Licensed Heating & Air Conditioning (C-20) contractors in California
The California Contractors State License Board (CSLB) lists 8,995 California contractors classified C-20 (Heating & Air Conditioning (C-20)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of July 1, 2026.
Showing 4,801–4,860 of 8,995 contractors
- Active · clearJ P Olivera Heating & AirSanta Ynez, CA · CSLB #672034 · as of July 1, 2026
- Active · clearJprc Plumbing INCReedley, CA · CSLB #1071211 · as of July 1, 2026
- Active · clearJ P'S All Air Mechanical COFelton, CA · CSLB #872439 · as of July 1, 2026
- Active · clearJre Heating And AirNapa, CA · CSLB #1064819 · as of July 1, 2026
- Active · clearJ & R Heating And Air Conditioning INCSanta Maria, CA · CSLB #542330 · as of July 1, 2026
- Active · clearJR Heating And Cooling, INC.Castaic, CA · CSLB #1144872 · as of July 1, 2026
- Active · clearJ & R Mechanical LLCRipon, CA · CSLB #1028666 · as of July 1, 2026
- Active · clearJ-rod Heating And Air ConditioningArleta, CA · CSLB #1040115 · as of July 1, 2026
- Active · clearJr's Heating & Air INCGilroy, CA · CSLB #1115260 · as of July 1, 2026
- Active · clearJr's Heating And CoolingLemoore, CA · CSLB #1020587 · as of July 1, 2026
- Active · clearJ R Stevens Mechanical INCPlacentia, CA · CSLB #753560 · as of July 1, 2026
- Active · clearJ & S Air ConditioningCalexico, CA · CSLB #959079 · as of July 1, 2026
- Active · clearJ & S Air ConditioningCanoga Park, CA · CSLB #962030 · as of July 1, 2026
- Active · clearJ S Air INCCoarsegold, CA · CSLB #768610 · as of July 1, 2026
- Active · clearJS Air SystemsTarzana, CA · CSLB #1136955 · as of July 1, 2026
- Active · clearJSB MechanicalNewark, CA · CSLB #251305 · as of July 1, 2026
- Active · clearJ'S Heating And Air ConditioningCarmichael, CA · CSLB #762902 · as of July 1, 2026
- Active · clearJ'S Heating And CoolingFresno, CA · CSLB #934948 · as of July 1, 2026
- Active · clearJ'S HVACOlivehurst, CA · CSLB #1101984 · as of July 1, 2026
- Active · clearJ S S Heating And Air ConditioningPerris, CA · CSLB #927475 · as of July 1, 2026
- Active · clearJ S West And CompanyModesto, CA · CSLB #291437 · as of July 1, 2026
- Active · clearJ T Air Conditioning & Heating INCLa Puente, CA · CSLB #961269 · as of July 1, 2026
- Active · clearJT Air ControlSan Leandro, CA · CSLB #1154154 · as of July 1, 2026
- Active · clearJ-tech AirNorwalk, CA · CSLB #974144 · as of July 1, 2026
- Active · clearJ T Green Air Conditioning & HeatingCanyon Country, CA · CSLB #932651 · as of July 1, 2026
- Active · clearJT MechanicalFontana, CA · CSLB #1152662 · as of July 1, 2026
- Active · clearJulian AcPalmdale, CA · CSLB #1063406 · as of July 1, 2026
- Active · clearJulian's Heating And Air ConditioningRogersville, CA · CSLB #1041295 · as of July 1, 2026
- Active · clearJung's Cooling INCLa Habra, CA · CSLB #1109842 · as of July 1, 2026
- Active · clearJunjie Pro CorpSouth Pasadena, CA · CSLB #1105830 · as of July 1, 2026
- Active · clearJupiter Air Conditioning & Heating INCBurbank, CA · CSLB #985812 · as of July 1, 2026
- Active · clearJust Air Heating & CoolingClovis, CA · CSLB #1053725 · as of July 1, 2026
- Active · clearJust Be Cool Supply LLCLancaster, CA · CSLB #1128563 · as of July 1, 2026
- Active · clearJust Better Air Conditioning And HeatingHanford, CA · CSLB #1038918 · as of July 1, 2026
- Active · clearJust Better Heating & Air ConditioningPlacentia, CA · CSLB #1081879 · as of July 1, 2026
- Active · clearJust Call Paul Home Repair And Ac ServiceSan Diego, CA · CSLB #820973 · as of July 1, 2026
- Active · clearJust Chillin' Heating & Air Conditioning INCFresno, CA · CSLB #1144456 · as of July 1, 2026
- Active · clearJust Everything Heating & Air INCOntario, CA · CSLB #892799 · as of July 1, 2026
- Active · clearJustice Heating And AirRocklin, CA · CSLB #1106677 · as of July 1, 2026
- Active · clearJustin LewisSebastopol, CA · CSLB #828413 · as of July 1, 2026
- Active · clearJustin Time Plumbing Heating & AirCosta Mesa, CA · CSLB #951777 · as of July 1, 2026
- Active · clearJust Right AirIndio, CA · CSLB #1087543 · as of July 1, 2026
- Active · clearJust Right Heating & Air INCLynwood, CA · CSLB #1055800 · as of July 1, 2026
- Active · clearJoshua Ruiz DBA Just Right HVACNorth Hollywood, CA · CSLB #1075925 · as of July 1, 2026
- Active · clearJust Right Services Plumbing Heating & & A/cLaguna Hills, CA · CSLB #970383 · as of July 1, 2026
- Active · clearJust Rite Air LLCSanta Clarita, CA · CSLB #874275 · as of July 1, 2026
- Active · clearJust Temperature INCOntario, CA · CSLB #1062818 · as of July 1, 2026
- Active · clearJvacFontana, CA · CSLB #1125725 · as of July 1, 2026
- Active · clearJV Air ConditioningHoltville, CA · CSLB #1052349 · as of July 1, 2026
- Active · clearJ V E Heating & CoolingPanorama City, CA · CSLB #1130941 · as of July 1, 2026
- Active · clearJV Heating & AirMerced, CA · CSLB #1106654 · as of July 1, 2026
- Active · clearJV Heating & Air ConditioningYuba City, CA · CSLB #866410 · as of July 1, 2026
- Active · clearJV Heating And AirAnaheim, CA · CSLB #1021805 · as of July 1, 2026
- Active · clearJ V Heating & CoolingEast Palo Alto, CA · CSLB #1014552 · as of July 1, 2026
- Active · clearJV MechanicalSan Ysidro, CA · CSLB #1129431 · as of July 1, 2026
- Active · clearJv-r Air INCWinnetka, CA · CSLB #1019469 · as of July 1, 2026
- Active · clearJ V S Refrigeration INCRiverside, CA · CSLB #632098 · as of July 1, 2026
- Active · clearJ & W Air ConditioningLittlerock, CA · CSLB #712056 · as of July 1, 2026
- Active · clearJ Way HVACOlivehurst, CA · CSLB #1152213 · as of July 1, 2026
- Active · clearJ W Heating And AirCoalinga, CA · CSLB #959389 · as of July 1, 2026
Data sourced from the California Contractors State License Board (CSLB), current as of July 1, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.