Safety, quality, professionalism

The Best Low-Voltage

Service Provider

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Reliable, cost effective services

we make connecting

your business easy

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67 years covering California

Partnerships based

on trust

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Quality products and Services

About our Company

Communication Service Co. is a low voltage contractor, servicing northern and central California with quality work and reliable service since 1952. We are capable of handling any commercial, industrial, or residential requirements.

To build a solid reputation by providing quality workmanship and superior service at a fair price. While other companies offer empty promises, we pride ourselves on having made the commitment to provide superior service and meet the completion dates that are critical to our clients.

To meet design and implementation requirements with the quality, integrity, and professionalism you deserve. We implement seamless integrated and networked systems, from initial planning and design, to final implementation and testing.

Our company values are based on integrity, trust, teamwork, and quality. We have the teamwork attitude that is necessary to facilitate the smooth completion of your project. Our professionalism, knowledge, and experience are exactly what you are looking for in a contractor.

Ongoing Projects

Jefferson
Unified School District

Fire Alarm System - Paging System

Sierra
Pacific

Commercial & Residential Construction
Fire Alarm System




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Looking for Quality Low-Voltage Solutions? We are Here to Help!

Manufacturing Sources