Licensed Low Voltage Systems (C-7) contractors in San Bernardino, CA

The California Contractors State License Board (CSLB) lists 13 Low Voltage Systems (C-7) contractors in San Bernardino, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of August 11, 2026.

13 contractors

1. Ace Cabling Solutions

   San Bernardino, CA · CSLB #988942 · as of August 11, 2026
   Active · clear
2. All About Splicing LLC

   San Bernardino, CA · CSLB #1035344 · as of August 11, 2026
   Active · clear
3. Elihu Calvillo

   San Bernardino, CA · CSLB #1062743 · as of August 11, 2026
   Active · clear
4. Datawatch Systems INC

   San Bernardino, CA · CSLB #1053948 · as of August 11, 2026
   Active · clear
5. Done Right Low Voltage

   San Bernardino, CA · CSLB #1085811 · as of August 11, 2026
   Active · clear
6. Egmg Low Voltage & Access

   San Bernardino, CA · CSLB #1152992 · as of August 11, 2026
   Active · clear
7. Enko Systems INC

   San Bernardino, CA · CSLB #691828 · as of August 11, 2026
   Active · clear
8. Main Tech Low Voltage Systems

   San Bernardino, CA · CSLB #1068515 · as of August 11, 2026
   Active · clear
9. The Manville Group

   San Bernardino, CA · CSLB #1097696 · as of August 11, 2026
   Active · clear
10. Maximize Communication Group INC

    San Bernardino, CA · CSLB #1063124 · as of August 11, 2026
    Active · clear
11. Mejia Communications

    San Bernardino, CA · CSLB #1142950 · as of August 11, 2026
    Active · clear
12. Jose Valles DBA Tech Time

    San Bernardino, CA · CSLB #1077815 · as of August 11, 2026
    Active · clear
13. Zermeno Low Voltage Services

    San Bernardino, CA · CSLB #1082116 · as of August 11, 2026
    Active · clear

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Data sourced from the California Contractors State License Board (CSLB), current as of August 11, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.