over again! read more

Professional and very responsive! Even though I didn't end up using Toptech Electrical for my outlet repair, I wanted to highlight their great communication and the free estimate options. I had a tight deadline for a larger project and ended up moving up the outlet repair date. TopTech was incredibly proactive in trying to help. Their productivity and customer service are top-notch and earned them 5 starts from my end. I highly recommend reaching out to them! TopTech will be my 1st option for future electrical needs moving forward. read more

Owner Alex drove from Livermore to Milpitas to give us an estimate on electrical repairs. Found some other safety issues that needed our attention and made an appointment. Worker Chris showed up early in the morning and started the big project. Alex arrived a short time later and they finished ahead of time . They called the inspectors when they were done and they passed with flying colors. During down times they were explaining what they were doing and how things work. Both Alex and Chris worked hard continuously just stopping for lunch. If you need electrical work TopTech Electrical should be your first call. read more

I was impressed and really pleased with the prompt response and quality of service for my service request. I had a hunch it was going to be an easy fix and it was. Alex came out for a free diagnostic check and within 10 mins found the issue and that was that. Great service, very professional and I've found my electrician going forward. Thanks team. read more

Alex and his team are awesome. Our house had several outlets dying, and as it turns out - aluminum wiring throughout (from the 60s). Alex came in and gave us three options to proceed, explaining and itemizing each option thoroughly. We had our sub-panel updated/relocated, and nearly every outlet in the house replaced. Also during this work, we discovered that the dishwasher was on a shared circuit, resulting in loss of power - his team setup an independent circuit for us. Alex and his team are timely, respectful, and do great work. Every day they made sure our house was back in working order before they left. TopTech is now my go-to for any (hopefully distant) future electrical needs. read more

I had a truly top-tier experience with this company. They are extremely professional, customer service oriented, and competitive on pricing. The owner seems like a genuinely nice guy, and clearly operates with high-integrity, priding himself on technical excellence. Highly recommended for any simple or complicated electrical project. read more

Alexis and his team are great! Very responsive and professional! I had a great experience working with them. They helped upgrade the recessed lighting in my kitchen, and the results turned out fantastic. The work was done efficiently, everything looks clean and professional. Super easy to communicate with and very reliable--I'd definitely reach out to them again for future projects. read more

I highly recommend an amazing electricical company we recently used called TopTech, located in Livermore. Alex is the owner and does all jobs big and small. He was not only responsive, on time, and communicative but also very professional. We found his pricing to be competitive as well. Alex showed great patience during the installation process, which involved setting up an app for the products he installed and adding them to the app. His meticulous attention to detail did not go unnoticed! He even made sure to level the light plate and align all the screws in the same direction after the installation. You can contact Alex at TopTech 925-535-8805 read more

I had a great experience working with Alex. Alex installed my doorbell quickly and professionally, and everything works perfectly. What really stood out was that he also helped me figure out an electrical issue in my garage while he was there--something I had been struggling with for a while. He was knowledgeable, efficient, and clearly knew what he was doing. Honestly, it felt like perfect timing that he was there when I needed that extra help. I really appreciated his willingness to go above and beyond. Highly recommend if you're looking for someone reliable and skilled. read more

Alexis, or Alex as we've come to know him through our experience working with he and his company, TopTech Electrical, is the best. After receiving multiple estimates from local electricians, we decided to go with him and his company. He worked with us on several outdoor outlets and one indoor outlet that were out for years, and we decided to finally make the move to have them fixed and in working order again. He was honest from the start, and FAR more reasonable in the estimates and follow-through as this project concluded. We have a busy schedule, but Alex communicated well through phone and text message to ensure we were helped sooner rather than later. His employee, Rafael, was also professional during service. After the service, Alex called us asking how the service went with Rafael, to which we cited an unrelated outdoor outlet that essentially went rogue, to which Alex was gracious in fixing the very next morning. Thank you to Rafael, Alex, and TopTech Electrical for helping our outlets work again, but better than they ever did before. read more

Alex went above and beyond to solve a time sensitive problem, and didn't leave until the solution was proven. Very happy with the service and would use TopTech again. read more

Alex was a pleasure to work with. He replaced a fire detector in an out of reach location and relocated it. He was also able to help me with a couple of other things. Pleasure doing business with you, Alex. read more

We were in dyer need of an electrician asap. My husband is a firefighter, wasn't home, & out of NOWHERE, my washer, freezer and fridge, all in my garage quit working, (most importantly my peloton). My husband got home the next morning, & we could not identify the problem. After a few hours of self-investigating with no luck, we decided to go to yelp, hoping for someone local & available. That's when I sent a message to Top Tech Electrical, in Livermore. Within 5 minutes, we had a call back. He came out later that afternoon around 5:30, SAME DAY. H e was able to identify the issue & sent us a quote that night (Thursday). We accepted the quote. Alex Gonzalez came back out on Saturday around 12:30. He worked hard for 3-4 hours in extreme heat and small spaces. He came across a few bumps, but came up with a solution and was DONE by 4:30 for an a very reasonable price. His professionalism was unmatched, extremely polite, & very friendly. He was punctual, and eager to help us. We will be definitely saving his number and calling him for all our future electrical needs. read more

Alex was great to work with. While others wanted to replace my electricity panel, Alex gave another option. He evan came in on a Saturday to finish the job. Good communication and honest company. read more

TopTech electrical was incredible. Alex was very responsive and came out same day. He was kind, professional and incredibly knowledgeable. We will absolutely be reaching out to Alex and his team for future electrical projects. Thank you so much Alex! read more

TopTech is super responsive and customer-focused. I highly recommend them. Alex and his team are very professional and leave the site cleaner than when they arrived. He communicates every step of the plan, identifies issues that he encounters and recommends the right way to fix things. His pricing is very competitive and he is very focused on customer satisfaction. We will be using TopTech for all of our future electrical needs. read more

We were impressed with Alex from the start when he showed up on time and told us everything we needed to have our EV charger installed and broke down all the charges and explained the steps it would take to have it installed and permitted. The city inspector showed up today and only spent 5 minutes to see that everything was installed correctly. Alex even called the City at 7:30 am this morning to get their time estimate and was able to get a one hour window so I didn't have wait around all day. His level of professionalism was far superior to anyone else we talked to and we decided to find a few more projects for him in our home because we liked his work so much. He is honest, stands by his work and his entire team was a pleasure to work with. We highly recommend him for any type of electrical work you need. read more

TopTech and Alex are amazing! I had a recurring breaker switch problem that left half the house in the dark! Alex came to the rescue one day later and solved the immediate issue. He was very professional, friendly and knowledgeable. There is some followup investigation to be done, and I did not hesitate to hire him for that work. I have owned rental property for many years and have used many sub-contractors. Alex is an enthusiastic young man that has many years of experience and has just opened his own company. WIth the kind of service and positive attitude he exhibits, I'm sure he will be VERY successful! Highest Recommendation !! read more

Alex came out on a Saturday and took care of our problem very easily. He gave us a quote and stuck to it. I'll definitely be using him again and soon for some outlets I need. You're the man Alex! read more

I called 5 or 6 electricians from the yelp top ten. None had people answering the phone. However, Alex got back to me immediately. He came out next day gave me a quote and fixed the next day. Alex communicated his scheduled arrival times and was very prompt, courteous, and efficient. I will use him in the future for any of my electrical needs. read more

Alex was very quick to stopped by for a free consultation on a tripping electric outlet in the laundry room, but eventually he also told me that it was more of an issue with the appliance instead, so he left without charging me a dime. He was professional and helpful. read more

Alex, the owner, came to assess our electric situation (they do free consultations by the way!) and he was very accommodating. We had intended to fix some outlets only but he suggested inserting a dedicated outlet in the room we were trying to fix up. We were planning to plug in many electronics so this was a great suggestion to not trip the breaker. Then when he realized our breaker was old (the original that came with a very old house), he suggested a replacement. Since this wasn't in our plan, he decided to send over 3 possible estimates: 1 for outlets only, another with the dedicated breaker added, and the last for all three options. Since the breaker was out our budget, I asked if we could do some kind of payment plan and Alex was open to it, which was great. Come the day of installation, he sent over his journeyman Luis, who was so nice and very quick at the job! I had read another review saying that they leave the place cleaner than when they came and it's true! Luis even mopped the floor before leaving. Thank you so much Top Tech Electrical! read more

I had an outlet that stopped working. Alex came out, diagnosed and fixed it quickly. Alex is prompt, courteous, and professional. Highly recommended. His pricing is very fair for the quality of work. read more

We recently got an EV and shopped around to quote the price for the installation of an L2 charging outlet. Among all the services that we reached out to, TopTech was the first one who was able to respond to us and stop by to discuss all options in person with us. Alex was excellent through the conversation I had with him. Not only because he was able to honestly articulate pros and cons of each option but also because the price was the best among all the services.  Although at the end of it, we did not proceed with the project because we found a temporary solution to charge the vehicle, We definitely will circle back to this place when we see the need for EV charging outlets in the future. I would highly recommend talking to Alex before you reach out to anywhere else. read more

After expertly diagnosing the problem with our doorbell, Alex (owner) came out on a Saturday morning to replace our transformer (and had chime ready just in case that needed replacement too). Very professional and knowledgable about all things electrical. Excellent customer service. Really appreciated it! Will be reaching out for electrical needs in the future! (: read more

I have had the pleasure of working with Alexis many times over the years, and I trust both him and his work completely. He has installed my entire surveillance system, all of my landscape and exterior lighting, a Tesla charger in my garage, as well as many other smaller electrical projects around my home. Each time, Alexis has delivered excellent results with professionalism and care. What sets him apart is not only his technical skill but also the way he approaches each project. He communicates clearly, listens to your needs, and proceeds thoughtfully and strategically--never rushing, always making sure the job is done right the first time. His pride in his work shows in the quality of the results, and his professionalism makes him a true pleasure to work with. I can confidently say Alexis is outstanding at what he does, and I wouldn't hesitate to recommend him. Thank you Alexis! Always looking forward to working with you again! read more

I had multiple quotes to do some light replacements, new lights, and troubleshooting for some outdoor outlets that were not working. Alex came up with some creative ideas to test the outlets and worked hard until he got them working again. He was very responsive, polite, and left everything neat and clean afterwards. I would highly recommend! read more

Very professional and honest. Explained what needed to be done and answered all questions. I would highly recommend Alex to anyone looking for electrical work. read more

Alex is a real gem. Very kind, knowledgeable and very professional. He arrived in about an hour. Even though it was a smaller job, we have more work for him. Alex, thank you so much. read more

I had issue with kitchen lights which was turned off itself and didn't work. Top tech was super fast to respond and came on time as it mentioned. Alix the technician was super friendly and had all the information and experience to fix the problem. I would always have them check in future issues. Great work ethic and professionalism. Explained everything with each step was done . read more

Grateful that Alex came on time and quickly diagnosed our problem for free as it was just an easy fix (we got the wrong outlet type). I truly appreciated his honesty and how he didn't take advantage of our ignorance, which is so valuable these days. We are saving this company in our contacts and will be going to them for all our electrical needs in the future! Highly recommend! read more

We were looking for an electrician to install a porch light for us. After looking at Yelp reviews, we contacted Top Tech Electrical. Alex called us and said he could come out the same day (11/21/25) between 3:00 and 5:00 p.m. He called within the time frame and told us he was on his way. Alex presents very well and is very professional. He replaced our old porch light with the new one we had bought, and before leaving, he even made sure that we understood all of the different settings on it. Alex's customer service is top notch, and his communication skills are excellent. We would definitely recommend Top Tech Electrical and would not hesitate to use this company in the future. read more

we just used TopTech Electrical to install a Ring Camera. They did an excellent job and I highly recommended them. We had a few complications that were easily solved and they not only went through the setup with me to make sure I knew how to operate it properly, they followed up the next day to make sure everything was working properly. Overall I thought they did an outstanding job. read more

I used TopTech to remove some light fixtures in our back yard, and to replace a breaker. Response was quick, good communications, showed-up on time, did good work, price seemed reasonable, and seems to be a good guy. Recommended! read more

First off i have to say, Alexis was really thorough with his work. He walked me throughout the whole process of what needed to be done and was very quick on getting the work i wanted completed. He's very attentive and communicative and i can appreciate that when it comes to this type of business because most companies aren't like that or are very dismissive. Thank you TopTech electrical and Alexis, i appreciate it! read more

Alex did very clean, skilled work on a 30A/240V circuit installation, and was courteous and efficient. Would absolutely recommend.