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Licensed Low Voltage Contractors in Corona, California

Updated November 1, 2026 from CSLB's public license file · C-7 Low Voltage Systems Contractor

  • 37licensed low voltage contractors
  • 36active (Clear)
  • 2.7%with a suspension
  • 24.3%workers' comp exempt
  • 13 yrsmedian time licensed
  • 70.3%corp / LLC / partnership (29.7% sole owner)
  • 2new in the last 12 months
  • —change tracking began November 1, 2026

There are 37 low voltage contractors based in Corona in CSLB's current file. 36 (97.3%) have a Clear status as of November 1, 2026.

24.3% report a workers' comp exemption, 16.5 points lower than the statewide figure for low voltage contractors (40.8%), so many of these businesses say they have no employees. The share with a suspension, 2.7%, is 2.2 points lower than the Riverside County rate for the same license (4.9%).

Experience varies: 59.5% have been licensed 10+ years and 2 are new this year (median 13 years, vs 14.4 statewide).

In California this work generally calls for the C-7 Low Voltage Systems Contractor license (or a B license when it is part of a larger multi-trade job). See the C-7 Low Voltage Systems Contractor guide for what the license covers.

How to check a low voltage contractor's license in Corona

  1. Find the business in the list below, or search all 37 Corona listings, and open its profile. You want a Clear status and the C-7 classification (a B license can also cover it as part of a multi-trade job).
  2. Before any money changes hands, verify the license on CSLB's own lookup. Our data comes from CSLB's weekly file, so a very recent change may not show here yet.
  3. Match the license holder's name to the name on the written contract and the person you meet. Ask for proof of workers' comp if anyone besides the owner will work on site. Hiring checklist.

All 37 low voltage contractors in Corona

Corona low voltage contractors sorted with Clear licenses first, then by years licensed. Badges reflect CSLB's file dated November 1, 2026, not a rating of anyone's work.

Licensed low voltage contractors in Corona
Business nameLicense #StatusYearsWorkers' compBond
T and D Communications INC 433516 Clear 43 Insured On file
Griffin John Construction INC 618983 Clear 35 Insured On file
West Brian P 692997 Clear 32 Exempt On file
S E C C Corporation 710005 Clear 31 Insured On file
Hp Communications INC 752762 Clear 28 Insured On file
Lightvision Communications 767726 Clear 27 Insured On file
E L B A C 794674 Clear 25 Insured On file
Federal Technology Solutions INC 865369 Clear 21 Insured On file
Madison Ave Computer Services INC 867212 Clear 21 Exempt On file
Aztecs Telecom INC 890747 Clear 19 Insured On file
Alphacomm Voice and Data 893300 Clear 19 Insured On file
Digicom-Networks INC 913916 Clear 18 Insured On file
E4 Control Systems INC 914591 Clear 18 Insured On file
Precision Technologies 923151 Clear 18 Exempt On file
Cinematec INC 927402 Clear 17 Insured On file
Robocam 948777 Clear 16 Exempt On file
Vertex Communications INC 967950 Clear 14 Insured On file
Bradley Audio and Video 979754 Clear 13 Exempt On file
Tri County Development & Construction INC 988026 Clear 13 Insured On file
Premier Broadband Services INC 1018740 Clear 10 Insured On file
Echo Systems Solutions INC 1019696 Clear 10 Insured On file
Intellitalk INC 1026045 Clear 9 Insured On file
Treq Tech 1033224 Clear 8 Insured On file
Candor Networks 1039201 Clear 8 Exempt On file
Sanvinet INC 1040621 Clear 8 Insured On file
Telecommunication Development & Construction INC 1057972 Clear 7 Insured On file
J C V T E K 1064052 Clear 6 Insured On file
Apac4k INC 1068086 Clear 6 Insured On file
Advanced Network Technology INC 1073428 Clear 5 Exempt On file
Steven Diaz DBA Sjd Control 1079549 Clear 5 Exempt On file
Credence Electrical and It Solutions Corporation 1093588 Clear 4 Insured On file
Hb Network Solutions INC 1107431 Clear 3 Insured On file
Secc Wireless 1107234 Clear 3 Insured On file
Business Telecommunication Systems LLC 1114469 Clear 2 Insured On file
Iron Path Corp 1149144 Clear <1 Insured On file
Juan Fernando Diaz Nava 1161990 Clear <1 Exempt On file
Supreme Vision C C T V 1020669 Susp: workers' compensation 10 None On file

Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.

Frequently asked questions

How many licensed low voltage contractors are in Corona?

CSLB's current public file lists 37 low voltage contractors with a Corona mailing address. 36 have a Clear status, and 86.5% show no issues at all in the file (no suspension, no pending action, bond on file, not near expiration).

What license does a low voltage contractor need in California?

In California this work generally calls for the C-7 Low Voltage Systems Contractor license (or a B license when it is part of a larger multi-trade job). Any job of $1,000 or more in labor and materials needs a licensed contractor. Read our guide to the $1,000 rule.

How do I check a low voltage contractor's workers' comp?

Each profile shows the workers' comp type, insurer and policy dates from CSLB's file. Among Corona low voltage contractors, 24.3% are exempt (no employees), 73% insured and 2.7% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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