C20

C20 HVAC Contractors in California - Page 19

12,687 CSLB C20 license records for California (Page 19 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 901-950 of 12,687

ACE PELIZON PLUMBING

Clear

License #1154407 · COVINA

Active

ACE PELIZON PLUMBING

Clear

License #1098370 · ALAMEDA

Active

ACE PLUMBING

Clear

License #846462 · FRESNO

Active

ACE PLUMBING HEATING & AIR

Clear

License #313506 · SACRAMENTO

Active

ACE PLUS

Clear

License #988818 · EL MONTE

Active

ACE REMODELING AND HOME REPAIRS

Clear

License #1125339 · FRESNO

Work Comp Susp

ACE RODIL HEATING AND AIR CONDITIONING

Clear

License #631042 · DIAMOND BAR

Active

ACED IT! COOLING & HEATING

Clear

License #1104648 · CORONA

Active

ACER MECHANICAL INC

Clear

License #1044877 · YORBA LINDA

Active

ACES AIR

Clear

License #1048860 · SAN JOSE

Active

ACETECH MECHANICAL

Clear

License #923154 · HUNTINGTON BEACH

Active

ACH AIR SYSTEMS INC

Clear

License #1048811 · GLENDALE

Active

ACH MECHANICAL CONTRACTORS INC

Clear

License #780560 · REDLANDS

Active

ACH PRO MECHANICAL

Clear

License #1131437 · NAPA

Active

ACHC AIR LLC

Clear

License #1142814 · TEMPLE CITY

Active

ACHZ ELECTRIC INC

Clear

License #1065445 · AZUSA

Active

ACI SERVICES

Clear

License #966886 · WOODLAND HILLS

Active

ACKERMAN AIR

Clear

License #1101701 · RIVERSIDE

Active

ACKLEY SHEETMETAL INC

Clear

License #481360 · HAYWARD

Active

ACMAN QUALITY HVAC INC

Clear

License #1128700 · VISTA

Active

ACME A/C & HEATING

Clear

License #893527 · FRESNO

Active

ACME AIR INC

Clear

License #1084196 · LANCASTER

Active

ACME HEATING & AIR CONDITIONING COMPANY

Clear

License #961332 · THOUSAND OAKS

Work Comp Susp

ACME HEATING & AIR CONDITIONING COMPANY

Clear

License #735039 · INGLEWOOD

Active

ACOCA JEANNOT

Clear

License #636010 · LOS ANGELES

Active

ACOSTA AC

Clear

License #896856 · JURUPA VALLEY

Active

ACOSTA AIR

Clear

License #941097 · BAKERSFIELD

Active

ACOSTA FRED PRAXEDIS

Clear

License #357332 · LOS ANGELES

Active

ACOSTA H V A C

Clear

License #954085 · LA MIRADA

Active

ACOSTA HEATING AIR CONDITIONING & SHEET METAL

Clear

License #503461 · SAN RAFAEL

Active

ACOSTA HEATING AND AIR CONDITIONING INC

Clear

License #607402 · NEWBURY PARK

Active

ACOSTA MECHANICAL INC

Clear

License #924902 · PALM SPRINGS

Active

ACOUSTIC AIR

Clear

License #1092201 · SALINAS

Active

ACR HEATING & AIR

Clear

License #1114965 · SACRAMENTO

Active

ACRAT PLUMBING & HEATING LLC

Clear

License #623720 · PETALUMA

Active

ACRES TECHNOLOGIES

Clear

License #487901 · BUENA PARK

Active

ACRH MECHANICAL + GENERAL CONTRACTOR

Clear

License #413832 · MADERA

Active

ACS BUILDERS

Clear

License #1083415 · CHINO

Active

ACS MECHANICAL

Clear

License #1048089 · BAKERSFIELD

Active

ACSCO,INC

Clear

License #731997 · PASADENA

Active

ACTION AIR CONDITIONING & HEATING

Clear

License #626703 · EL CENTRO

Active

ACTION AIR CONDITIONING AND HEATING

Clear

License #1083840 · SAN MARCOS

Active

ACTION AIR CONDITIONING SERVICE

Clear

License #794761 · MORENO VALLEY

Active

ACTION HEATING & A / C

Clear

License #806009 · HEMET

Active

ACTION HEATING & AIR CONDITIONING INC

Clear

License #985674 · SUNLAND

Active

ACTION HVAC

Clear

License #553081 · SACRAMENTO

Active

ACTION PLUMBING AND HEATING MAINTENANCE

Clear

License #325110 · SANTA ROSA

Active

ACTION REPAIR SERVICE

Clear

License #710563 · CORONA

Work Comp Susp

ACTION SERVICES COMPANY

Clear

License #647549 · FRESNO

Active

ACTIVE

Clear

License #796792 · NO HOLLYWOOD

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.