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Why Choose CSI?

At CSI Electrical Contractors, every project is a fresh challenge -- a chance to solve a puzzle, craft a solution, and delight a client.

CSI Electrical Contractors is a full-service firm founded in 1990 with offices in Los Angeles, Palmdale and San Jose. Our growth has been guided by a vision to build an electrical construction company that blends the analytic rigor of a consultancy with top-notch engineering and project management capabilities, and a craftman's pride in a job well done.

The Enthusiasm of CSI’s People is Matched by Our Clients’ -- More Than 90% of Our Customers Choose to Work with CSI Again 

Although CSI Electrical Contractors are well recognized for our expertise in electrical construction, over our 20 years of award-winning service we have expand our expertise to include service in renewable energy and technology solutions. Everyone on our talented team works equally hard to maintain CSI’s reputation for delivering on our promises -- and We Do.  

Trusted Solutions for Every Industry

  • Aerospace
  • Commercial
  • Educational/Institutional
  • Healthcare
  • Manufacturing & Industrial
  • Biotech/Pharmaceutical
  • Data Centers/Critical Power
  • Entertainment/Sports/Gaming
  • Hospitality
  • Renewable Energy 
CSI Electrical Contractor

It's the attitude of the CSI electricians that made the Kravis Center a successful project.

- Bernards

CSI Electrical Contractor

CSI's commitment to safety and workmanship are both very apparent and I want to let you know that your extra efforts definitely made the difference.

- Chevron

Enter it here

Your team did an outstanding job on my project for the network upgrade.  CSI is unmatched by anyone else and I will surely look forward to working with CSI again.  

Once again your team has impressed me.

- Northrop Grumman

CSI Electrical Contractors

When I rate people and companies, the tiers I consider are fair, good, great and exceptional (top 3%-4%).  I can only rate our experience with CSI as exceptional.

- Swinerton Builders

DPR Construction, Orange County Electrical Contractor

On behalf of DPR Construction SoCal, we wanted to thank you for all your help and collaboration in the sustainable design and construction of our Newport Beach Office.
It has been such a wonderful place to work this last year and a half.  Enclosed is a certificate commemorating our LEED CI-Gold Certification. Thank you for all your hard work to get us here!

- DPR Construction

Orange County Electrical Contractor

Just a quick note to let you know what a class operation you run.  The UPS A change-out here was a seamless transition from concept to final commissioning.

The project manager was on top of the whole project and the field supervisors not only laid out and managed the job perfectly, they also had time to shoe-horn in the new UPS B battery cabinets.  All considerations were made to accommodate a very picky and demanding client.   

- CB Richard Ellis

San Jose Electrical Contractor

I appreciate all your hard work to complete this project on time!  I was impressed by the clear communication during the project and willingness to provide solutions to other issues that came up along the way.  The structure looks better than I expected and our customers are raving about it being in place.  It's been a pleasure working with all of you!

- City of San Jose

Los Angeles Electrical Contractor I'm not sure how many great guys can work for the same company but I wanted to take this opportunity to thank you for assigning them to our project.  Your manager's professionalism, personality and knowledge was an important asset to this installation, and SCE was more than pleased. 

- Perera Construction

Now that this project is wrapped up I wanted to say thanks to you and your crew for putting in the extra effort to help us make our schedule.  You did a great job of managing the site and delivering a quality product while complying with our safety standards and processes.  I was very impressed with how smooth the job ran, the level of professionalism and attention to detail throughout.

- Solar City

The bottom line was that these guys "just get it".  They are knowledgeable, skilled, and have good attitudes.  They don't hesitate to do whatever crazy request comes their way.  They are efficient, safe, and easy to work with.  They only have to be asked once, and if they say they will do something, they do it.

- Wells Global

Featured Project

Featured Project Emerson College
On the corner of Sunset Boulevard and Gordon Street, at a site that was once a parking lot, a college is being built. Boston-based Emerson College is making the $85-million high-rise, a striking see-through structure where students will live and study the arts, its west coast home. When complete..

Latest News

09-Sep-2014 - CSI Packs on Some Weight in Efforts to Fight Hunger
CSI Electrical Contractors has teame..