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

The California Contractors State License Board (CSLB) lists 11 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 June 28, 2026.

11 contractors

1. Michael Du Vivier

   San Fernando, CA · CSLB #806326 · as of June 28, 2026
   Active · clear
2. G T Heating & Air Conditioning

   San Fernando, CA · CSLB #1041439 · as of June 28, 2026
   Active · clear
3. Gustavo Hernandez

   San Fernando, CA · CSLB #1064245 · as of June 28, 2026
   Active · clear
4. Master Cool Tech

   San Fernando, CA · CSLB #1129499 · as of June 28, 2026
   Active · clear
5. M P C Heating & Air Conditioning INC

   San Fernando, CA · CSLB #852950 · as of June 28, 2026
   Active · clear
6. Neos Air Conditioning & Heating

   San Fernando, CA · CSLB #1080112 · as of June 28, 2026
   Active · clear
7. Rene Christian Valenzuela

   San Fernando, CA · CSLB #1042372 · as of June 28, 2026
   Active · clear
8. Valley Cool Heating & Air Conditioning

   San Fernando, CA · CSLB #1094112 · as of June 28, 2026
   Active · clear
9. A&s HVAC Contractors LLC

   San Fernando, CA · CSLB #1107518 · as of June 28, 2026
   Suspended
10. Mario Ariel Herrera

    San Fernando, CA · CSLB #1074695 · as of June 28, 2026
    Suspended · workers' comp
11. Interior Temperature Solutions

    San Fernando, CA · CSLB #1092887 · as of June 28, 2026
    Suspended · workers' comp

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Data sourced from the California Contractors State License Board (CSLB), current as of June 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.