C20

C20 HVAC Contractors in California - Page 174

12,687 CSLB C20 license records for California (Page 174 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 8651-8700 of 12,687

N B S MECHANICAL INCORPORATED

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License #783514 · TRACY

Active

N C B

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License #1014257 · SPARKS

Active

N J AIR CONDITINING & HEATING CO

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License #763540 · NORTHRIDGE

Active

N K HEATING & AIR CONDITIONING INC

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License #786063 · ANTIOCH

Active

N K S MECHANICAL CONTRACTING INC

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License #865725 · ANAHEIM

Active

N M MECHANICAL

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License #774780 · SACRAMENTO

Active

N P MECHANICAL INC

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License #890694 · CORONA

Active

N P R HEATING AND AIR CONDITIONING CORPORATION

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License #999320 · CANYON COUNTRY

Active

N R G CLEAN POWER INC

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License #1026168 · CANOGA PARK

Active

N S HEAT AND AC

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License #760511 · UPLAND

Active

N S W C MECHANICAL SERVICE LLC

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License #1033724 · ANAHEIM

Active

N T BAY AREA CONSTRUCTION INC

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License #1035630 · SAN JOSE

Active

N V HEATHORN CO

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License #761659 · CONCORD

Active

N Y HEATING AND AIR CONDITIONING

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License #1039015 · INDIO

Work Comp Susp

N2EC AIRCON AND HEATING CORPORATION

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License #1003714 · CORONA

Active

N2GENII INC

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License #950663 · ATWATER

Active

NADINE REFRIGERATION SERVICE INC

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License #816274 · ARTESIA

Active

NAGARE QUALITY AIR CONDITIONING INC

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License #735518 · FRESNO

Active

NAHVAC INC

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License #1153586 · SUNLAND

Active

NAJARIAN HORMOZ

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License #1138154 · PORTER RANCH

Active

NALK AIR CONDITIONING AND HEATING INC

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License #497476 · FRESNO

Active

NAMU CONSTRUCTION

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License #1113232 · LOS ANGELES

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NAMU GROUP CONSTRUCTION INC

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License #1042243 · LOS ANGELES

Active

NANI HEATING & AIR CONDITIONING

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License #1063316 · SAN FRANCISCO

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NAPALM'S HEATING AND AIR CONDITIONING

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License #1143406 · MERCED

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NAPINDER SINGH PUNIA

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License #1145508 · ETIWANDA

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NAPOLES HEATING & AIR CONDITIONING

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License #1077347 · BAKERSFIELD

Active

NASH HEATING & AIR CONDITIONING

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License #1100901 · EL CAJON

Active

NATE'S PLUMBING & HVAC

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License #1022642 · ARROYO GRANDE

Active

NATHANIEL HUBER

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License #1004514 · SANTA ROSA

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NATION RESTORATION LLC

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License #1137994 · SACRAMENTO

Active

NATIONAL AIR & ENERGY

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License #706889 · SAN DIEGO

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NATIONAL CHIMNEY

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License #733653 · SAN FRANCISCO

Active

NATIONAL CONSTRUCTION

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License #423142 · HAWTHORNE

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NATIONAL CONSTRUCTION COMPANY INC

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License #517533 · EL CERRITO

Active

NATIONAL H V A C SERVICES

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License #997859 · SIANT LOUIS

Active

NATIONAL REFRIGERATION SERVICES LLC

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License #1111117 · RIVERSIDE

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NATIONAL RENOVATION INC

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License #956793 · CORONA

Active

NATIONAL SERVICE & CONTROLS INC

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License #408390 · REDLANDS

Active

NATIONWIDE FIRE PROTECTION CORPORATION

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License #1115369 · PLACENTIA

Work Comp Susp

NATIONWIDE GENERAL CONSTRUCTION SERVICES

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License #1031246 · HUNTINGTON BEACH

Active

NATIVE AIR HEATING & COOLING

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License #1089306 · NEEDLES

Active

NATIVE ELECTRICAL CONSTRUCTION INC

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License #920359 · BORREGO SPRINGS

Active

NATIVE WINDS HEATING & COOLING

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License #1026672 · CLOVIS

Active

NATURAL AIR

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License #920447 · WESTMINSTER

Active

NATURAL AIR SYSTEMS INC

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License #1049880 · WEST HILLS

Active

NATURAL BALANCE HEATING AND AIR

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License #1091372 · CORONA

Active

NATURAL MAGE AIR INC

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License #1127839 · EL MONTE

Active

NAVA CONSTRUCTION

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License #670292 · ENCINITAS

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NAVA LUIS EDGAR

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License #1024859 · GLENDORA

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.