C20

C20 HVAC Contractors in California - Page 147

12,687 CSLB C20 license records for California (Page 147 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 7301-7350 of 12,687

KADI4 LLC

Clear

License #1152318 · SAN FRANCISCO

Active

KADLEC DON E HVAC

Clear

License #809445 · SANTA YNEZ

Active

KADLEC SHEET METALS

Clear

License #483670 · SANTA BARBARA

Active

KAHN AIR CONDITIONING INC

Clear

License #206552 · VAN NUYS

Active

KAHUNA COMFORT PLUMBING HEATING & AIR

Clear

License #1040076 · ANAHEIM

Active

KAILEY AIR SYSTEMS

Clear

License #1093765 · SAN JOSE

Active

KAIROS AIR INC

Clear

License #1124885 · RESEDA

Contr Bond Susp

KAISE CORPORATION

Clear

License #1108540 · ORANGE

Active

KAISER'S HEATING & AIR

Clear

License #748147 · STOCKTON

Active

KAJIWARA ARTHUR K EQUIPMENT COMPANY INC

Clear

License #499588 · SO EL MONTE

Active

KAL CONSTRUCTION

Clear

License #484667 · EL MONTE

Active

KALDESS A C INC

Clear

License #978929 · WOODLAND HILLS

Active

KALEESI AIR

Clear

License #1005492 · PASADENA

Active

KALI AIR HEATING AND AIR CONDITIONING

Clear

License #1079296 · WOODLAND HILLS

Active

KALKA PLUMBING HEATING & AIR

Clear

License #677889 · IRVINE

Active

KAM'S A / C & HEATING

Clear

License #745536 · HEMET

Active

KAMP CONSTRUCTION

Clear

License #1061097 · ESCONDIDO

Active

KAN SERVICES HVAC & PLUMBING

Clear

License #1085991 · VAN NUYS

Active

KANAWI AIR

Clear

License #762721 · LOS ANGELES

Active

KANG CONSTRUCTION INC

Clear

License #1087050 · SACRAMENTO

Active

KANG KUN YOUNG

Clear

License #859495 · BUENA PARK

Work Comp Susp

KANO HEATING AND COOLING

Clear

License #1136692 · EL CAJON

Active

KAO AC HEATING & AIR CONDITIONING

Clear

License #1071832 · SACRAMENTO

Active

KAO BRIAN YAWCHING

Clear

License #897876 · ONTARIO

Active

KAPLAN HEATING & AIR

Clear

License #756226 · MIRA LOMA

Active

KARSTING RANDY

Clear

License #920606 · WHITTIER

Active

KASHOU CLIMATE CONTROL INC

Clear

License #813791 · CORONA

Active

KASHTAN AIR COMPANY

Clear

License #896376 · SAN DIEGO

Active

KASNER'S HEATING & COOLING AND PLUMBING

Clear

License #1090847 · CLOVIS

Active

KASNET BUILDERS INC

Clear

License #1100431 · LOS ANGELES

Active

KASTRO'S HEATING & COOLING

Clear

License #1078356 · WHITTIER

Active

KAUFFMAN GEORGE PLUMBING

Clear

License #453980 · ARCADIA

Active

KAV AIR-HEATING & AIR CONDITIONING

Clear

License #733069 · PASADENA

Active

KAVEN MECHANICAL INC

Clear

License #812682 · PARAMOUNT

Active

KAZEN CUSTOM HEATING & AIR

Clear

License #882881 · VACAVILLE

Active

KB AIR

Clear

License #1132227 · WEST COVINA

Active

KB CLIMATE SERVICES INC

Clear

License #1133873 · RIVERSIDE

Active

KB HEATING & AIR CONDITIONING LLC

Clear

License #1126939 · VALENCIA

Active

KB HEATING & AIR INC

Clear

License #906476 · OROVILLE

Active

KBL HEATING AND AIR

Clear

License #1134171 · SACRAMENTO

Active

KC AIR TECH

Clear

License #704044 · GLENDALE

Work Comp Susp

KC HOME SERVICES

Clear

License #628726 · SANTA ROSA

Active

KC SQUARED MECHANICAL

Clear

License #1104161 · SAN DIEGO

Active

KCI

Clear

License #874124 · OAKLAND

Active

KD HOME & HVAC

Clear

License #1083340 · RANCHO CUCAMONGA

Active

KEELO HEATING & AIR CONDITIONING & VENTILATING

Clear

License #854736 · TORRANCE

Active

KEEN TECH MECHANICAL HEATING VENTILATION AIR CONDITIONING

Clear

License #1097649 · BELLFLOWER

Active

KEENEY H V A C

Clear

License #1056961 · ANTIOCH

Active

KEITH HEATING AND AIR CONDITIONING

Clear

License #702721 · SIMI VALLEY

Active

KEITH'S HVAC SERVICES

Clear

License #1120581 · WILLOWS

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.