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

The California Contractors State License Board (CSLB) lists 14 Heating & Air Conditioning (C-20) contractors in Highland, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

14 contractors

All Time Heating & Air
Highland, CA · CSLB #1145885 · as of June 27, 2026
Active · clear
California Air Conditioning & Heating Corp
Highland, CA · CSLB #1086220 · as of June 27, 2026
Active · clear
Champion Plumbing Heating & Air Conditioning
Highland, CA · CSLB #860957 · as of June 27, 2026
Active · clear
Courtesy Air
Highland, CA · CSLB #578923 · as of June 27, 2026
Active · clear
C S R Air Conditioning & Heating INC
Highland, CA · CSLB #904951 · as of June 27, 2026
Active · clear
Empire Mechanical Incorporated
Highland, CA · CSLB #835843 · as of June 27, 2026
Active · clear
Family Air Systems
Highland, CA · CSLB #942956 · as of June 27, 2026
Active · clear
Highland Heating And Air INC
Highland, CA · CSLB #1152616 · as of June 27, 2026
Active · clear
Level Up Heating And Air Conditioning
Highland, CA · CSLB #1113535 · as of June 27, 2026
Active · clear
Maxx Air Heating And Cooling
Highland, CA · CSLB #878576 · as of June 27, 2026
Active · clear
MGC Air Heating & Cooling
Highland, CA · CSLB #1143319 · as of June 27, 2026
Active · clear
Mountain Breeze Heating & Air Conditioning INC
Highland, CA · CSLB #1016218 · as of June 27, 2026
Active · clear
Pagel Plumbing INC
Highland, CA · CSLB #185892 · as of June 27, 2026
Active · clear
Xtra Air Comfort
Highland, CA · CSLB #946649 · as of June 27, 2026
Active · clear

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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.