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

The California Contractors State License Board (CSLB) lists 6 Low Voltage Systems (C-7) contractors in Berkeley, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

6 contractors

1. Alternative Techs Cooperative INC

   Berkeley, CA · CSLB #854541 · as of June 27, 2026
   Active · clear
2. Caldera Electric

   Berkeley, CA · CSLB #727081 · as of June 27, 2026
   Active · clear
3. David Carroll Associates INC

   Berkeley, CA · CSLB #803902 · as of June 27, 2026
   Active · clear
4. Data Sync Communication INC

   Berkeley, CA · CSLB #1062042 · as of June 27, 2026
   Active · clear
5. Enterprise Communications LLC

   Berkeley, CA · CSLB #1067902 · as of June 27, 2026
   Active · clear
6. Rex-craft INC

   Berkeley, CA · CSLB #523315 · as of June 27, 2026
   Suspended · workers' comp

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Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.