B

General Building Contractor Verification - Page 1494

110,068 general building contractors checked against 6 data sources (Page 1494 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 74651-74700 of 110,068

O'BRIEN CONSTRUCTION

Clear

License #767302 · VALLEJO

Active

O'BRIEN CONTRACTORS

Clear

License #750337 · DISCOVERY BAY

Active

O'BRIEN DESIGN COMPANY

Clear

License #347859 · VISTA

Active

O'BRIEN EDWARD T

Clear

License #503031 · SAN MARCOS

Active

O'BRIEN FRANK J

Clear

License #343837 · SAN FRANCISCO

Active

O'BRIEN HOME SERVICE

Clear

License #1089921 · FOLSOM

Active

O'BRIEN JOHN JOSEPH

Clear

License #751115 · ATASCADERO

Active

O'BRIEN KEVIN J

Clear

License #518293 · AUBURN

Active

O'BRIEN MICHAEL L

Clear

License #535774 · FRAZIER PARK

Active

O'BRIEN MICHAEL N

Clear

License #1048198 · SEBASTOPOL

Active

O'BRIEN MICHAEL T

Clear

License #616209 · MARTINEZ

Active

O'BRIEN PAT CONSTRUCTION

Clear

License #774002 · CARLSBAD

Active

O'BRIEN SHAWN P

Clear

License #756590 · SAN DIEGO

Active

O'BRIEN TROY CONSTRUCTION

Clear

License #696829 · SAN JOSE

Active

O'BRIEN WILLIAM & SONS

Clear

License #292934 · BURLINGAME

Active

O'BRIEN WILLIAM JOSEPH

Clear

License #711868 · SANTA CLARA

Active

O'BRIEN-REGAN IAN CONSTRUCTION

Clear

License #1128881 · SOUTH LAKE TAHOE

Active

O'BRYAN CONSTRUCTION LLC

Clear

License #960658 · YUBA CITY

Active

O'BURKE CONSTRUCTION INC

Clear

License #955530 · LA CRESCENTA

Active

O'BYRNE BRENNEN

Clear

License #1071371 · IRVINE

Active

O'BYRNE CONSTRUCTION

Clear

License #708149 · HAWI

Active

O'CALLAGHAN CONSTRUCTION

Clear

License #1004049 · PLEASANTON

Active

O'CARROLL KIERAN

Clear

License #725952 · SAN FRANCISCO

Active

O'CONNELL CONSTRUCTS LLC

Clear

License #1078930 · EMERYVILLE

Liab Ins Susp

O'CONNELL ENGINEERING & CONSTRUCTION INC

Clear

License #883686 · WINCHESTER

Active

O'CONNELL J J

Clear

License #711327 · CRESTLINE

Active

O'CONNOR AND DUKE SOLE OWNER

Clear

License #484912 · AUBURN

Active

O'CONNOR CAMILLE DESIGN

Clear

License #627072 · APTOS

Active

O'CONNOR CLINT EDWARD CO

Clear

License #562112 · KAPAA

Work Comp Susp

O'CONNOR CONSTRUCTION

Clear

License #488793 · LOS OSOS

Active

O'CONNOR CONSTRUCTION

Clear

License #1069069 · SAN FRANCISCO

Active

O'CONNOR CONSTRUCTION MANAGEMENT INC

Clear

License #813408 · IRVINE

Active

O'CONNOR DANIEL CONSTRUCTION

Clear

License #554914 · SANTA CRUZ

Contr Bond Susp

O'CONNOR DONALD CONSTRUCTION

Clear

License #1039649 · HOMELAND

Active

O'CONNOR ELECTRIC

Clear

License #527554 · GRANITE BAY

Active

O'CONNOR GROUP THE

Clear

License #992234 · WHITTIER

Active

O'CONNOR J CONSTRUCTION

Clear

License #1098616 · OAKLAND

Active

O'CONNOR JACK CONSTRUCTION INC

Clear

License #866866 · PALMDALE

Active

O'CONNOR PACIFIC BUILDERS INC

Clear

License #682624 · MARINA DEL REY

Active

O'CONNOR PROPERTY SERVICES

Clear

License #1151296 · PALOS VERDES ESTATES

Active

O'CONNOR ROOFING CONSTRUCTION INC

Clear

License #520956 · SPRING VALLEY

Work Comp Susp

O'CONNOR SEAN GENERAL CONTRACTOR

Clear

License #969963 · RANCHO PALOS VERDES

Active

O'CONNOR T H CONSTRUCTION INC

Clear

License #762763 · ENCINO

Active

O'DANIEL D R CONSTRUCTION

Clear

License #349887 · SAN LUIS OBISPO

Active

O'DELL LARRY

Clear

License #398653 · SAN DIEGO

Active

O'DELL PATRICK A

Clear

License #733354 · VENTURA

Active

O'DOHERTY ERIN

Clear

License #660029 · SAN JOSE

Active

O'DONNELL BROTHERS CONSTRUCTION

Clear

License #469994 · PALM DESERT

Active

O'DONNELL CONST

Clear

License #348224 · SAN FRANCISCO

Work Comp Susp

O'DONNELL CONSTRUCTION

Clear

License #793585 · LOS ANGELES

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 110,068 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.