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

The California Contractors State License Board (CSLB) lists 16 Heating & Air Conditioning (C-20) contractors in Pittsburg, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

16 contractors

1. Air Synergy INC

   Pittsburg, CA · CSLB #1054064 · as of October 7, 2026
   Active · clear
2. Alpine Heating And Air

   Pittsburg, CA · CSLB #1157947 · as of October 7, 2026
   Active · clear
3. Atlantis H V A C Service

   Pittsburg, CA · CSLB #992458 · as of October 7, 2026
   Active · clear
4. Bay Air Flow Incorporated

   Pittsburg, CA · CSLB #1084772 · as of October 7, 2026
   Active · clear
5. Bay Area Comfort HVAC INC

   Pittsburg, CA · CSLB #1053211 · as of October 7, 2026
   Active · clear
6. Bay Area HVAC & Refrigeration

   Pittsburg, CA · CSLB #981538 · as of October 7, 2026
   Active · clear
7. Comfortpro Heating & Cooling INC

   Pittsburg, CA · CSLB #1136093 · as of October 7, 2026
   Active · clear
8. Dei Monti INC

   Pittsburg, CA · CSLB #747609 · as of October 7, 2026
   Active · clear
9. Eco-pro

   Pittsburg, CA · CSLB #1014880 · as of October 7, 2026
   Active · clear
10. Picold Heating And Air

    Pittsburg, CA · CSLB #1053495 · as of October 7, 2026
    Active · clear
11. Proair Solution Corp

    Pittsburg, CA · CSLB #1146183 · as of October 7, 2026
    Active · clear
12. True Temp Experts

    Pittsburg, CA · CSLB #1139553 · as of October 7, 2026
    Active · clear
13. Up & Above Heating And Cooling Services

    Pittsburg, CA · CSLB #1128431 · as of October 7, 2026
    Active · clear
14. Urban City Mechanical

    Pittsburg, CA · CSLB #1093253 · as of October 7, 2026
    Active · clear
15. Brisk Heating And Air LLC

    Pittsburg, CA · CSLB #1109288 · as of October 7, 2026
    Suspended
16. First Class Water Heaters INC

    Pittsburg, CA · CSLB #1024238 · as of October 7, 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 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.