Best Tenant Improvements in San Jose CA

Jay was very professional and educational. Had two jobs done by him. He replaced my electric circuit panel and prior to that repaired a blown circuit that I have.

Been using Mainstream for about 8 years now. In each of our houses and for every project. Even used them for a couple of hotels I managed.

Always great guys that come out when Shane isn't there himself. However it it's a big job or a complicated one you can usually be assured the owner will be around also.

Always has a great team of guys and they do consistently good work. Clean up and always pay attention to the details.

Great company and amazing management! Can't go wrong when you use MainStream Electric!

Pretty nice

Good eats.

Nick from Electrica was excellent. Clear communication, timely arrival, quick & efficient work. I needed several Light switches swapped and Nick handled them all with care.

I highly recommend their services.

Henry and crew just get the job done right!

I called Sonny because the electrical circuit breaker for my sump pump kept getting triggered, thus causing the pump to shut off and fail. Sonny replaced it and did a really good, solid job. I called him again to fix the other breaker and he came right away and charged a fair price.

Excellent service, showed up on time and repaired our power outage.

Worked for this electrical contractor on their VMWare project...average at best. I have certainly worked for better, more organized contractors...other than efficient management, they also seemed to be having growing pains in that they did not have adequate amounts of functioning tools for their employees to use, cutting into production, requiring crews to share tools which other, better, contractors have plenty of. Would work for them again though if the opportunity presented itself.

Always have had Good service
Fast and lots of information

Fast response and reasonable price!

Installed a new Main panel and pulled all the permits for me!!Thank you

Couldn't ask for better service. This is the first contractor I've had come out, explain the options, tell me what they're going to do, and then do it exactly right, and not leave a mess of some kind.

I had Courtesy Electric give us a free estimate, to upgrade our electrical panel. We agreed to the quote and we are very happy we did. Mike and his crew did an amazing job, he pulled the permits and scheduled the inspection. Thank you Mike.