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

The California Contractors State License Board (CSLB) lists 28 Heating & Air Conditioning (C-20) contractors in Lakeside, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

28 contractors

1. Abc Heating & Air Conditioning

   Lakeside, CA · CSLB #714715 · as of October 6, 2026
   Active · clear
2. Aerify Heating And Air

   Lakeside, CA · CSLB #975547 · as of October 6, 2026
   Active · clear
3. All Weather Air Conditioning & Heating

   Lakeside, CA · CSLB #606061 · as of October 6, 2026
   Active · clear
4. B&B Mechanical INC

   Lakeside, CA · CSLB #1001006 · as of October 6, 2026
   Active · clear
5. Jim Butcher Heating & Air INC

   Lakeside, CA · CSLB #537817 · as of October 6, 2026
   Active · clear
6. Cold Rock Refrigeration INC

   Lakeside, CA · CSLB #1070257 · as of October 6, 2026
   Active · clear
7. Comfort Craft Heating And Air Conditioning

   Lakeside, CA · CSLB #1155174 · as of October 6, 2026
   Active · clear
8. Crown Air Mechanical INC

   Lakeside, CA · CSLB #720156 · as of October 6, 2026
   Active · clear
9. D T W Mechanical INC

   Lakeside, CA · CSLB #842853 · as of October 6, 2026
   Active · clear
10. Eco Mechanical Incorporation

    Lakeside, CA · CSLB #973969 · as of October 6, 2026
    Active · clear
11. Fire & Ice Heating & Air Conditioning INC

    Lakeside, CA · CSLB #679038 · as of October 6, 2026
    Active · clear
12. Gerdes Heating & Air Conditioning LLC

    Lakeside, CA · CSLB #1158838 · as of October 6, 2026
    Active · clear
13. Gladstone Heating & Air Conditioning LLC

    Lakeside, CA · CSLB #931949 · as of October 6, 2026
    Active · clear
14. Gold Coast Heating & Air

    Lakeside, CA · CSLB #1131517 · as of October 6, 2026
    Active · clear
15. Golden Comfort Mechanical

    Lakeside, CA · CSLB #1086954 · as of October 6, 2026
    Active · clear
16. Hutchison Mechanical

    Lakeside, CA · CSLB #976480 · as of October 6, 2026
    Active · clear
17. Mav Mechanical INC

    Lakeside, CA · CSLB #1083329 · as of October 6, 2026
    Active · clear
18. Mickster Mechanical Heating & A/c

    Lakeside, CA · CSLB #880072 · as of October 6, 2026
    Active · clear
19. P A C Heating & Air Conditioning

    Lakeside, CA · CSLB #750189 · as of October 6, 2026
    Active · clear
20. Pacific Comfort Systems

    Lakeside, CA · CSLB #1133712 · as of October 6, 2026
    Active · clear
21. Precision Temperature INC

    Lakeside, CA · CSLB #901308 · as of October 6, 2026
    Active · clear
22. Rebel Mechanical Heating & Air LLC

    Lakeside, CA · CSLB #1083493 · as of October 6, 2026
    Active · clear
23. Ricks Mechanical

    Lakeside, CA · CSLB #1142983 · as of October 6, 2026
    Active · clear
24. Simon Air Conditioning And Heating

    Lakeside, CA · CSLB #908441 · as of October 6, 2026
    Active · clear
25. Slayton Mechanical Contractors INC

    Lakeside, CA · CSLB #662141 · as of October 6, 2026
    Active · clear
26. Temperature Design Refrigeration INC

    Lakeside, CA · CSLB #642733 · as of October 6, 2026
    Active · clear
27. Wahoo Heating & Air

    Lakeside, CA · CSLB #981655 · as of October 6, 2026
    Active · clear
28. Westmech INC

    Lakeside, CA · CSLB #1088255 · 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.