Low-voltage contractor (C-7) in Northridge, CA

4 licenses · checked Oct 27, 2026

There are 4 Low-voltage contractor (C-7) licenses with an address of record in Northridge, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.5% of the 754 such licenses statewide; Northridge ranks #46 of 323 CA cities for this license type. They are spread across 2 ZIP codes; the most common are 91324 (3), 91326 (1). Most list Los Angeles County. By business type: Sole Owner 2, Corporation 2. The median first-issue year is 2016; the oldest license dates from 2015. None has an expiration date in the next 12 months, but status can change at any time (for example after discipline), so re-check 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 Northridge

Showing 4 of 4, A to Z. Listing order is alphabetical, not a recommendation.

Frequently asked questions

How many Low-voltage contractor (C-7) licenses are in Northridge?

4 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.5% 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 Northridge?

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.

Other license types in Northridge

General building contractor (44) · Electrical contractor (C-10) (14) · Plumbing contractor (C-36) (12) · HVAC contractor (C-20) (9) · Painting contractor (C-33) (8) · Landscaping contractor (C-27) (4) · Tile contractor (C-54) (4) · Cabinet and finish carpentry contractor (C-6) (4) · Roofing contractor (C-39) (3) · Flooring contractor (C-15) (3) · Concrete contractor (C-8) (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.