Low-voltage contractor (C-7) in Hayward, CA
5 licenses · checked Oct 27, 2026
There are 5 Low-voltage contractor (C-7) licenses with an address of record in Hayward, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.7% of the 754 such licenses statewide; Hayward ranks #25 of 323 CA cities for this license type. They are spread across 4 ZIP codes; the most common are 94545 (2), 94541 (1), 94544 (1). Most list Alameda County. By business type: Corporation 3, Limited Liability 1, Sole Owner 1. The median first-issue year is 2018; the oldest license dates from 2016. 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 Hayward
Showing 5 of 5, A to Z. Listing order is alphabetical, not a recommendation.
- Amplified Lifestyles LLC#1018118 · 94545
- DC LOW Voltage Technologies#1042078 · 94541
- GMS Audio Visual INC#1016226 · 94545
- Indus Pole Star Group INC#1036029 · 94544
- M M R Tech#1038546 · 94540
Frequently asked questions
How many Low-voltage contractor (C-7) licenses are in Hayward?
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 Hayward?
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 Hayward
General building contractor (88) · Electrical contractor (C-10) (21) · Painting contractor (C-33) (18) · Landscaping contractor (C-27) (16) · Tile contractor (C-54) (15) · Plumbing contractor (C-36) (13) · General engineering contractor (9) · HVAC contractor (C-20) (9) · Flooring contractor (C-15) (7) · Concrete contractor (C-8) (5) · Cabinet and finish carpentry contractor (C-6) (5) · Glazing contractor (C-17) (5)
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.