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

The California Contractors State License Board (CSLB) lists 78 Heating & Air Conditioning (C-20) contractors in Stockton, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 1–60 of 78 contractors

1. 100 Degree Mechanical

   Stockton, CA · CSLB #1122898 · as of October 6, 2026
   Active · clear
2. A & A Climate Controls

   Stockton, CA · CSLB #1154926 · as of October 6, 2026
   Active · clear
3. Aa Pro Heating & Cooling INC

   Stockton, CA · CSLB #1120906 · as of October 6, 2026
   Active · clear
4. A B Heating & Air Conditioning Services

   Stockton, CA · CSLB #1043736 · as of October 6, 2026
   Active · clear
5. Adonai Heating & Air Conditioning

   Stockton, CA · CSLB #1017151 · as of October 6, 2026
   Active · clear
6. Advanced Tech 209 INC

   Stockton, CA · CSLB #1089559 · as of October 6, 2026
   Active · clear
7. A + Heating And Air Conditioning

   Stockton, CA · CSLB #976573 · as of October 6, 2026
   Active · clear
8. Air Bros Mechanical LLC

   Stockton, CA · CSLB #1123895 · as of October 6, 2026
   Active · clear
9. Air Care Pro

   Stockton, CA · CSLB #1151131 · as of October 6, 2026
   Active · clear
10. Air Care Solutions INC

    Stockton, CA · CSLB #1137948 · as of October 6, 2026
    Active · clear
11. Airflo Energy Solutions

    Stockton, CA · CSLB #912273 · as of October 6, 2026
    Active · clear
12. Air King INC

    Stockton, CA · CSLB #1085703 · as of October 6, 2026
    Active · clear
13. Air Plus Mechanical

    Stockton, CA · CSLB #871851 · as of October 6, 2026
    Active · clear
14. Airteks Mechanical Services

    Stockton, CA · CSLB #747968 · as of October 6, 2026
    Active · clear
15. Angkor Heating Air Conditioning & Refrigeration

    Stockton, CA · CSLB #962008 · as of October 6, 2026
    Active · clear
16. Leslie Armstrong

    Stockton, CA · CSLB #934027 · as of October 6, 2026
    Active · clear
17. Bay Valley Sheetmetal INC

    Stockton, CA · CSLB #592485 · as of October 6, 2026
    Active · clear
18. B & B Heating & Air Conditioning INC

    Stockton, CA · CSLB #868418 · as of October 6, 2026
    Active · clear
19. Blue Angel Mechanical Heating And Air Conditioning

    Stockton, CA · CSLB #874618 · as of October 6, 2026
    Active · clear
20. Boon's Heating & Air

    Stockton, CA · CSLB #1030561 · as of October 6, 2026
    Active · clear
21. Environmental Mechanical Services INC DBA Breathe Easy

    Stockton, CA · CSLB #611549 · as of October 6, 2026
    Active · clear
22. Chava Heating & Air Conditioning INC

    Stockton, CA · CSLB #1045919 · as of October 6, 2026
    Active · clear
23. Yong Cong Chen

    Stockton, CA · CSLB #1121530 · as of October 6, 2026
    Active · clear
24. Coaches HVAC Extraordinair

    Stockton, CA · CSLB #1063779 · as of October 6, 2026
    Active · clear
25. Cortez Custom Heating & Air

    Stockton, CA · CSLB #949083 · as of October 6, 2026
    Active · clear
26. C&S Hvac/r

    Stockton, CA · CSLB #1061216 · as of October 6, 2026
    Active · clear
27. Curtis Nation Air Conditioning & Heating

    Stockton, CA · CSLB #943673 · as of October 6, 2026
    Active · clear
28. Danny's Heat & Air

    Stockton, CA · CSLB #1144064 · as of October 6, 2026
    Active · clear
29. Delta Heating And Air Conditioning

    Stockton, CA · CSLB #979544 · as of October 6, 2026
    Active · clear
30. Delta Sierra Mechanical

    Stockton, CA · CSLB #1085319 · as of October 6, 2026
    Active · clear
31. Deneau Cooling & Heating

    Stockton, CA · CSLB #1098493 · as of October 6, 2026
    Active · clear
32. Everestech Heating & Air Conditioning INC

    Stockton, CA · CSLB #1140166 · as of October 6, 2026
    Active · clear
33. Fabian's & Son INC

    Stockton, CA · CSLB #1151598 · as of October 6, 2026
    Active · clear
34. First And Last Heating & Air

    Stockton, CA · CSLB #1079765 · as of October 6, 2026
    Active · clear
35. Four Seasons Heating And Air Conditioning

    Stockton, CA · CSLB #1160307 · as of October 6, 2026
    Active · clear
36. Frank's Quality Air INC

    Stockton, CA · CSLB #1029159 · as of October 6, 2026
    Active · clear
37. Garcia's Professional Heating & Air

    Stockton, CA · CSLB #1145973 · as of October 6, 2026
    Active · clear
38. Guerrero's Heating & Air Conditioning

    Stockton, CA · CSLB #1062959 · as of October 6, 2026
    Active · clear
39. John Harrison INC

    Stockton, CA · CSLB #907555 · as of October 6, 2026
    Active · clear
40. Heating And Air Design

    Stockton, CA · CSLB #976200 · as of October 6, 2026
    Active · clear
41. Jaimes Heating And Air

    Stockton, CA · CSLB #1023282 · as of October 6, 2026
    Active · clear
42. Fernando Jaimes V

    Stockton, CA · CSLB #987986 · as of October 6, 2026
    Active · clear
43. JB Air

    Stockton, CA · CSLB #1088073 · as of October 6, 2026
    Active · clear
44. J M S Heating Cooling

    Stockton, CA · CSLB #1101454 · as of October 6, 2026
    Active · clear
45. Kaiser's Heating & Air

    Stockton, CA · CSLB #748147 · as of October 6, 2026
    Active · clear
46. Lee's Heating And Air Conditioning CO

    Stockton, CA · CSLB #456424 · as of October 6, 2026
    Active · clear
47. Mancuso Air Services

    Stockton, CA · CSLB #985335 · as of October 6, 2026
    Active · clear
48. Mechanical Solutions Company INC

    Stockton, CA · CSLB #1124778 · as of October 6, 2026
    Active · clear
49. M & J Restaurant Equipment

    Stockton, CA · CSLB #702826 · as of October 6, 2026
    Active · clear
50. Nino's Air

    Stockton, CA · CSLB #1130259 · as of October 6, 2026
    Active · clear
51. Normandy Heating & Air INC

    Stockton, CA · CSLB #396346 · as of October 6, 2026
    Active · clear
52. O A R Heating & Air

    Stockton, CA · CSLB #977099 · as of October 6, 2026
    Active · clear
53. Omega Heater & Air

    Stockton, CA · CSLB #1161164 · as of October 6, 2026
    Active · clear
54. Padilla Heating And Air Service CO

    Stockton, CA · CSLB #994029 · as of October 6, 2026
    Active · clear
55. Prime Energy Heat & Air

    Stockton, CA · CSLB #1064446 · as of October 6, 2026
    Active · clear
56. Queirolo's Heating & Air Conditioning INC

    Stockton, CA · CSLB #863345 · as of October 6, 2026
    Active · clear
57. R B HVAC INC

    Stockton, CA · CSLB #1094161 · as of October 6, 2026
    Active · clear
58. Retes Mechanical

    Stockton, CA · CSLB #971593 · as of October 6, 2026
    Active · clear
59. RM Heating & Air Conditioning

    Stockton, CA · CSLB #1088775 · as of October 6, 2026
    Active · clear
60. Roterts Appl Repair

    Stockton, CA · CSLB #542874 · as of October 6, 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 October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.