C20

C20 HVAC Contractors in California - Page 234

12,687 CSLB C20 license records for California (Page 234 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 11651-11700 of 12,687

THOMSON INC

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License #959811 · HUNTINGTON BEACH

Active

THOREN CONSTRUCTION INC

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License #1110508 · MILLBRAE

Active

THORNTON'S GAS SERVICE

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License #922761 · NICOLAUS

Active

THOROUGH AC

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License #1058517 · SAN DIEGO

Active

THORPE BILL HEATING AND AIR CONDITIONING

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License #721327 · EL CAJON

Active

THORSEN'S-NORQUIST INC

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License #688058 · TURLOCK

Active

THOSE GUYS HEATING & AIR LLC

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License #1140848 · VICTORVILLE

Active

THP MECHANICAL LLC

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License #790840 · EL DORADO HILLS

Active

THREE RIVERS HEATING AND AIR

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License #1117062 · SACRAMENTO

Active

THRIFTY HEATING AND AIR CONDITION

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License #751679 · LOS ANGELES

Active

THU'S HVAC

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License #818268 · SAN JOSE

Active

THUMBS UP CONSTRUCTION INC

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License #1122230 · SUNLAND

Active

THV QUALITY CONSTRUCTION AND HVAC

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License #685160 · SAN JOSE

Active

TIDAL MECHANICAL LLC

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License #1111188 · SEAL BEACH

Active

TIDALWAVE ENTERPRISES INC

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License #1067307 · LONG BEACH

Active

TIER 1 AIR CONDITIONING INC

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License #1030742 · CORONA

Active

TIER ONE MECHANICAL INC

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License #1071811 · RANCHO DOMINGUEZ

Active

TIGER A/C

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License #1103993 · LITTLEROCK

Active

TILLGREEN SOLUTIONS HVAC

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License #1141469 · VISALIA

Active

TILLI'S HEATING AND AIR

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License #1120638 · ELK GROVE

Work Comp Susp

TILLSON MECHANICAL

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License #1076514 · RAMONA

Active

TIM'S HEATING & A / C SERVICES

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License #953606 · CYPRESS

Active

TIM'S HEATING & A/C

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License #451959 · REEDLEY

Active

TIM'S HEATING & AIR CONDITIONING INC

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License #625060 · LOS ANGELES

Active

TIMELESS CONSTRUCTION GROUP INC

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License #1034265 · VAN NUYS

Active

TIMELY COMFORT LLC

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License #1113848 · STOCKTON

Active

TIMING HVAC COMPANY

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License #1108462 · SAN LEANDRO

Active

TIMMY T PLUMBING AND HVAC

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License #1049631 · SAN JOSE

Active

TIMS HVAC INC

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License #1009046 · CYPRESS

Active

TINCH HOWARD AIR CONDITIONING

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License #1051724 · FRESNO

Active

TINKAIR INC

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License #548814 · SCOTTS VALLEY

Active

TINSLEY HEATING AND AIR

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License #1014258 · LODI

Active

TIP OF THE SPEAR HVAC INC

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License #1120961 · ANAHEIM

Active

TIP TOP AIR INC

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License #1150931 · CHATSWORTH

Active

TIRADO'S HEATING AND AIR CONDITIONING

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License #940878 · STOCKTON

Active

TITAN A/C

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License #1070624 · OAK PARK

Active

TITAN AIR CONDITIONING INC

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License #1040403 · BREA

Active

TITAN HEATING & AIR CONDITIONING

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License #1060104 · INDIO

Active

TITAN HEATING & AIR INC

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License #1122801 · WHITTIER

Active

TITAN HEATING AND AIR LLC

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License #1152116 · HUNTINGTON BEACH

Active

TITAN MECHANICAL

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License #1150135 · AUBURN

Active

TITAN MECHANICAL SERVICES INC

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License #895054 · ANAHEIM

Active

TITAN X SYSTEMS INC

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License #1151892 · CORONA

Active

TITANS GROUP CORPORATION

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License #1128406 · ESCONDIDO

Active

TJ HVAC SERVICES

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License #1153180 · IRVINE

Active

TK & ASSOCIATES INC

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License #395998 · SAN LEANDRO

Active

TKACHENKO ALEXEY

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License #1101455 · IRVINE

Contr Bond Susp

TL BAKER PLUMBING & HEATING LLC

Clear

License #1111575 · BULLHEAD CITY

Active

TLC CONSTRUCTION & MECHANICAL

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License #1030043 · LA VERNE

Active

TLC MECHANICAL LLC

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License #642965 · LAKE ISABELLA

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.