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Licensed Low Voltage Contractors in Fontana, California

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

  • 21licensed low voltage contractors
  • 19active (Clear)
  • 9.5%with a suspension
  • 47.6%workers' comp exempt
  • 9 yrsmedian time licensed
  • 57.1%corp / LLC / partnership (42.9% sole owner)
  • 1new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 21 low voltage contractors with a mailing address in Fontana, and 19 of them (90.5%) show a Clear primary status.

The share with a suspension, 9.5%, is 4.3 points higher than the San Bernardino County rate for the same license (5.2%). 47.6% report a workers' comp exemption, 6.8 points higher than the statewide figure for low voltage contractors (40.8%), so many of these businesses say they have no employees.

1 of these licenses is less than a year old, while 38.1% have been held for 10 years or more. The median is 9 years.

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 Fontana

  1. Look the company up by name or license number (search Fontana). On the profile, confirm three things: Clear status, the C-7 license for this kind of work, and a contractor's bond on file.
  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. Ask for the pocket license and a photo ID and match the name to your contract. Work of $1,000 or more needs a license (the $1,000 rule), and a down payment can't exceed $1,000 or 10% (down payment rules).

All 21 low voltage contractors in Fontana

Fontana 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 Fontana
Business nameLicense #StatusYearsWorkers' compBond
Dac Wire & Cable 826404 Clear 23 Exempt On file
Stoner's Audio Video 959773 Clear 15 Exempt On file
Blackstone Technologies 976088 Clear 14 Exempt On file
Pinelo Communications 977733 Clear 14 Insured On file
G D G Communication INC 980165 Clear 13 Insured On file
P R O Network Cabling 987453 Clear 13 Insured On file
Sharp Network Services INC 989155 Clear 12 Insured On file
Z S C Instrumentation and Control Specialist 1000287 Clear 11 Exempt On file
Nextgen Low Voltage Installations 1028633 Clear 9 Exempt On file
Tmy Communications INC 1032230 Clear 9 Exempt On file
Precise Fiber Communications 1040300 Clear 8 Insured On file
Champ Low Voltage Alarms Solutions 1071793 Clear 5 Insured On file
J & A Rivera Communications INC 1074663 Clear 5 Insured On file
New Line Network INC 1086490 Clear 4 Insured On file
Baz Technology 1106227 Clear 3 Exempt On file
Smal Communications 1112583 Clear 3 Insured On file
Low Voltage Integrators INC 1132046 Clear 1 Exempt On file
Quinn Construction Solutions INC 1139227 Clear 1 Exempt On file
Advanced System Integrator 1156312 Clear <1 Exempt On file
C - One Communication INC 1026507 Susp: contractor's bond 9 None On file
Fiberwest Communications INC 1143021 Susp: workers' compensation 1 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 Fontana?

CSLB's current public file lists 21 low voltage contractors with a Fontana mailing address. 19 have a Clear status, and 85.7% 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?

CSLB issues the C-7 Low Voltage Systems Contractor classification for this work. In San Bernardino County, 90.5% of Fontana's holders are Clear right now. The license requirement starts at $1,000 per job (the minor-work rule).

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

Open the contractor's profile here to see the workers' comp type and insurer from CSLB's file. In Fontana, 42.9% of low voltage contractors list a policy, 47.6% claim an exemption and 9.5% show no current coverage. Confirm the policy with CSLB's workers' comp search before work starts. How to check workers' comp.

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