Low-voltage contractor (C-7) in San Jose, CA
18 licenses · checked Oct 27, 2026
There are 18 Low-voltage contractor (C-7) licenses with an address of record in San Jose, CA, in the CSLB License Master data checked Oct 27, 2026. That is 2.4% of the 754 such licenses statewide; San Jose ranks #2 of 323 CA cities for this license type. They are spread across 13 ZIP codes; the most common are 95123 (3), 95129 (2), 95112 (2). Most list Santa Clara County. By business type: Corporation 13, Sole Owner 3, Limited Liability 2. The median first-issue year is 2018; the oldest license dates from 2015. 9 of them come up for renewal or expiration in the next 12 months, so re-check status before you sign a contract.
What a Low-voltage contractor (C-7) license covers
Low Voltage Systems (C-7) covers communications, alarm, voice, data and similar systems up to 91 volts.
How to verify a license
Enter the license number in CSLB Instant License Check and confirm the status is active, the classification matches the work, and the contractor has a current bond and workers' compensation coverage (or a valid exemption). California requires the license number on contracts and advertising. Official lookup: CSLB Instant License Check.
Low-voltage contractor (C-7) licenses in San Jose
Showing 18 of 18, A to Z. Listing order is alphabetical, not a recommendation.
- ALL IN ONE Technologies#1035622 · 95117
- BAY Area Audio INC#1015438 · 95129
- Bridge Wireless INC#1041681 · 95124
- C C Communications#1056258 · 95127
- C G Wiring & Integrators INC#1050754 · 95110
- Cnetcom INC#1053676 · 95112
- D&E A/V#1033343 · 95129
- Dang Minh Dinh#1063617 · 95138
- Eric Rodriguez#1013459 · 95122
- G-Net INC#1032923 · 95123
- Hear Clear LLC#1023357 · 95152
- Integritas Technology INC#1048630 · 95126
- Lightblaze Communications INC#1013918 · 95148
- Luxe AV#1004287 · 95112
- SCT Communications INC#1026338 · 95136
- South BAY Telecom INC#1043285 · 95123
- THE KGB Digital System Services LLC#1039320 · 95123
- Wewire#1035325 · 95136
Frequently asked questions
How many Low-voltage contractor (C-7) licenses are in San Jose?
18 active licenses in the CSLB License Master data checked Oct 27, 2026 (2.4% of CA).
What does a Low-voltage contractor (C-7) license cover?
Low Voltage Systems (C-7) covers communications, alarm, voice, data and similar systems up to 91 volts.
How do I verify a Low-voltage contractor (C-7) license in San Jose?
Enter the license number in CSLB Instant License Check and confirm the status is active, the classification matches the work, and the contractor has a current bond and workers' compensation coverage (or a valid exemption). California requires the license number on contracts and advertising. Use the license number shown here with the CSLB Instant License Check.
How many San Jose Low-voltage contractor (C-7) licenses expire soon?
9 of 18 have an expiration date in the next 12 months. A license that lapses must be renewed before the holder can work under it again.
Other license types in San Jose
General building contractor (347) · Electrical contractor (C-10) (93) · Plumbing contractor (C-36) (71) · HVAC contractor (C-20) (55) · Painting contractor (C-33) (53) · Landscaping contractor (C-27) (38) · General engineering contractor (24) · Tile contractor (C-54) (22) · Concrete contractor (C-8) (18) · Roofing contractor (C-39) (17) · Flooring contractor (C-15) (16) · Cabinet and finish carpentry contractor (C-6) (10)
All Low-voltage contractor (C-7) licenses in CA →
Source: CSLB License Master. Licensed California is independent and not affiliated with the licensing agency. Data checked Oct 27, 2026.