Low-voltage contractor (C-7) in San Luis Obispo, CA
3 licenses · checked Oct 27, 2026
There are 3 Low-voltage contractor (C-7) licenses with an address of record in San Luis Obispo, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.4% of the 754 such licenses statewide; San Luis Obispo ranks #70 of 323 CA cities for this license type. Most list San Luis Obispo County. By business type: Corporation 2, Limited Liability 1. The median first-issue year is 2019; the oldest license dates from 2017. 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 San Luis Obispo
Showing 3 of 3, A to Z. Listing order is alphabetical, not a recommendation.
- Above Grade Automation INC#1058222 · 93401
- Bill Gaines Audio INC#1024473 · 93401
- Central Coast Lynx LLC DBA Lynx LOW Voltage Systems LLC#1053606 · 93401
Frequently asked questions
How many Low-voltage contractor (C-7) licenses are in San Luis Obispo?
3 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.4% 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 Luis Obispo?
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 Luis Obispo Low-voltage contractor (C-7) licenses expire soon?
2 of 3 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 Luis Obispo
General building contractor (26) · Electrical contractor (C-10) (7) · Landscaping contractor (C-27) (5) · Painting contractor (C-33) (4) · General engineering contractor (3) · Plumbing contractor (C-36) (3) · Cabinet and finish carpentry contractor (C-6) (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.