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 October 6, 2026.

6 contractors

1. Alternative Techs Cooperative INC

   Berkeley, CA · CSLB #854541 · as of October 6, 2026
   Active · clear
2. Caldera Electric

   Berkeley, CA · CSLB #727081 · as of October 6, 2026
   Active · clear
3. David Carroll Associates INC

   Berkeley, CA · CSLB #803902 · as of October 6, 2026
   Active · clear
4. Data Sync Communication INC

   Berkeley, CA · CSLB #1062042 · as of October 6, 2026
   Active · clear
5. Enterprise Communications LLC

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

   Berkeley, CA · CSLB #523315 · as of October 6, 2026
   Suspended · workers' comp

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Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.