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Public Record · California Contractors

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

The California Contractors State License Board (CSLB) lists 14 Heating & Air Conditioning (C-20) contractors in San Mateo, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

14 contractors

  1. Ace Heating & Air Conditioning INC
    San Mateo, CA · CSLB #794984 · as of June 27, 2026
    Active · clear
  2. Advanced Solutions Heating And Air Conditioning INC
    San Mateo, CA · CSLB #842594 · as of June 27, 2026
    Active · clear
  3. Bayhill Heat & Air INC
    San Mateo, CA · CSLB #917996 · as of June 27, 2026
    Active · clear
  4. Cal State HVAC
    San Mateo, CA · CSLB #965710 · as of June 27, 2026
    Active · clear
  5. Comfort Zone Heating & Air Conditioning CO
    San Mateo, CA · CSLB #898653 · as of June 27, 2026
    Active · clear
  6. Control Point Air
    San Mateo, CA · CSLB #1068207 · as of June 27, 2026
    Active · clear
  7. CP Mechanical
    San Mateo, CA · CSLB #558197 · as of June 27, 2026
    Active · clear
  8. Izmirian Roofing & Sheet Metal
    San Mateo, CA · CSLB #277624 · as of June 27, 2026
    Active · clear
  9. JC HVAC Service
    San Mateo, CA · CSLB #1052029 · as of June 27, 2026
    Active · clear
  10. Mayen HVAC Services
    San Mateo, CA · CSLB #978201 · as of June 27, 2026
    Active · clear
  11. Peninsula Heating S S F INC
    San Mateo, CA · CSLB #948269 · as of June 27, 2026
    Active · clear
  12. Richards HVAC
    San Mateo, CA · CSLB #433455 · as of June 27, 2026
    Active · clear
  13. Rush Air Mechanical
    San Mateo, CA · CSLB #1010774 · as of June 27, 2026
    Active · clear
  14. Sam's Refrigeration
    San Mateo, CA · CSLB #1121437 · as of June 27, 2026
    Active · clear

See all Heating & Air Conditioning (C-20) contractors in California →

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.