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

The California Contractors State License Board (CSLB) lists 19 Heating & Air Conditioning (C-20) contractors in Rialto, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

19 contractors

1. A C King INC

   Rialto, CA · CSLB #1009877 · as of June 27, 2026
   Active · clear
2. Agility Air Heating And Air Conditioning

   Rialto, CA · CSLB #1069191 · as of June 27, 2026
   Active · clear
3. Air One Heating & A/c INC

   Rialto, CA · CSLB #882397 · as of June 27, 2026
   Active · clear
4. Bacs Ac Services

   Rialto, CA · CSLB #1122557 · as of June 27, 2026
   Active · clear
5. Baker Air

   Rialto, CA · CSLB #953180 · as of June 27, 2026
   Active · clear
6. Baseline Heating And Air Conditioning INC

   Rialto, CA · CSLB #1107879 · as of June 27, 2026
   Active · clear
7. Black Wing

   Rialto, CA · CSLB #1156308 · as of June 27, 2026
   Active · clear
8. C-20 Air Heating & Air Conditioning

   Rialto, CA · CSLB #1032576 · as of June 27, 2026
   Active · clear
9. Cedillo's Mechanical HVAC INC

   Rialto, CA · CSLB #969377 · as of June 27, 2026
   Active · clear
10. Innovative Air Solutions INC

    Rialto, CA · CSLB #944389 · as of June 27, 2026
    Active · clear
11. Lighthouse A/c Service

    Rialto, CA · CSLB #958467 · as of June 27, 2026
    Active · clear
12. J A Lomeli Heating & Air

    Rialto, CA · CSLB #1057490 · as of June 27, 2026
    Active · clear
13. Luis Heating & Air Conditioning

    Rialto, CA · CSLB #922432 · as of June 27, 2026
    Active · clear
14. M A A G Air Conditioning

    Rialto, CA · CSLB #804368 · as of June 27, 2026
    Active · clear
15. Mechanical Air Conditioning Services

    Rialto, CA · CSLB #1123072 · as of June 27, 2026
    Active · clear
16. Morning Star Heat & A / C

    Rialto, CA · CSLB #791375 · as of June 27, 2026
    Active · clear
17. Ra Refrigeration

    Rialto, CA · CSLB #985145 · as of June 27, 2026
    Active · clear
18. Environment Control System INC DBA Right Temperature

    Rialto, CA · CSLB #1047755 · as of June 27, 2026
    Active · clear
19. Youngman's Mechanical

    Rialto, CA · CSLB #805288 · as of June 27, 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 June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.