B

General Building Contractor Verification - Page 1146

110,256 general building contractors checked against 6 data sources (Page 1146 of 2206)

About B License

General building contractors who construct, alter, or repair buildings and structures.

110,256

Total Contractors

105,031

Active Licenses

3363

Federal Records

Verify a General Building Contractor

General Building Contractors

Showing contractors 57251-57300 of 110,256

KAT CONSTRUCTION SERVICES

Clear

License #1030253 · MENLO PARK

Active

KAT RESIDENTIAL CONSTRUCTION

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License #1056768 · ANTELOPE

Active

KATALAN BUILDERS CO

Clear

License #1125837 · CALABASAS

Active

KATANA GENERAL CONTRACTOR

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License #1055938 · BAKERSFIELD

Active

KATARINA CONSTRUCTION

Clear

License #1144855 · CAPISTRANO BEACH

Active

KATASHIMA JACK K CONSTRUCTION

Clear

License #1041725 · MILPITAS

Active

KATCH GENERAL AND KATCH

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License #933096 · FRESNO

Active

KATES DAVID GENERAL CONTRACTOR

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License #714679 · DURHAM

Active

KATHCO INC

Clear

License #810364 · LA CRESCENTA

Active

KATNIK CORPORATION

Clear

License #656277 · REDONDO BEACH

Active

KATO CONSTRUCTION MANAGEMENT INC

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License #722715 · TORRANCE

Active

KATO CUSTOMS LLC

Clear

License #1095410 · GALT

Active

KATSTRUCTION

Clear

License #560356 · ETNA

Active

KATSULERES NICK BUILDER

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License #1066826 · AUBURN

Active

KATZ CONSTRUCTION

Clear

License #797473 · SAN LEANDRO

Active

KATZ DESIGN & BUILDERS INC

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License #1089060 · PLAYA DEL REY

Active

KATZ ENTERPRISES INC

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License #902890 · THOUSAND OAKS

Active

KATZ FINISH CARPENTRY AND MILLWORK

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License #1065882 · LOS ANGELES

Active

KATZ GROUP

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License #1074133 · SAN FRANCISCO

Active

KATZAKIAN C J CONST

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License #608439 · LODI

Active

KAUFFROATH BUILDERS

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License #607932 · LODI

Active

KAUFMAN BUILDING & MANAGEMENT INC

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License #1025734 · NAPA

Active

KAUFMAN CONSTRUCTION INC

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License #644427 · EL CERRITO

Active

KAUFMAN HOME IMPROVEMENT

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License #925091 · CONCORD

Active

KAUFMANN DAVID W

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License #673166 · LA CANADA

Active

KAUK LEE CONSTRUCTION

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License #382064 · PENN VALLEY

Active

KAUMP ERIC CONSTRUCTION

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License #634932 · SUISUN CITY

Active

KAUP RUSSELL

Clear

License #808420 · ESCONDIDO

Active

KAUR CONSTRUCTION

Clear

License #1130428 · STOCKTON

Active

KAURI CONSTRUCTION

Clear

License #1090998 · SAN DIEGO

Active

KAVANAGH BUILDING GROUP INC

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License #671818 · SAN DIEGO

Active

KAVANAGH CONSTRUCTION

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License #796910 · SAN MATEO

Active

KAVANAGH JAMES JOSEPH

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License #633050 · SAN FRANCISCO

Active

KAVANAGH W J CONSTRUCTION MANAGEMENT INC

Clear

License #439507 · AUBURN

Active

KAVANAUGH CONSTRUCTION

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License #612311 · CAMERON PARK

Active

KAVICKY CONSTRUCTION

Clear

License #969971 · SAN DIEGO

Active

KAVIN CONSTRUCTION

Clear

License #356032 · CULVER CITY

Active

KAVNEX CONSTRUCTION & ENGINEERING

Clear

License #1116069 · GUSTINE

Active

KAWADA ROBERT K GENERAL CONTRACTOR CONSTRUCTION

Clear

License #654105 · ELK GROVE

Active

KAWZ CONSTRUCTION

Clear

License #1047779 · SAN LORENZO

Active

KAY CONSTRUCTION COMPANY INC

Clear

License #648223 · CHESAPEAKE

Active

KAY DOUGLAS CUSTOM FRAMING INC

Clear

License #1058266 · THOUSAND PALMS

Active

KAY PAUL BUILDING AND DESIGN

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License #796163 · SANTA CRUZ

Active

KAY PLUMBING AND CONSTRUCTION

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License #659378 · FRESNO

Active

KAY-D CONSTRUCTION SERVICES

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License #1102585 · CHINO

Active

KAYA CONSTRUCTION INC

Clear

License #929134 · SAN DIEGO

Active

KAYBA ANDREW

Clear

License #982934 · EASTVALE

Active

KAYCO

Clear

License #618389 · SAN DIEGO

Active

KAYDANN CORPORATION

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License #1005155 · TEMECULA

Active

KAYDEE BUILDERS

Clear

License #856833 · ANZA

Active

How to Verify a General Building Contractor (B) in California

California requires all contractors performing general building work valued at $500+ to hold a valid CSLB B license. Of the 110,256 licensed general building contractors in the state, 95% currently hold active licenses and 3.1% 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 General Building Contractors

  • Verify the contractor has experience with your specific project type (residential, commercial, or industrial)
  • Request references from similar-sized projects completed in the last 2 years
  • Confirm they carry adequate general liability insurance (typically $1M+ for commercial work)
  • Check federal databases: SAM.gov, OSHA, DOL, and EPA records
  • Confirm bond: California requires $25,000+ contractor bond (SB 607)

Why Verification Matters for General Building Work

Under California's "Controlling Employer" doctrine, general contractors face liability for subcontractor safety violations. For general building work specifically, 3.1% 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.