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C20

C20 HVAC Contractors in California - Page 189

13,147 CSLB C20 license records for California (Page 189 of 263)

CSLB C20 License Scope

Heating, ventilation, and air conditioning contractors.

13,147

Total Contractors

11,960

Active Licenses

405

Federal Records

Run CSLB License Lookup

C20 HVAC Contractor License Records

Showing contractors 9401-9450 of 13,147

ORTIZ AIR INC

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License #904070 · LANCASTER

Active

ORTIZ HEATING & AIR CONDITIONING INC

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License #803346 · BURLINGAME

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ORTUNO JAIME

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License #1125750 · FRESNO

Work Comp Susp

OS MEP INC

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License #1124851 · WOODINVILLE

Active

OSC AIR CONDITIONING & HEATING INC

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License #1124752 · SAN PEDRO

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OSCAR'S HEATING AND AIR CONDITIONING

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License #1155372 · COSTA MESA

Active

OSHRI YANIV

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License #1081895 · GRANADA HILLS

Active

OSINAGA AIR SYSTEMS INC

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License #1153758 · CANOGA PARK

Active

OSIPOV HVAC REPAIR LLC

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License #1143845 · NORTH HOLLYWOOD

Active

OSL HEATING AND AIR

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License #1131337 · RIVERSIDE

Active

OSS HVAC INC

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License #1134569 · GILROY

Active

OSTERHOUT CONSTRUCTION

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License #948562 · JAMESTOWN

Active

OSTRANDER'S HEATING AND AIR CONDITIONING

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License #891806 · HERALD

Active

OSUNA JOAQUIN

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License #1055140 · OXNARD

Active

OTT CONSTRUCTION

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License #765565 · ORANGEVALE

Active

OTTER SERVICES HVAC LLC

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License #1120686 · PLEASANT HILL

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OTTERLY COOL PLUMBING HEATING AND AIR

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License #1137324 · CITRUS HEIGHTS

Active

OTTO CLIMATE INC

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License #799428 · SUNLAND

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OUT REACH CONSTURCTION

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License #711379 · SACRAMENTO

Active

OUYANG GENERAL ENGINEERING INC

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License #1136523 · SAN LEANDRO

Active

OV MECHANICAL HEATING AND AIR

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License #1034624 · EASTVALE

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OVERHEAD PRODUCTS INC

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License #722313 · RANCHO CORDOVA

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OWEN DAN PLUMBING

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License #709889 · LAKE HAVASU CITY

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OWEN KREBS GRIMSICH

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License #1162189 · BERKELEY

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OWEN MECHANICAL HEATING AND AIR CONDITIONING CO

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License #724145 · ORANGEVALE

Active

OWEN REFRIGERATION & AIR

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License #945337 · VISALIA

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OWENS HEATING & AIR CONDITIONING

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License #434130 · TUJUNGA

Active

OWENS JOHN SERVICES INC

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License #501853 · PETALUMA

Active

OZONE HVAC

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License #1128892 · SAN JOSE

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P & A MECHANICAL

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License #1120042 · GLENDORA

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P & M MECHANICAL HEATING AND AIR CONDITIONING SPECIALISTS INC

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License #604936 · TORRANCE

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P & S MECHANICAL

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License #1031273 · LOS ANGELES

Active

P A C E PERFORMANCE CONSTRUCTION INC

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License #919246 · SACRAMENTO

Active

P A C SYSTEMS

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License #644677 · NORTH HOLLYWOOD

Active

P A H MECHANICAL SERVICES

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License #878296 · RIVERSIDE

Active

P A S INC

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License #817255 · SAN LEANDRO

Active

P AND L SHEETMETAL

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License #804451 · SAN JOSE

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P B MECHANICAL AIR SERVICES

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License #1016941 · PALM DESERT

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P C I GENERAL CONSTRUCTION

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License #902332 · SAN DIEGO

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P C INC

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License #846773 · NIPOMO

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P C M HEATING AND AIR CONDITIONING INC

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License #633744 · SAN JOSE

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P C S PROFESSIONAL CONSTRUCTION SERVICES

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License #878445 · FORT MOHAVE

Active

P D S HEATING & COOLING INC

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License #1044424 · BURBANK

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P F I AIR CONDITIONING

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License #1009901 · CORONA

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P G I HEATING AND AIR CONDITIONING

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License #946515 · GILROY

Active

P L E

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License #967054 · ARCADIA

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P M A HEATING & AIR

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License #1110954 · YUBA CITY

Active

P M C CONTRACTORS INC

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License #968070 · MISSION VIEJO

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P M CONSTRUCTION LLC

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License #1123918 · AUBURN

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P M HEATING AND AIR CONDITIONING CO

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License #1018461 · RIO LINDA

Active

C20 HVAC Contractor License Lookup

Use this page when you need a California C20 license lookup, a list of licensed hvac contractors, or a quick screen before assigning hvac work to a sub. Each row links to a contractor profile with CSLB status, workers' comp, bond, federal records, and permit checks.

California has 13,147 CSLB C20 license records for hvac contractors. 91% currently hold active licenses and 3.1% have at least one federal compliance record. SiteVetter checks CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, EPA environmental records, and building permits in seconds.

What to Check for C20 HVAC Contractors

  • Verify NATE certification for technicians working on your system
  • Ask about experience with your specific HVAC brand or system type
  • Confirm they can provide energy efficiency calculations for new installations
  • Check federal databases: SAM.gov, OSHA, DOL, and EPA records
  • Confirm bond: California requires $25,000+ contractor bond (SB 607)

Why Federal Records Matter for HVAC Work

For hvac work, 3.1% of licensed contractors have federal records that a standard CSLB license check would not reveal. SiteVetter's 6-source lookup gives GCs a faster way to compare subs before bid award, onboarding, or renewal review.

Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.