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Why choose Us?

  • Our professionals at DSP have 25+ Years of experience in a wide variety of applications that will benefit your project.
  • Our dedication to service excellence is best in class with over 500+ completed projects and happy clients.
  • Our Commitment to service excellence makes DSP a valued partner make us the best choice for your next project.
  • We are dedicated to maintaining a high-quality staff and top notch job performance on every project we work on.

Trades we perform with our own work force

  • All Electrical Systems
  • Site Lighting
  • Sports Lighting
  • Site Utility
  • Emergency Stand by Power
  • LEED’s certified projects
  • Tele / Data / Fiber Cabling
  • Fire Alarm
  • CCTV / Security
  • CATV
  • Public Address Access Control
  • In House Design-Build Services

Our Projects

We do it all from electrical & lighting site work and upgrades:
consulting, design/build, project management, installation, to completion.

see all our Projects
Get in touch & Call us today (951) 707-4409

Electrical Engineering Contractors for Los Angeles County, Riverside County & San Bernardino County

Are you looking to maintain, repair, and upgrade your electrical systems? You are only a phone call away from the most trusted electrical engineering contractors in Los Angeles County, San Bernardino County, and Riverside County. DSP Electrical Contractors provides a variety of high-quality commercial and industrial electrical solutions, from lighting design to equipment upgrades. Our specialists can do it all! 

We are responsible for overseeing and managing the electrical projects for your organization, down to every aspect. We manage all electrical tasks and delegate responsibilities to our electrical professionals at DSP. From underground dry utilities to more effective lighting systems, you can trust every project our team of electrical engineering experts ensure that you are getting the best quality work possible. DSP’s dedication to service excellence is best in class, making us a valued partner. We maintain a high-quality staff with top-tier job performance. Our professionals have years in experience in a wide variety of applications, so no matter the project, you will benefit from our service. 

Call Our Electrical Contractors Today 

You want to stay in business, and we will keep you there. DSP Electrical Contractors works with medical, hospitality, and public utility spaces—among other clients—to deliver exceptional services. Our team is fully licensed, bonded, and insured to give you top-tier services. From reviewing and studying project documents including estimates, design drawings, specifications, customer proposals and contracts all the way to monitoring the project progress and maintaining the project schedule, our electrical contractors will take care of everything for you. DSP Electrical Contractors is Southern California’s premier electrical contractor. If you are ready to make your electrical systems great again, call 1(951) 707-4409 and learn about our service upgrades.

Accreditations Affiliations & Licenses

BBB Accredited
Member of Associated Builders and Contractors
CSL# 928856 (C-10)
Department of Industrial Relations
DIR# 1000013287
DGS Certified Small Business #2014315

In Partnership with 
SJVC Electrical Training Program

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