C43

Sheet Metal Contractor Verification - Page 15

1,346 sheet metal contractors checked against 6 data sources (Page 15 of 27)

About C43 License

Sheet metal contractors for ductwork and metal fabrication.

1,346

Total Contractors

1,291

Active Licenses

176

Federal Records

Verify a Sheet Metal Contractor

Sheet Metal Contractors

Showing contractors 701-750 of 1,346

HR SHEET METAL INC

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License #1063159 · GREENFIELD

Active

HRP SHEET METAL CONTRACTORS

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License #1106104 · LONG BEACH

Active

HUD INDUSTRIES

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License #302215 · GARDENA

Active

HUGHES WILLIAM

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License #659806 · FAIRFAX

Active

HURD J W FABRICATION INC

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License #959808 · WHITE CITY

Active

HYDRO FLOW RAINGUTTER SYSTEMS INC

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License #740360 · EL CAJON

Active

I C REFRIGERATION SERVICE INC

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License #97736 · CERES

Active

I D C ENGINEERING

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License #748146 · SAN JOSE

Active

IBARRA SHEET METAL & GUTTERS

Clear

License #1110091 · SALINAS

Contr Bond Susp

IDYLLWILD HEATING & COOLING INC

Clear

License #676943 · IDYLLWILD

Active

IFAB METALS

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License #1095338 · BURBANK

Active

IN - LINE SHEET METAL INC A CALIFORNIA CORPORATION

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License #710980 · NEWBURY PARK

Active

INDOOR COMFORT STORE

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License #591372 · SAN DIEGO

Active

INDUSTRIAL CONSTRUCTION & ENGINEERING COMPANY

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License #838559 · ST PETERS

Active

INDUSTRIAL PROCESS EQUIPMENT INC

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License #463072 · NORCO

Active

INFRASTRUCTUR INC

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License #1138586 · PICO RIVERA

Active

INNOVATIVE MECHANICAL INC

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License #468809 · BELMONT

Active

INNOVATIVE MECHANICAL SOLUTIONS

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License #723991 · OROVILLE

Active

INOX CREATIVE METALWORKS

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License #910166 · CHATSWORTH

Active

INSTAHL INC

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License #690553 · SONORA

Active

INTEGRITY SHEET METAL

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License #769852 · NAPA

Active

INTEGRITY SHEET METAL & RAINGUTTERS

Clear

License #760770 · CARPINTERIA

Active

INTEGRITY SHEET METAL INC

Clear

License #726770 · UPLAND

Active

IRON MOUNTAIN SHEET METAL INC

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License #1020548 · NOVATO

Active

IZMIRIAN ROOFING & SHEET METAL

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License #277624 · SAN MATEO

Active

J & D METAL LLC

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License #1133724 · LAKE ELSINORE

Active

J & R HEATING AND AIR CONDITIONING INC

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License #542330 · SANTA MARIA

Active

J & S RESTAURANT SERVICES INCORPORATED

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License #890814 · SANTEE

Active

J & S STEEL CONSTRUCTION

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License #832884 · WALNUT CREEK

Active

J B P SHEET METAL

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License #741772 · FREMONT

Active

J B RAIN GUTTERS

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License #926748 · VENTURA

Active

J BOONE MECHANICAL INC

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License #1032006 · CLOVIS

Active

J C MELTON AIR CONDITIONING

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License #842258 · FRESNO

Active

J D GENERAL CONSTRUCTION INC

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License #391749 · LIVERMORE

Active

J F DUNCAN INDUSTRIES INC

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License #598206 · VERNON

Active

J H B SHEET METAL

Clear

License #740448 · VAN NUYS

Active

J J SEAMLESS RAIN GUTTERS

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License #1031366 · WINCHESTER

Active

J L SHEETMETAL INC

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License #923602 · LOS ANGELES

Active

J M R HEATING CORP

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License #1107368 · HOLLISTER

Active

J M S MECHANICAL INC

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License #811562 · ROHNERT PARK

Active

J P R SEAMLESS GUTTERS

Clear

License #858306 · SHASTA LAKE

Active

J'S GUTTERS AND SHEET METAL

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License #1020096 · SALINAS

Active

J3C GROUP LLC

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License #1087544 · SACRAMENTO

Active

JACKSON JAMES WILLIAM

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License #888926 · NEWPORT BEACH

Active

JAGUAR METAL INDUSTRIES INC

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License #1037418 · MORENO VALLEY

Active

JAMISON HEATING AND AIR CONDITIONING

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License #1031192 · FELTON

Active

JANAL HEATING & AIR CONDITIONING

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License #398495 · REDWOOD CITY

Active

JANUS INTERNATIONAL GROUP LLC

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License #998823 · TEMPLE

Active

JASON MECHANICAL INC

Clear

License #998609 · RANCHO CORDOVA

Active

JAY'S SHEET METAL

Clear

License #882504 · GILROY

Active

How to Verify a Sheet Metal Contractor (C43) in California

California requires all contractors performing sheet metal work valued at $500+ to hold a valid CSLB C43 license. Of the 1,346 licensed sheet metal contractors in the state, 96% currently hold active licenses and 13.1% have at least one federal compliance record.

Manual vetting takes 45+ minutes per contractor and routinely misses violations in databases most people don't know to check. SiteVetter runs CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, and EPA environmental records in seconds—creating a timestamped compliance artifact.

Verification Checklist for Sheet Metal Contractors

  • Verify the contractor license is active and in good standing
  • Request proof of insurance and bonding
  • Get at least 3 written quotes before selecting a contractor
  • Check federal databases: SAM.gov, OSHA, DOL, and EPA records
  • Confirm bond: California requires $25,000+ contractor bond (SB 607)

Why Verification Matters for Sheet Metal Work

Under California's "Controlling Employer" doctrine, general contractors face liability for subcontractor safety violations. For sheet metal work specifically, 13.1% of licensed contractors have federal records that a standard CSLB license check wouldn't reveal. SiteVetter's 5-database check catches what a single-source verification misses.

Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.