B

General Building Contractor Verification - Page 2029

108,844 general building contractors checked against 6 data sources (Page 2029 of 2177)

About B License

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

108,844

Total Contractors

104,167

Active Licenses

3357

Federal Records

Verify a General Building Contractor

General Building Contractors

Showing contractors 101401-101450 of 108,844

ULTRA-UNIT ARCHITECTURAL STUDIO

Clear

License #959011 · LONG BEACH

Active

ULTRASONIC BLIND CLEANING INC

Clear

License #770342 · ANNA

Active

ULTSCH GENERAL CONTRACTOR

Clear

License #879561 · WILLITS

Active

UM GENERAL INC

Clear

License #1114297 · SHERMAN OAKS

Active

UMADHAY CONSTRUCTION & DESIGN

Clear

License #723838 · SAN FRANCISCO

Active

UMALI J J CONSTRUCTION

Clear

License #979822 · MILPITAS

Active

UMANZOR CONSTRUCTION INC

Clear

License #923237 · SOUTH SAN FRANCISCO

Active

UMBENHAUR ROBERT CONSTRUCTION

Clear

License #544719 · SAN CARLOS

Active

UMBER KEN CONSTRUCTION INC

Clear

License #825267 · PASO ROBLES

Active

UMBRELLA CONSTRUCTION & RESTORATION GROUP

Clear

License #1032857 · ROCKLIN

Active

UMBRELLA CONSTRUCTION CO

Clear

License #992662 · REDLANDS

Active

UMBRELLA GROUP LLC

Clear

License #1146767 · ENCINO

Active

UMLAUT INTERIORS LLC

Clear

License #1026129 · SAN FRANCISCO

Active

UNANDER LEONARD ASSOCIATES INC

Clear

License #330585 · SANTA BARBARA

Active

UNCLE MARK CONSTRUCTION

Clear

License #1060484 · LOS OSOS

Active

UNCOMMON BUILDERS LLC

Clear

License #1046026 · CHATSWORTH

Active

UNDEN CONSTRUCTION

Clear

License #915238 · EL CAJON

Active

UNDER CONSTRUCTION

Clear

License #1149185 · ATASCADERO

Active

UNDER CONSTRUCTION

Clear

License #782161 · SALINAS

Active

UNDER CONSTRUCTION

Clear

License #909599 · DESERT HOT SPRINGS

Active

UNDER CONSTRUCTION

Clear

License #883832 · LOS ANGELES

Active

UNDER CONSTRUCTION CO

Clear

License #915110 · BAKERSFIELD

Active

UNDER CONSTRUCTION INDUSTRIES 7TH LEVEL INC

Clear

License #1075196 · ALAMO

Active

UNDER COVER HOME IMPROVEMENTS INC

Clear

License #687961 · HUNTINGTON BEACH

Active

UNDER JM CONSTRUCTION INC

Clear

License #1043274 · MOUNTAIN VIEW

Active

UNDER JUNIPER INC

Clear

License #921428 · RANCHO CORDOVA

Active

UNDER PRESSURE

Clear

License #965315 · RESCUE

Active

UNDER THE SON PROPERTY SERVICES

Clear

License #754584 · JAMUL

Active

UNDERDOG CONSTRUCTION

Clear

License #942519 · LOS BANOS

Active

UNDERHILL BROS CONSTRUCTION

Clear

License #390574 · BAKERSFIELD

Active

UNDERLINE ENERGY CONCEPTS

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License #1032185 · LAKE ELSINORE

Active

UNDERSCORE DESIGN AND BUILD

Clear

License #1123585 · PETALUMA

Active

UNDERWOOD BUILDING COMPANY

Clear

License #1046425 · IRVINE

Active

UNDERWOOD CONSTRUCTION

Clear

License #1100000 · LAGUNA BEACH

Active

UNDERWOOD CONSTRUCTION COMPANY

Clear

License #681317 · RIVERSIDE

Active

UNDERWOOD DAVID CONSTRUCTION

Clear

License #722995 · OAKLAND

Active

UNDERWOOD MARK BRIAN

Clear

License #694985 · BAKERSFIELD

Active

UNDERWOOD RANDY CONSTRUCTION

Clear

License #548458 · YUBA CITY

Active

UNDERWOOD WILLIAM CONSTRUCTION

Clear

License #686123 · COTATI

Active

UNDERWOOD WYATT W & ASSOCIATES LLC

Clear

License #1034836 · NORTHRIDGE

Active

UNDERWOOD'S NEW LIFE CONSTRUCTION INC

Clear

License #990905 · ELK GROVE

Active

UNEDA GLASS & WINDOW CO

Clear

License #266777 · OAKLAND

Active

UNFINISHED BUSINESS

Clear

License #936157 · BERKELEY

Active

UNGARO CONSTRUCTION

Clear

License #944671 · SHERMAN OAKS

Active

UNGER GARY P BUILDER

Clear

License #297752 · TEMECULA

Active

UNGER JACOB

Clear

License #1039778 · LONG BEACH

Active

UNGER TONY CONSTRUCTION

Clear

License #674279 · ROUGH AND READY

Active

UNHOLZ DALE E CONSTRUCTION

Clear

License #596110 · COLFAX

Active

UNI - DESIGN CONSTRUCTION INC

Clear

License #940464 · OXNARD

Active

UNI - GLORY DEVELOPMENT INC

Clear

License #930562 · ARCADIA

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 108,844 licensed general building contractors in the state, 96% 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.