B

General Building Contractor Verification - Page 636

110,068 general building contractors checked against 6 data sources (Page 636 of 2202)

About B License

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

110,068

Total Contractors

104,924

Active Licenses

3363

Federal Records

Verify a General Building Contractor

General Building Contractors

Showing contractors 31751-31800 of 110,068

DIABLO BUILDING & REMODELING

Clear

License #876437 · AUBURN

Active

DIABLO BUILT

Clear

License #1066859 · CONCORD

Active

DIABLO CUSTOM SCREEN

Clear

License #739884 · CONCORD

Active

DIABLO EXCAVATION & CONSTRUCTION

Clear

License #1110240 · DISCOVERY BAY

Active

DIABLO FOUNDATION

Clear

License #1087095 · KERMAN

Contr Bond Susp

DIABLO HOME IMPROVEMENT

Clear

License #566069 · MARTINEZ

Active

DIABLO IRON & FENCE INC

Clear

License #418902 · DANVILLE

Active

DIABLO LUXURY BUILDERS

Clear

License #850240 · DANVILLE

Active

DIABLO MOLDING & TRIM

Clear

License #963110 · SAN RAMON

Active

DIABLO MOUNTAIN CONSTRUCTION LLC

Clear

License #1101794 · CASTRO VALLEY

Active

DIABLO RANGE CONSTRUCTION

Clear

License #1047101 · BRENTWOOD

Active

DIABLO REMODEL

Clear

License #890817 · DANVILLE

Active

DIABLO RIDGE GROUP INC

Clear

License #982132 · CLAYTON

Active

DIABLO STATE CONSTRUCTION

Clear

License #558861 · RIPON

Active

DIABLO TELECOM & CONSTRUCTION INC

Clear

License #1097926 · CONCORD

Active

DIABLO VALLEY BUILDERS INC

Clear

License #760350 · SAN LUIS OBISPO

Active

DIABLO VALLEY CONSTRUCTION

Clear

License #655924 · WALNUT CREEK

Active

DIABLO VALLEY CONSTRUCTION INC

Clear

License #1107348 · SACRAMENTO

Active

DIABLO VIEW CONSTRUCTION INC

Clear

License #962284 · CLAYTON

Active

DIAGONAL DESIGN CONSTRUCTION INC

Clear

License #1067125 · WOODLAND HILLS

Active

DIAGRAM

Clear

License #957694 · SAN FRANCISCO

Active

DIAGRAM DESIGN BUILD INC

Clear

License #1075458 · ALAMEDA

Active

DIAL CONSTRUCTION

Clear

License #725704 · BEVERLY HILLS

Active

DIAL CONSTRUCTION CO

Clear

License #517376 · RICHMOND

Active

DIAL GARY GENE

Clear

License #254690 · NEWPORT BEACH

Active

DIAL MAX CONSTRUCTION

Clear

License #444665 · INDIAN WELLS

Active

DIALED IN REPAIRS

Clear

License #1032421 · SAN FRANCISCO

Active

DIALLO CONSTRUCTION

Clear

License #965438 · LOS ANGELES

Active

DIALOG GROUP

Clear

License #1096446 · BURBANK

Active

DIAMANT OREN

Clear

License #1074320 · TARZANA

Active

DIAMANTE BUILDER

Clear

License #1117788 · PANORAMA CITY

Active

DIAMANTE BUILDERS

Clear

License #1116030 · SACRAMENTO

Active

DIAMANTE CONSTRUCTION

Clear

License #278217 · DOWNEY

Active

DIAMANTE CONSTRUCTION LLC

Clear

License #1003231 · TRUCKEE

Active

DIAMEZA CONSTRUCTION

Clear

License #1145360 · PINOLE

Active

DIAMOND AIR SERVICES INC

Clear

License #1047483 · ONTARIO

Active

DIAMOND BRIDGE BUILDERS

Clear

License #1121921 · SAN PABLO

Active

DIAMOND BRITE SWIMMING POOLS INC

Clear

License #1076935 · CERES

Active

DIAMOND BROTHER'S CONSTRUCTION LLC

Clear

License #1132393 · SUSANVILLE

Active

DIAMOND BUILDERS INC

Clear

License #969954 · AGOURA HILLS

Active

DIAMOND BUILDERS OF SAN DIEGO INC

Clear

License #918589 · SAN DIEGO

Contr Bond Susp

DIAMOND BUILDERS USA CORP

Clear

License #1116366 · NORTH HOLLYWOOD

Active

DIAMOND BUILT CONSTRUCTION

Clear

License #981728 · CHICO

Active

DIAMOND CONSTRUCTION

Clear

License #1138919 · SAN GABRIEL

Active

DIAMOND CONSTRUCTION

Clear

License #655905 · HESPERIA

Active

DIAMOND CONSTRUCTION

Clear

License #1143351 · PARADISE

Active

DIAMOND CONSTRUCTION

Clear

License #867202 · DALY CITY

Active

DIAMOND CONSTRUCTION

Clear

License #883681 · POLLOCK PINES

Active

DIAMOND CONSTRUCTION & DESIGN

Clear

License #521295 · SAN CLEMENTE

Active

DIAMOND CONSTRUCTION & REMODELING INC

Clear

License #1041419 · TORRANCE

SOS Suspension

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 110,068 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.