B

General Building Contractor Verification - Page 1037

110,256 general building contractors checked against 6 data sources (Page 1037 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 51801-51850 of 110,256

IRVINE PACIFIC LLC

Clear

License #1066941 · NEWPORT BEACH

Active

IRVING CONSTRUCTION

Clear

License #1059127 · COSTA MESA

Active

IRVING PETER ELECTRIC INC

Clear

License #716757 · ALAMO

Active

IRWIN BUILDING COMPANY

Clear

License #989266 · LA JOLLA

Active

IRWIN CONSTRUCTION KITCHEN AND BATH

Clear

License #864024 · GILROY

Active

IRWIN DIANE LEE

Clear

License #381120 · APPLE VALLEY

Active

IRWIN FISHER

Clear

License #401739 · SAN CARLOS

Active

IRWIN JEFFREY P

Clear

License #431163 · SIMI VALLEY

Active

IRWIN MARK D

Clear

License #426790 · AGOURA HILLS

Active

IRWIN WAGNER CONSTRUCTION INC

Clear

License #1074482 · SAN JOSE

Active

IRWINDALE WINDOWS CO

Clear

License #846482 · IRWINDALE

Active

IS BAY AREA CONSTRUCTION

Clear

License #916783 · CUPERTINO

Active

IS DEVELOPMENT INC

Clear

License #1144279 · VALLEY VILLAGE

Active

ISA CONSTRUCTION

Clear

License #703315 · LAKEWOOD

Active

ISA RENOVATION INC

Clear

License #1135422 · STOCKTON

Active

ISAAC CONSTRUCTION

Clear

License #761421 · COLD SPRINGS

Active

ISAAC CONSTRUCTION

Clear

License #1058504 · TARZANA

Active

ISAAC ELECTRIC INC

Clear

License #851673 · CARPINTERIA

Active

ISAAC RION CONSTRUCTION

Clear

License #1136338 · CASTRO VALLEY

Active

ISAAC WES CONSTRUCTION

Clear

License #671054 · REEDLEY

Active

ISAAC' BUILDING & REMODELING INC

Clear

License #1049764 · LOS ANGELES

Active

ISAACS JIM CONSTRUCTION

Clear

License #596674 · ORANGE

Active

ISAACSON GLASS

Clear

License #620144 · SACRAMENTO

Active

ISAACSON NEVILLE

Clear

License #390844 · PACIFIC PALISADES

Active

ISABEL DE LOS SANTOS INC

Clear

License #704756 · SYLMAR

Active

ISACSON KARL

Clear

License #790133 · SANTA CRUZ

Active

ISAGULIAN ALBERT

Clear

License #630493 · GLENDALE

Active

ISAIA FILI

Clear

License #942433 · LAKEWOOD

Active

ISAIAH'S REMODELING

Clear

License #722405 · RICHMOND

Active

ISAIS BAY AREA CONSTRUCTION INC

Clear

License #1058691 · SAN JOSE

Active

ISAL CONSTRUCTION

Clear

License #1073007 · WINCHESTER

Active

ISANVO CONSTRUCTION INC

Clear

License #1146026 · DIAMOND BAR

Active

ISAO CONSTRUCTION

Clear

License #912989 · LA CRESCENTA

Active

ISBIRIAN BUILDERS

Clear

License #867800 · GLENDALE

Active

ISD CONSTRUCTION

Clear

License #1087508 · LODI

Active

ISEC INCORPORATED

Clear

License #333609 · GREENWOOD VILLAGE

Active

ISEMAN CONSTRUCTION

Clear

License #794442 · SAN FRANCISCO

Out Liab Susp

ISERHIEN GODWIN

Clear

License #852448 · VAN NUYS

Active

ISHONI DEVELOPMENT GROUP INC

Clear

License #1131394 · SAN JOSE

Work Comp Susp

ISIDRO MARTINEZ CONSTRUCTION

Clear

License #1116056 · RICHMOND

Active

ISIMBLE DEVELOPMENT

Clear

License #1115671 · SANTA MONICA

Active

ISKY DEVELOPMENT INC

Clear

License #1140732 · WEST HOLLYWOOD

Active

ISLAND & SON CONSTRUCTION

Clear

License #530990 · SAN MATEO

Active

ISLAND BUILDER

Clear

License #1101855 · SACRAMENTO

Active

ISLAND BUILT INC

Clear

License #803973 · NAPA

Active

ISLAND CONSTRUCTION

Clear

License #350033 · ALAMEDA

Active

ISLAND CONSTRUCTION

Clear

License #903169 · LOS ANGELES

Contr Bond Susp

ISLAND CONSTRUCTION & MAINTENANCE

Clear

License #667042 · ONTARIO

Active

ISLAND CONSTRUCTION CORPORATION

Clear

License #446405 · DEL MAR

Active

ISLAND ENTERPRISES

Clear

License #682543 · SAN DIEGO

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.