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C43

C43 Sheet Metal Contractors in California - Page 18

1,402 CSLB C43 license records for California (Page 18 of 29)

CSLB C43 License Scope

Sheet metal contractors for ductwork and metal fabrication.

1,402

Total Contractors

1,296

Active Licenses

173

Federal Records

Run CSLB License Lookup

C43 Sheet Metal Contractor License Records

Showing contractors 851-900 of 1,402

LIGHTHOUSE EXTERIORS CONSTRUCTION

Clear

License #1082818 · COSTA MESA

Active

LIGHTHOUSE PAINTING CONTRACTORS INC

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License #918266 · MISSION HILLS

Active

LIGHTNING RAINGUTTERS OF CALIFORNIA

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License #1054284 · FRESNO

Active

LIONSTONE MECHANICAL COMPANY

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License #1106387 · MORGAN HILL

Active

LIVIN METAL INC

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License #932242 · SAN DIEGO

Work Comp Susp

LOCKE AIR CONDITIONING & CUSTOM SHEET METAL INC

Clear

License #696216 · EL CENTRO

Active

LOCKWOOD MECHANICAL INC

Clear

License #664175 · CARMEL

Active

LOMBARD CONSTRUCTION SERVICES INC

Clear

License #710047 · HUNTINGTON BEACH

Active

LORENZANO SHEET METAL INC

Clear

License #1060615 · SAN DIEGO

Active

LOS GATOS ROOFING

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License #800707 · SAN JOSE

Active

LOVAZZANO SHEET METAL INC

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License #1082144 · HAYWARD

Active

LOW'S CUSTOM STAINLESS

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License #621226 · ALTA LOMA

Active

LUNA SHEET METAL

Clear

License #1139769 · WATSONVILLE

Contr Bond Susp

LUX METALS INC

Clear

License #395294 · SANTA ROSA

Active

M & D CONTRACTING INC

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License #962995 · VISTA

Active

M & D SHEET METAL & RAINGUTTER

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License #577225 · HESPERIA

Active

M C M ROOFING COMPANY INC

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License #938303 · MC CLELLAN

Active

M G MCGRATH INC

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License #990612 · MAPLEWOOD

Active

M M MECHANICAL

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License #553870 · COSTA MESA

Active

M S M PATIO & RAIN GUTTERS INC

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License #867855 · MURRIETA

Active

M T B

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License #762453 · PETALUMA

Active

M T L COMPANY

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License #746948 · TORRANCE

Active

M Z MECHANICAL

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License #714343 · SANTEE

Active

M&A MECHANICAL SERVICE LLC

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License #1141566 · LIVERMORE

Active

M&M

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License #520944 · CANYON COUNTRY

Active

MABON & SONS SHEET METAL & RAIN GUTTERS

Clear

License #467513 · VISTA

Active

MAC FARLANE'S DAVID FIRST CLASS RAIN GUTTER & SHEET METAL

Clear

License #784151 · PENRYN

Active

MACIAS SHEET METAL

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License #1079293 · LOS ANGELES

Active

MADSEN ROOFING & WATERPROOFING INC

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License #519488 · RANCHO CORDOVA

Active

MAJESTIC METALS

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License #978354 · FONTANA

Active

MALDONADO OSCAR E

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License #970804 · SAN FRANCISCO

Active

MARANATHA SHEET METAL

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License #895297 · SANTA ANA

Active

MARANATHA SHEET METAL INC

Clear

License #915024 · SANTA ANA

Active

MARCELLO'S SHEETMETAL SERVICES

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License #1061237 · BLOOMINGTON

Active

MARCO'S SHEET METAL INC

Clear

License #821438 · POMONA

Active

MARIN SHEET METAL

Clear

License #472792 · NOVATO

Active

MARINA MECHANICAL SERVICES

Clear

License #416198 · LIVERMORE

Active

MARINA PLUMBING & HEATING

Clear

License #574447 · MARINA

Active

MARINE & RESTAURANT FABRICATORS INC

Clear

License #526053 · SAN DIEGO

Active

MARK OGBURN ENTERPRISES

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License #735395 · SYLMAR

Active

MARTELL SALVADOR

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License #1057010 · SHERMAN OAKS

Active

MARTIN ROOFING AND SHEETMETAL

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License #880473 · SANTA BARBARA

Active

MARTIN SHEET METAL

Clear

License #1000090 · PACOIMA

Active

MARTINICO AND SONS INC

Clear

License #163059 · SAN JOSE

Active

MAST CHRIS S COMPANY

Clear

License #767127 · EL CERRITO

Active

MASTER METALS

Clear

License #957297 · COACHELLA

Contr Bond Susp

MASTER SHEET METAL

Clear

License #638763 · SAN FRANCISCO

Active

MATHEWS ALEX R INC

Clear

License #355393 · DANVILLE

Work Comp Susp

MATRIX HG INC

Clear

License #812232 · CONCORD

Active

MAVERICK METALS INCORPORATED

Clear

License #1116520 · LA PUENTE

Active

C43 Sheet Metal Contractor License Lookup

Use this page when you need a California C43 license lookup, a list of licensed sheet metal contractors, or a quick screen before assigning sheet metal work to a sub. Each row links to a contractor profile with CSLB status, workers' comp, bond, federal records, and permit checks.

California has 1,402 CSLB C43 license records for sheet metal contractors. 92% currently hold active licenses and 12.3% 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 C43 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 Federal Records Matter for Sheet Metal Work

For sheet metal work, 12.3% 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.