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 2, 2026.
Showing 5,581–5,640 of 8,995 contractors
- Active · clearMidnight Crane ServicesFresno, CA · CSLB #413730 · as of July 2, 2026
- Active · clearMidstate Sheetmetal INCBakersfield, CA · CSLB #840189 · as of July 2, 2026
- Active · clearMid Valley AirVisalia, CA · CSLB #1019111 · as of July 2, 2026
- Active · clearMid-valley Mechanical Air Conditioning Heating And RefrigerationVisalia, CA · CSLB #1066595 · as of July 2, 2026
- Active · clearMidwestLadera Ranch, CA · CSLB #723999 · as of July 2, 2026
- Active · clearMidwest Heating LLCReno, CA · CSLB #1145325 · as of July 2, 2026
- Active · clearMiguel Heating And CoolingSanger, CA · CSLB #1121609 · as of July 2, 2026
- Active · clearSan Miguel Heating And AirSan Miguel, CA · CSLB #1099256 · as of July 2, 2026
- Active · clearMihas HVAC INCOakland, CA · CSLB #1149214 · as of July 2, 2026
- Active · clearMike Diamond Plumbing Heating & Air ConditioningCulver City, CA · CSLB #765436 · as of July 2, 2026
- Active · clearMike MechanicalFolsom, CA · CSLB #966564 · as of July 2, 2026
- Active · clearMike's Heating & AirSanta Barbara, CA · CSLB #774789 · as of July 2, 2026
- Active · clearMike's Heating And Air ConditioningPlacentia, CA · CSLB #652524 · as of July 2, 2026
- Active · clearMike's Heating And Air ConditioningFairfield, CA · CSLB #861722 · as of July 2, 2026
- Active · clearMike's Heating V A / CChino Hills, CA · CSLB #734651 · as of July 2, 2026
- Active · clearMike's RefrigerationTarzana, CA · CSLB #1141846 · as of July 2, 2026
- Active · clearMikey's A/c & HeatingIndio, CA · CSLB #975690 · as of July 2, 2026
- Active · clearAmir M MikhaielLos Angeles, CA · CSLB #843215 · as of July 2, 2026
- Active · clearMilano Mechanical INCPetaluma, CA · CSLB #797754 · as of July 2, 2026
- Active · clearMillar Heating & AirMenifee, CA · CSLB #618341 · as of July 2, 2026
- Active · clearMillenial Air ConditioningChula Vista, CA · CSLB #1103124 · as of July 2, 2026
- Active · clearMillenium Air INCWest Hills, CA · CSLB #905863 · as of July 2, 2026
- Active · clearMillennium MechanicalLakewood, CA · CSLB #759847 · as of July 2, 2026
- Active · clearMiller And Company Mechanical Services INCCool, CA · CSLB #980001 · as of July 2, 2026
- Active · clearMiller Heating & Air ConditioningLincoln, CA · CSLB #824723 · as of July 2, 2026
- Active · clearMike Miller H V A CSanta Clarita, CA · CSLB #1039041 · as of July 2, 2026
- Active · clearMiller's Heating Air Conditioning & Sheet Metal INCAuburn, CA · CSLB #330604 · as of July 2, 2026
- Active · clearMillers Heating And CoolingCathedral City, CA · CSLB #1023944 · as of July 2, 2026
- Active · clearMiller SignsAmerican Canyon, CA · CSLB #524648 · as of July 2, 2026
- Active · clearMiller & Sons L T DFremont, CA · CSLB #1008106 · as of July 2, 2026
- Active · clearMillhouse MechanicalCarmichael, CA · CSLB #878961 · as of July 2, 2026
- Active · clearMilligan's Air Conditioning & HeatingCypress, CA · CSLB #851579 · as of July 2, 2026
- Active · clearMills Air Conditioning & Heating INCRiverside, CA · CSLB #444238 · as of July 2, 2026
- Active · clearMills Brothers Climate Control LLCBlythe, CA · CSLB #1080110 · as of July 2, 2026
- Active · clearMilne Mechanical CorporationMiddletown, CA · CSLB #886497 · as of July 2, 2026
- Active · clearMims Heating And AirconditioningAntelope, CA · CSLB #933890 · as of July 2, 2026
- Active · clearMinas Heating And Air ConditioningMenifee, CA · CSLB #775717 · as of July 2, 2026
- Active · clearMindful Climate LLCUkiah, CA · CSLB #1109521 · as of July 2, 2026
- Active · clearMiner Air-conditioning ServiceVacaville, CA · CSLB #695109 · as of July 2, 2026
- Active · clearMinerva HVAC ServicesRoseville, CA · CSLB #1143511 · as of July 2, 2026
- Active · clearMing RefrigerationChula Vista, CA · CSLB #1057321 · as of July 2, 2026
- Active · clearMiguel Minguela INCTulare, CA · CSLB #1074649 · as of July 2, 2026
- Active · clearMini Split Guys LLCCitrus Heights, CA · CSLB #1117875 · as of July 2, 2026
- Active · clearMini Split King Air ConditioningIndio, CA · CSLB #1101153 · as of July 2, 2026
- Active · clearRaul MinuttiLos Angeles, CA · CSLB #1012271 · as of July 2, 2026
- Active · clearMiracool INCBrea, CA · CSLB #982506 · as of July 2, 2026
- Active · clearMirage Air Conditioning LLCDesert Hot Springs, CA · CSLB #1084344 · as of July 2, 2026
- Active · clearM I S Appliance INCBeverly Hills, CA · CSLB #756018 · as of July 2, 2026
- Active · clearMission A / C And FurnaceHollister, CA · CSLB #912574 · as of July 2, 2026
- Active · clearMission Aire CorporationBrea, CA · CSLB #497956 · as of July 2, 2026
- Active · clearMission Mechanical Services INCMission Viejo, CA · CSLB #735483 · as of July 2, 2026
- Active · clearMission Plumbing & Heating INCSan Clemente, CA · CSLB #950079 · as of July 2, 2026
- Active · clearMission Sheet Metal INCAnaheim, CA · CSLB #374693 · as of July 2, 2026
- Active · clearMister Cool California INCLos Angeles, CA · CSLB #1143117 · as of July 2, 2026
- Active · clearMister Freeze HVACLos Angeles, CA · CSLB #1058399 · as of July 2, 2026
- Active · clearMitchell Heating And Air Conditioning INCAgoura, CA · CSLB #558157 · as of July 2, 2026
- Active · clearJohn Mitchell Heating & Cooling INCParadise, CA · CSLB #730953 · as of July 2, 2026
- Active · clearJW Mitchell Heating And Air Conditioning LLCCosta Mesa, CA · CSLB #1108012 · as of July 2, 2026
- Active · clearPaul Mitchell's Air Care INCIndio, CA · CSLB #1066533 · as of July 2, 2026
- Active · clearMitch's Air ConditioningOrange, CA · CSLB #647528 · as of July 2, 2026
Data sourced from the California Contractors State License Board (CSLB), current as of July 2, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.