Licensed Heating & Air Conditioning (C-20) contractors in San Fernando, CA

The California Contractors State License Board (CSLB) lists 9 Heating & Air Conditioning (C-20) contractors in San Fernando, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

9 contractors

1. G T Heating & Air Conditioning

   San Fernando, CA · CSLB #1041439 · as of October 8, 2026
   Active · clear
2. Mario Ariel Herrera

   San Fernando, CA · CSLB #1074695 · as of October 8, 2026
   Active · clear
3. Master Cool Tech

   San Fernando, CA · CSLB #1129499 · as of October 8, 2026
   Active · clear
4. Neos Air Conditioning & Heating

   San Fernando, CA · CSLB #1080112 · as of October 8, 2026
   Active · clear
5. Rene Christian Valenzuela

   San Fernando, CA · CSLB #1042372 · as of October 8, 2026
   Active · clear
6. Valley Cool Heating & Air Conditioning

   San Fernando, CA · CSLB #1094112 · as of October 8, 2026
   Active · clear
7. Michael Du Vivier

   San Fernando, CA · CSLB #806326 · as of October 8, 2026
   Suspended · workers' comp
8. Interior Temperature Solutions

   San Fernando, CA · CSLB #1092887 · as of October 8, 2026
   Suspended · workers' comp
9. M P C Heating & Air Conditioning INC

   San Fernando, CA · CSLB #852950 · as of October 8, 2026
   Suspended · workers' comp

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Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.