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

The California Contractors State License Board (CSLB) lists 12 Heating & Air Conditioning (C-20) contractors in Eastvale, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

12 contractors

1. Atara Mechanical INC

   Eastvale, CA · CSLB #1126598 · as of June 27, 2026
   Active · clear
2. DX Mechanical Air LLC

   Eastvale, CA · CSLB #1155892 · as of June 27, 2026
   Active · clear
3. Easy Air Conditioning

   Eastvale, CA · CSLB #865940 · as of June 27, 2026
   Active · clear
4. Honest Comfort Heating & Air INC

   Eastvale, CA · CSLB #1143397 · as of June 27, 2026
   Active · clear
5. Max Flow Heating And Air Conditioning

   Eastvale, CA · CSLB #1076849 · as of June 27, 2026
   Active · clear
6. Ov Mechanical Heating And Air

   Eastvale, CA · CSLB #1034624 · as of June 27, 2026
   Active · clear
7. Picco Air Control

   Eastvale, CA · CSLB #965342 · as of June 27, 2026
   Active · clear
8. Pro Refrigeration INC

   Eastvale, CA · CSLB #840130 · as of June 27, 2026
   Active · clear
9. Quest Heating And Air

   Eastvale, CA · CSLB #1127857 · as of June 27, 2026
   Active · clear
10. R L Wells Air Conditioning & Heating

    Eastvale, CA · CSLB #896913 · as of June 27, 2026
    Active · clear
11. Yusonx INC

    Eastvale, CA · CSLB #1111157 · as of June 27, 2026
    Active · clear
12. HC Air INC

    Eastvale, CA · CSLB #1093364 · 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.