C20

C20 HVAC Contractors in California - Page 120

12,687 CSLB C20 license records for California (Page 120 of 254)

CSLB C20 License Scope

Heating, ventilation, and air conditioning contractors.

12,687

Total Contractors

11,795

Active Licenses

396

Federal Records

Run CSLB License Lookup

C20 HVAC Contractor License Records

Showing contractors 5951-6000 of 12,687

GREENBERG GENE

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License #469350 · NORTHRIDGE

Contr Bond Susp

GREENCAT INC

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License #1047548 · HEMET

Active

GREENER SOLUTIONS INC

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License #410019 · STOCKTON

Active

GREENFLOW HVAC INC

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License #940159 · SAN FRANCISCO

Active

GREENHILL AIR INC

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License #922060 · BURLESON

Active

GREENHILL MECHANICAL INC

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License #1136265 · SACRAMENTO

Active

GREENHILL TECHNOLOGIES

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License #1148131 · SACRAMENTO

Active

GREENLAND HVAC INC

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License #1122606 · VAN NUYS

Active

GREENLEAF HEATING & COOLING

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License #975600 · WHITTIER

Active

GREENLIEF ENERGY INC

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License #1059505 · PETALUMA

Active

GREENPEAK DEVELOPMENT LLC

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License #950064 · SHINGLE SPRINGS

Active

GREENSTAR HOME SERVICES

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License #795556 · MEMPHIS

Active

GREENTECH AIR SOLUTION

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License #1075314 · SAN JOSE

Contr Bond Susp

GREENTECH DEVELOPMENT INC

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License #1072897 · DOWNEY

Active

GREENVOX CORPORATION

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License #908145 · BURBANK

Active

GREENWAY HEATING & COOLING

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License #1063692 · WINNETKA

Active

GREENWIRED INC

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License #954140 · REDWAY

Active

GREENWOOD ENTERPRISES

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License #807777 · OAKHURST

Active

GREENWOOD HEATING & AIR INC

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License #945655 · CYPRESS

Active

GREER MECHANICAL INC

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License #955161 · GRANITE BAY

Active

GREER'S BANNER AIR OF BAKERSFIELD INC

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License #858319 · BAKERSFIELD

Active

GREG'S HEATING & AC INC

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License #1081892 · ORLAND

Active

GREINER HEATING AIR AND ELECTRIC INC

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License #365955 · DIXON

Active

GRESS HEATING & AIR INC

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License #789682 · LIVERMORE

Active

GRIFFITH CONSTRUCTION CO

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License #729237 · RIO LINDA

Work Comp Susp

GRIGG AIR

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License #554906 · FAIR OAKS

Active

GRIGGS AND COMPANY HVAC INC

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License #1110874 · ROSEVILLE

Active

GRIGORYEV DMITRY

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License #1024324 · WINNETKA

Active

GRISLER AIR CONDITIONING & HEATING

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License #614626 · RANCHO CORDOVA

Active

GRISSOM CONSTRUCTION INC

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License #1053263 · MERCED

Active

GRIZZLY HEATING & AIR

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License #1011141 · LODI

Active

GROGAN MECHANICAL INC

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License #1028501 · BAKERSFIELD

Active

GROUND LEVEL CONSTRUCTION INC

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License #991672 · CONCORD

Active

GROUNDLEVEL-OVERAA JOINT VENTURE 2

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License #1084601 · CONCORD

Active

GRUEN-AIRE INC

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License #260046 · LANCASTER

Active

GRUMMAN/BUTKUS ASSOCIATES

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License #1076620 · EVANSTON

Active

GRUMPY'S HVAC

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License #1079386 · SUNNYVALE

Active

GRUPE HVAC

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License #1076376 · PETALUMA

Active

GRUPO PENINSULA CORPORATION

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License #1149353 · CHULA VISTA

Susp - No Qualifier

GSH HEATING AND AIR CONDITIONING

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License #1143824 · PITTSBURG

Work Comp Susp

GSW HEATING AND AIR

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License #1122268 · NICE

Active

GUARANTEE HEATING AIRCONDITIONING & REFRIGERATION

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License #799701 · GRANADA HILLS

Active

GUARANTEED AIR

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License #835627 · ANAHEIM

Active

GUARANTEED AIR INC

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License #997377 · ANAHEIM

Active

GUARDIAN AIR

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License #1087205 · TULARE

Contr Bond Susp

GUARDIAN PLUMBING

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License #972605 · MURRIETA

Active

GUERRERO FEDERICO JR

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License #1019911 · LONG BEACH

Active

GUERRERO OSCAR

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License #875215 · TUSTIN

Active

GUERRERO'S HEATING & AIR CONDITIONING

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License #1062959 · STOCKTON

Active

GUIDO'S SERVICE

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License #892930 · VALLEJO

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 12,687 CSLB C20 license records for hvac contractors. 93% 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.