San Diego Low Voltage Electronics Installation, Repair and Sales Specialist
"The authority for all your communication needs."
San Diego Installation And Service - Background Surround Sound - CCTV Surveillance System -
We Can 
  • Dominion can custom design a quote to fit any budget.
  • We have access to the latest equipment and an assortment of used equipment.
  • Customers can purchase all equipment or lease all equipment with an option  to own.
  • We pride ourselves in being informed technicians who can answer all your questions and help you make a decision.  We are not a sales force.
  • We welcome telephone calls asking for a "phone quote".  We've done it all and can give you an accurate estimate for your project.
  • We welcome competitors quotes.  We will beat any quote from any reputable company using the same or similar equipment.
We Have 
Since its inception, Dominion has worked with many large businesses generally associated with long term success.  Our customer list includes:

McDonald's, Burger King, Jack in the Box, KFC, Taco Bell, Starbucks, Home Depot, Scripps Hospital,  Target, and many other small businesses.

Whether you need a simple phone line installed or are opening a new business and need all the low-voltage wiring and devices installed right; Dominion can handle the job.

  • Dominion carries a line of commercial amplifiers and speakers

  • We use our own 'in-house' technicians to do all our installs and repairs.  We never contract your work out to a 3rd party like many others do.

Contact Information

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If you would rather speak to a human, you can reach us at:
619-630-4774 or by e-mail at
dominion@cox.net . We're open from:
7:00 AM - 5:00 PM (PST) MON-FRI
*We're also open after-hours for emergencies. 






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