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Licensed Low Voltage Contractors in San Jose, California

Updated November 1, 2026 from CSLB's public license file · C-7 Low Voltage Systems Contractor

  • 111licensed low voltage contractors
  • 103active (Clear)
  • 7.2%with a suspension
  • 35.1%workers' comp exempt
  • 14.8 yrsmedian time licensed
  • 68.5%corp / LLC / partnership (31.5% sole owner)
  • 9new in the last 12 months
  • —change tracking began November 1, 2026

There are 111 low voltage contractors based in San Jose in CSLB's current file. 103 (92.8%) have a Clear status as of November 1, 2026.

35.1% report a workers' comp exemption, 5.7 points lower than the statewide figure for low voltage contractors (40.8%), so many of these businesses say they have no employees. The share with a suspension, 7.2%, is 1.9 points higher than the Santa Clara County rate for the same license (5.3%).

Experience varies: 63.1% have been licensed 10+ years and 9 are new this year (median 14.8 years, vs 14.4 statewide).

In California this work generally calls for the C-7 Low Voltage Systems Contractor license (or a B license when it is part of a larger multi-trade job). See the C-7 Low Voltage Systems Contractor guide for what the license covers.

How to check a low voltage contractor's license in San Jose

  1. Open the low voltage contractor's profile from the table below (or search San Jose listings by name). Check that C-7 appears among its classifications and that the primary status reads Clear. What C-7 covers.
  2. Confirm it live with CSLB's Instant License Check. Statuses change between our weekly refreshes, especially workers' comp and bond suspensions.
  3. Get the bid and contract in writing with the license number on it. If the job tops $1,000 in labor and materials, a licensed low voltage contractor is required by law. See the $1,000 rule.

50 of 111 low voltage contractors in San Jose

San Jose low voltage contractors sorted with Clear licenses first, then by years licensed. Badges reflect CSLB's file dated November 1, 2026, not a rating of anyone's work.

Licensed low voltage contractors in San Jose
Business nameLicense #StatusYearsWorkers' compBond
Rosendin Electric INC 142881 Clear 72 Insured On file
L T E CO-Lucky 13 Electronic 216138 Clear 63 Exempt On file
J N D Electronics & Electrical 322129 Clear 50 Insured On file
Aec Alarms 381840 Clear 47 Insured On file
Geometrix 382694 Clear 47 Exempt On file
Almaden Valley Alarm 430673 Clear 44 Exempt On file
Telecommunications Management Solutions INC 470078 Clear 41 Insured On file
American Safe Company INC 518802 Clear 39 Insured On file
Future Communications Management INC 540462 Clear 38 Insured On file
Pacific West Security INC 543293 Clear 38 Insured On file
Golden Pacific Systems 577329 Clear 37 Insured On file
Rey Communications 647850 Clear 34 Exempt On file
Silicon Valley Network Cabling 707206 Clear 31 Insured On file
Modern Lock & Security 709436 Clear 31 Exempt On file
Wave Communications 715150 Clear 31 Insured On file
Cal Coast Telecom 732886 Clear 29 Insured On file
Zamar Media Solutions INC 747597 Clear 28 Insured On file
Peninsulators INC 757800 Clear 27 Insured On file
Jtk Builders INC 766021 Clear 27 Insured On file
All Day Cable INC 790496 Clear 25 Insured On file
Crystal Clear Communications 791186 Clear 25 Insured On file
Pro Tec 794245 Clear 25 Insured On file
The Simple Solution Computing INC 798455 Clear 25 Insured On file
Sabro Communications INC 800762 Clear 25 Insured On file
M D R Associates INC 815636 Clear 23 Insured On file
Business Telephone Exchange INC 828252 Clear 22 Insured On file
Jullia Serge Construction & Electric INC 842283 Clear 22 Insured On file
Keynet Services 845895 Clear 22 Exempt On file
Pipeline Internet 846767 Clear 22 Exempt On file
Pete's Home Theater 849419 Clear 22 Exempt On file
Getti Design 859024 Clear 21 Exempt On file
Centrelink 860053 Clear 21 Exempt On file
Office Automation Group 866703 Clear 21 Insured On file
Itech Solution 868592 Clear 20 Insured On file
Basic Connections 873109 Clear 20 Insured On file
Creative Window Interiors INC 877833 Clear 20 Insured On file
Silicon Valley Cable Company INC 883764 Clear 20 Insured On file
Borges Security Systems INC 889683 Clear 19 Insured On file
Sensory Dynamics 889677 Clear 19 Exempt On file
Empower 893633 Clear 19 Insured On file
Clicker Cable 894889 Clear 19 Insured On file
Good View Technology INC 896555 Clear 19 Insured On file
Ross Service Company 898083 Clear 19 Exempt On file
Quality Low Voltage Systems INC 918504 Clear 18 Insured On file
Emodel Construction 925291 Clear 17 Exempt On file
Bay Telecom INC 927491 Clear 17 Exempt On file
Rhodes Network Services INC 935807 Clear 17 Insured On file
L C Networks INC 965900 Clear 15 Insured On file
Universal Home Systems INC 965915 Clear 15 Exempt On file
Fountaine Information Systems INC 968459 Clear 14 Insured On file

See all 111 low voltage contractors in San Jose

Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.

Frequently asked questions

How many licensed low voltage contractors are in San Jose?

CSLB's current public file lists 111 low voltage contractors with a San Jose mailing address. 103 have a Clear status, and 83.8% show no issues at all in the file (no suspension, no pending action, bond on file, not near expiration).

What license does a low voltage contractor need in California?

Look for C-7 on the license. 111 businesses in San Jose hold it. Small jobs under $1,000 with no permit and no employees are exempt; everything else needs a license (details).

How do I check a low voltage contractor's workers' comp?

Each profile shows the workers' comp type, insurer and policy dates from CSLB's file. Among San Jose low voltage contractors, 35.1% are exempt (no employees), 64% insured and 0.9% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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Guides