B

General Building Contractor Verification - Page 670

110,068 general building contractors checked against 6 data sources (Page 670 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 33451-33500 of 110,068

DUFFY TERRY

Clear

License #830539 · SANTA ROSA

Active

DUFFY TOM CONSTRUCTION

Clear

License #527807 · LONG BEACH

Active

DUFRESNE GERRIT CONSTRUCTION

Clear

License #943811 · ESCONDIDO

Active

DUGAN BUILDING COMPANY

Clear

License #955414 · WATERFORD

Active

DUGAN DEVELOPMENT INC

Clear

License #1109033 · NOVATO

Active

DUGAN J COMPANIES

Clear

License #947880 · BAKERSFIELD

Active

DUGAN JOHN

Clear

License #425794 · CARSON CITY

Active

DUGAN RICHARD A CONSTRUCTION CO

Clear

License #896020 · PASO ROBLES

Active

DUGAN RICHARD DENNIS

Clear

License #473943 · SPRINGVILLE

Active

DUGGAN BUILDING & CONSTRUCTION

Clear

License #777523 · LOS ANGELES

Active

DUGGAN CONSTRUCTION

Clear

License #639674 · CHICO

Contr Bond Susp

DUGGAN DEVELOPMENT

Clear

License #1064034 · DALY CITY

Active

DUGGAN MARTIN PAUL CONTRACTING

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License #763148 · SAN FRANCISCO

Active

DUGGER K CONSTRUCTION INC

Clear

License #866015 · CARLSBAD

Active

DUGGINS ENTERPRISES CONSTRUCTION

Clear

License #343226 · CARLSBAD

Active

DUGO LLC

Clear

License #1137805 · CHINO HILLS

Active

DUHON CONSTRUCTION CO

Clear

License #401447 · PLAYA VISTA

Active

DUIDUI CONSTRUCTION

Clear

License #1132444 · TEMPLE CITY

Active

DUISENBERG CONSTRUCTION INC

Clear

License #860588 · SAN ANSELMO

Active

DUKE BUILDERS CORP

Clear

License #635180 · DIAMOND BAR

Active

DUKE CONSTRUCTION

Clear

License #548992 · MORAGA

Active

DUKE CONSTRUCTION INC

Clear

License #1133499 · PALMDALE

Active

DUKE CONSTRUCTION SERVICES INC

Clear

License #1036495 · LOS ALAMITOS

Active

DUKE CONTRACTING & PAINTING

Clear

License #561848 · SALINAS

Active

DUKE D R & ASSOCIATES INC

Clear

License #589489 · ACAMPO

Active

DUKE DENNIS CONSTRUCTION

Clear

License #945570 · WOODLAKE

Contr Bond Susp

DUKE JAMES CONSTRUCTION COMPANY

Clear

License #843128 · SANTA PAULA

Active

DUKE MICHAEL CONSTRUCTION

Clear

License #940614 · FAIRFIELD

Active

DUKE REALTY LIMITED PARTNERSHIP

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License #1019607 · ONTARIO

Active

DUKE ROGER CONST

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License #891838 · PORTERVILLE

Active

DUKE'S CONSTRUCTION CO

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License #579302 · BLOOMINGTON

Active

DUKES CONSTRUCTION

Clear

License #785145 · SAN DIEGO

Active

DUKES CUSTOM CONSTRUCTION

Clear

License #715031 · CARLSBAD

Active

DULAY AND SONS CONSTRUCTION

Clear

License #812602 · SAN FRANCISCO

Active

DULCE CANYON CONTRACTOR INC

Clear

License #1132841 · AGUA DULCE

Contr Bond Susp

DULICH COMPANY INC THE

Clear

License #942708 · CARDIFF

Active

DULITZ AARON

Clear

License #879963 · FORTUNA

Active

DUMA BUILDERS

Clear

License #480533 · BERKELEY

Active

DUMA CONSTRUCTION INC

Clear

License #1147574 · NEWPORT BEACH

Active

DUMALSKI CONTRACTING

Clear

License #667420 · LONG BEACH

Active

DUMARC CORPORATION

Clear

License #167616 · ANAHEIM

Active

DUMBECK LAWSON BUILDER

Clear

License #260285 · FALLBROOK

Active

DUMM JEFF

Clear

License #899090 · ROCKLIN

Active

DUMONDE BUILDERS INC

Clear

License #1097290 · WEST HOLLYWOOD

Active

DUMONT CONSTRUCTION INC

Clear

License #985966 · MODESTO

Active

DUN - RITE EXCAVATING INC

Clear

License #780025 · LIVERMORE

Active

DUN-RIGHT CONSTRUCTION INC

Clear

License #1029652 · CAMARILLO

Active

DUNA CONSTRUCTION INC

Clear

License #659578 · CLOVERDALE

Active

DUNAMIS BUILDERS & RESTORATIONS INC

Clear

License #1120853 · SAN BERNARDINO

Active

DUNAWAY DAN

Clear

License #455126 · ANTIOCH

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.