Low-voltage contractor (C-7) in Whittier, CA
5 licenses · checked Oct 27, 2026
There are 5 Low-voltage contractor (C-7) licenses with an address of record in Whittier, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.7% of the 754 such licenses statewide; Whittier ranks #37 of 323 CA cities for this license type. They are spread across 4 ZIP codes; the most common are 90603 (2), 90601 (1), 90609 (1). Most list Los Angeles County. By business type: Corporation 3, Sole Owner 2. The median first-issue year is 2017; the oldest license dates from 2015. 2 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 Whittier
Showing 5 of 5, A to Z. Listing order is alphabetical, not a recommendation.
- Av-Installers INC#1045378 · 90601
- California Cabling INC#1046782 · 90603
- Ebase2 Networks#1022510 · 90609
- Inline Communications INC#1009962 · 90603
- John Park#1013772 · 90605
Frequently asked questions
How many Low-voltage contractor (C-7) licenses are in Whittier?
5 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.7% 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 Whittier?
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 Whittier Low-voltage contractor (C-7) licenses expire soon?
2 of 5 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 Whittier
General building contractor (51) · Plumbing contractor (C-36) (24) · Electrical contractor (C-10) (20) · HVAC contractor (C-20) (8) · Painting contractor (C-33) (7) · Tile contractor (C-54) (5) · General engineering contractor (4) · Roofing contractor (C-39) (4) · Flooring contractor (C-15) (4) · Fire protection contractor (C-16) (4) · Swimming pool contractor (C-53) (3) · Landscaping contractor (C-27) (3)
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.