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

The California Contractors State License Board (CSLB) lists 174 Heating & Air Conditioning (C-20) contractors in Los Angeles, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 121–174 of 174 contractors

Nuair Solutions LLC
Los Angeles, CA · CSLB #1148849 · as of June 27, 2026
Active · clear
Pacific Air Conditioning Services
Los Angeles, CA · CSLB #793930 · as of June 27, 2026
Active · clear
Simon Park
Los Angeles, CA · CSLB #881891 · as of June 27, 2026
Active · clear
Premair HVAC INC
Los Angeles, CA · CSLB #1119754 · as of June 27, 2026
Active · clear
Professional Technicians Heating & Air Conditioning INC
Los Angeles, CA · CSLB #1045850 · as of June 27, 2026
Active · clear
Pro Tech Air INC
Los Angeles, CA · CSLB #795728 · as of June 27, 2026
Active · clear
Psychro Air Techs
Los Angeles, CA · CSLB #1146994 · as of June 27, 2026
Active · clear
Brian Ramos Heating & Cooling
Los Angeles, CA · CSLB #1070677 · as of June 27, 2026
Active · clear
Red Lilly Plumbing INC
Los Angeles, CA · CSLB #218270 · as of June 27, 2026
Active · clear
Renkow Mechanical INC
Los Angeles, CA · CSLB #773622 · as of June 27, 2026
Active · clear
Reyes Heating And Air Conditioning
Los Angeles, CA · CSLB #934037 · as of June 27, 2026
Active · clear
R G Heating & Air Conditioning CO
Los Angeles, CA · CSLB #974858 · as of June 27, 2026
Active · clear
R & I Heating And Cooling INC
Los Angeles, CA · CSLB #1103918 · as of June 27, 2026
Active · clear
Rodriguez H V A C Services
Los Angeles, CA · CSLB #928096 · as of June 27, 2026
Active · clear
S A HVAC & Appliance Repair
Los Angeles, CA · CSLB #1077515 · as of June 27, 2026
Active · clear
Sanic Ac Multi Service
Los Angeles, CA · CSLB #1117037 · as of June 27, 2026
Active · clear
Sergey's Appliance
Los Angeles, CA · CSLB #994438 · as of June 27, 2026
Active · clear
Service Masters
Los Angeles, CA · CSLB #1001064 · as of June 27, 2026
Active · clear
Sids Air Conditioning Heating And Refrigeration INC
Los Angeles, CA · CSLB #717456 · as of June 27, 2026
Active · clear
Smart Control HVAC
Los Angeles, CA · CSLB #1098382 · as of June 27, 2026
Active · clear
Socal Air Quality Heating And Air
Los Angeles, CA · CSLB #1123731 · as of June 27, 2026
Active · clear
So Cal Heating & Cooling
Los Angeles, CA · CSLB #934959 · as of June 27, 2026
Active · clear
Southwest Heating & Air Conditioning INC
Los Angeles, CA · CSLB #1007813 · as of June 27, 2026
Active · clear
Speedy Refrigeration
Los Angeles, CA · CSLB #939424 · as of June 27, 2026
Active · clear
R O Stewart Plumbing & Heating CO
Los Angeles, CA · CSLB #186403 · as of June 27, 2026
Active · clear
Sunny Air
Los Angeles, CA · CSLB #1056234 · as of June 27, 2026
Active · clear
Surfas Incorporated
Los Angeles, CA · CSLB #373386 · as of June 27, 2026
Active · clear
Thermo Temp Services INC
Los Angeles, CA · CSLB #991781 · as of June 27, 2026
Active · clear
Thrifty Heating And Air Condition
Los Angeles, CA · CSLB #751679 · as of June 27, 2026
Active · clear
Tim's Heating & Air Conditioning INC
Los Angeles, CA · CSLB #625060 · as of June 27, 2026
Active · clear
Top Air Solutions
Los Angeles, CA · CSLB #1043508 · as of June 27, 2026
Active · clear
Top-notch A/c & Heating
Los Angeles, CA · CSLB #936203 · as of June 27, 2026
Active · clear
True Balance Heating And Air Conditioning
Los Angeles, CA · CSLB #1102393 · as of June 27, 2026
Active · clear
Tucker HVAC
Los Angeles, CA · CSLB #1146198 · as of June 27, 2026
Active · clear
Ultimate Mechanical
Los Angeles, CA · CSLB #1076827 · as of June 27, 2026
Active · clear
Villaneda Heating & Air
Los Angeles, CA · CSLB #1061093 · as of June 27, 2026
Active · clear
Walt Air Heating & Cooling
Los Angeles, CA · CSLB #1136872 · as of June 27, 2026
Active · clear
William Heating And Air Conditioning
Los Angeles, CA · CSLB #1097073 · as of June 27, 2026
Active · clear
Wittler Young CO INC
Los Angeles, CA · CSLB #191455 · as of June 27, 2026
Active · clear
Smart Air Control System INC DBA Woori Cool
Los Angeles, CA · CSLB #1089852 · as of June 27, 2026
Active · clear
Yboa HVAC Mechanical INC
Los Angeles, CA · CSLB #1113851 · as of June 27, 2026
Active · clear
York Appliances & Hvacr
Los Angeles, CA · CSLB #999993 · as of June 27, 2026
Active · clear
Z Air Conditioning & Heating
Los Angeles, CA · CSLB #499298 · as of June 27, 2026
Active · clear
Aeris Mep
Los Angeles, CA · CSLB #1105183 · as of June 27, 2026
Suspended · bond
American Comfort Control
Los Angeles, CA · CSLB #990958 · as of June 27, 2026
Suspended · bond
Michael Julian Jaeggli
Los Angeles, CA · CSLB #1095176 · as of June 27, 2026
Suspended · bond
Circulating Heating And Air Conditioning INC
Los Angeles, CA · CSLB #1141671 · as of June 27, 2026
Suspended
Kemptx HVAC
Los Angeles, CA · CSLB #1062903 · as of June 27, 2026
Suspended
Connors Plumbing And Heating
Los Angeles, CA · CSLB #799041 · as of June 27, 2026
Suspended · workers' comp
Ricardo Estrada
Los Angeles, CA · CSLB #1045411 · as of June 27, 2026
Suspended · workers' comp
La's Best Heating & Air Conditioning
Los Angeles, CA · CSLB #1028821 · as of June 27, 2026
Suspended · workers' comp
Lazo HVAC LLC
Los Angeles, CA · CSLB #1120808 · as of June 27, 2026
Suspended · workers' comp
Joel Loza
Los Angeles, CA · CSLB #967119 · as of June 27, 2026
Suspended · workers' comp
Mario Rodriguez Mechanical
Los Angeles, CA · CSLB #1127442 · as of June 27, 2026
Suspended · workers' comp

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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.