Best Commercial Lighting Retrofit in San Jose CA

Main Stream is top on my list for electrical work. Whether it be new construction, remodel or a fix it job I'm confident they can do it. I had an electrical panel that need to be diagnosed & then replaced. I was given different options but I decided I wanted it replaced. Thorough, reasonable, on time & quick that was my experience with Main Stream.

I've had two excellent installs from JMC Electrical Services in the past few years. They did a heck of a job wiring up a 240v external outlet for a hot tub and were so thoughtful to ask me whether I wanted to add a 120v outlet at the same time, which I now use all the time!

I recently had them come back to install 10+ recessed ceiling lights in rooms that never had them. Levi the installer did incredible work, finding a way to seamlessly install the new wiring to the lights and switches like the lights had always been there!

The work was done professionally, on-time and at a totally fair rate. I highly recommend JMC Electrical!

Pfeiffer Electric is a class act company! For many years have been using their services and they always deliver. The best thing about Pfeiffer Electric is their people. Every technician is knowledgeable, dedicated, hard working, honest and cares! Where do we find that nowadays...
We operate an institution with several buildings and many pieces of critical equipment. Pfeiffer Electric has always been there for us; whether it's installing and outlet, test panels, install new service, drawings and calculations or provide with complete site power backup and working through the night, you can count on them. Thanks!

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.

This company helps us at several of our properties and have always been great to work with!

Very friendly, reasonable cost. Mike did some work on a 220 EV charging outlet a couple years ago that ran into some trouble again last week. He stopped by the next day (a Sunday) and repaired the issue at no cost or materials, even when I offered. The service, availability, and cost were worth 5 stars, but standing by work from several years ago is why he's now the Electrician in my phone.

Incredibly professional and they do quality work! I’ll definitely be contacting them for our next project.

I made a mistake hiring Paul to do several electrical projects in our home. Half his work had to be redone by a different professional. When we tried to ask him to fix his work he was unprofessional and belligerent. Be very cautious with this one!