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

The California Contractors State License Board (CSLB) lists 17 Heating & Air Conditioning (C-20) contractors in Atwater, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

17 contractors

1. Advanced Heating And Air Contractors

   Atwater, CA · CSLB #966433 · as of October 6, 2026
   Active · clear
2. Air Quality HVAC Heating & Cooling

   Atwater, CA · CSLB #1125417 · as of October 6, 2026
   Active · clear
3. All Seasons Heating & A/c

   Atwater, CA · CSLB #832273 · as of October 6, 2026
   Active · clear
4. American Comfort Heating & Air Conditioning

   Atwater, CA · CSLB #905447 · as of October 6, 2026
   Active · clear
5. Carlos Baez

   Atwater, CA · CSLB #1122824 · as of October 6, 2026
   Active · clear
6. Central Valley Air Conditioning

   Atwater, CA · CSLB #837012 · as of October 6, 2026
   Active · clear
7. C N R Heating And Air Conditioning

   Atwater, CA · CSLB #934433 · as of October 6, 2026
   Active · clear
8. Comfort Zone

   Atwater, CA · CSLB #1031293 · as of October 6, 2026
   Active · clear
9. Done Wright Heating And Air

   Atwater, CA · CSLB #1151038 · as of October 6, 2026
   Active · clear
10. Goucher Mechanical

    Atwater, CA · CSLB #1104037 · as of October 6, 2026
    Active · clear
11. Heritage Mechanical Services

    Atwater, CA · CSLB #1157507 · as of October 6, 2026
    Active · clear
12. Precision Air

    Atwater, CA · CSLB #729784 · as of October 6, 2026
    Active · clear
13. Pristine Air

    Atwater, CA · CSLB #1104429 · as of October 6, 2026
    Active · clear
14. Universal Air HVAC INC

    Atwater, CA · CSLB #1044195 · as of October 6, 2026
    Active · clear
15. Vierra's Heating & Air Conditioning

    Atwater, CA · CSLB #1000312 · as of October 6, 2026
    Active · clear
16. Vierra's Heating And Air Conditioning LLC

    Atwater, CA · CSLB #1103328 · as of October 6, 2026
    Active · clear
17. Extreme Heating And Air Conditioning

    Atwater, CA · CSLB #793682 · as of October 6, 2026
    Suspended · workers' comp

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

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.