Low-voltage contractor (C-7) in Corona, CA
8 licenses · checked Oct 27, 2026
There are 8 Low-voltage contractor (C-7) licenses with an address of record in Corona, CA, in the CSLB License Master data checked Oct 27, 2026. That is 1.1% of the 754 such licenses statewide; Corona ranks #11 of 323 CA cities for this license type. They are spread across 4 ZIP codes; the most common are 92882 (3), 92879 (3), 92883 (1). Most list Riverside County. By business type: Corporation 7, Sole Owner 1. The median first-issue year is 2017; the oldest license dates from 2016. 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 Corona
Showing 8 of 8, A to Z. Listing order is alphabetical, not a recommendation.
- Candor Networks#1039201 · 92883
- Echo Systems Solutions INC#1019696 · 92882
- Intellitalk INC#1026045 · 92882
- Jcvtek#1064052 · 92879
- Premier Broadband Services INC#1018740 · 92879
- Sanvinet INC#1040621 · 92881
- Telecommunication Development & Construction INC#1057972 · 92879
- Treq Tech#1033224 · 92882
Frequently asked questions
How many Low-voltage contractor (C-7) licenses are in Corona?
8 active licenses in the CSLB License Master data checked Oct 27, 2026 (1.1% 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 Corona?
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 Corona Low-voltage contractor (C-7) licenses expire soon?
2 of 8 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 Corona
General building contractor (74) · Electrical contractor (C-10) (32) · Plumbing contractor (C-36) (18) · HVAC contractor (C-20) (18) · General engineering contractor (17) · Landscaping contractor (C-27) (11) · Painting contractor (C-33) (9) · Swimming pool contractor (C-53) (8) · Flooring contractor (C-15) (8) · Tile contractor (C-54) (8) · Cabinet and finish carpentry contractor (C-6) (6) · Roofing contractor (C-39) (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.