B

General Building Contractor Verification - Page 1172

110,256 general building contractors checked against 6 data sources (Page 1172 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 58551-58600 of 110,256

KLANSNIC BUILDING SOLUTIONS

Clear

License #1003104 · SAN DIEGO

Active

KLAPPROTH DANIELLE

Clear

License #841982 · LOS ANGELES

Active

KLARER CONSTRUCTION

Clear

License #910502 · IDYLLWILD

Active

KLARIC JOHN CONSTRUCTION COMPANY

Clear

License #291723 · GLENDALE

Active

KLARION WINDOWS AND DOORS INC

Clear

License #1098320 · CHATSWORTH

Active

KLASIK CONSTRUCTION LLC

Clear

License #1092185 · ELK GROVE

Active

KLASSE COMPANY INC

Clear

License #753998 · PICO RIVERA

Active

KLASSEN AND SMITH CONSTRUCTION INC

Clear

License #1019690 · BAKERSFIELD

Active

KLASSEN CORPORATION

Clear

License #350573 · BAKERSFIELD

Active

KLASSEN L PHIL

Clear

License #951021 · BAKERSFIELD

Active

KLASSEN MANAGEMENT INC

Clear

License #1057003 · BAKERSFIELD

Active

KLATT CONSTRUCTION/DESIGN

Clear

License #899840 · LAKEPORT

Active

KLAUER KRAIG INC

Clear

License #877914 · HOLLISTER

Active

KLAUK JONATHAN

Clear

License #857938 · BERMUDA DUNES

Active

KLAUS AMERICA

Clear

License #985999 · LAFAYETTE

Contr Bond Susp

KLAUS CONSTRUCTION

Clear

License #487409 · FOREST RANCH

Active

KLAUS CONSTRUCTION

Clear

License #875784 · FORESTVILLE

Active

KLC BUILDERS INC

Clear

License #864490 · EL CERRITO

Active

KLC CONSTRUCTION

Clear

License #1107247 · ELK GROVE

Active

KLC CUSTOM CONSTRUCTION INC

Clear

License #1012290 · SANTA YNEZ

Active

KLEBAU JAMES

Clear

License #995527 · VILLA PARK

Active

KLEBE CONSTRUCTION

Clear

License #520274 · PETALUMA

Active

KLECKNER H R CONSTRUCTION INC

Clear

License #712011 · DUBLIN

Active

KLEE CONSTRUCTION LLC

Clear

License #734237 · SAN DIEGO

Active

KLEEN CONSTRUCTION CORPORATION

Clear

License #1106748 · PASADENA

Active

KLEEN RESTORATION & RENOVATION INC

Clear

License #1115784 · FULLERTON

Active

KLEIBER CONSTRUCTION

Clear

License #913227 · NEWCASTLE

Active

KLEIN ANTHONY

Clear

License #1091408 · LAKEWOOD

Active

KLEIN CONSTRUCTION

Clear

License #891079 · OCEANSIDE

Active

KLEIN CONSTRUCTION INC

Clear

License #1042456 · VALLEY VILLAGE

Active

KLEIN ELECTRIC & CONSTRUCTION

Clear

License #699295 · NEWBURY PARK

Active

KLEIN HOWARD F

Clear

License #1066080 · AUBURN

Active

KLEIN REX A

Clear

License #759076 · WEST SACRAMENTO

Active

KLEIN STEVEN J

Clear

License #515303 · TEHACHAPI

Active

KLEINS

Clear

License #1057815 · OROVILLE

Active

KLEKER CONSTRUCTION

Clear

License #717763 · GRASS VALLEY

Active

KLEM JOHN ANTHONY

Clear

License #382667 · GLENDALE

Active

KLEM W S CONTRACTOR INCORPORATED

Clear

License #735376 · ANAHEIM

Active

KLEMENOK NICHOLAS JOHN

Clear

License #711039 · PETALUMA

Active

KLEMENZ CONSTRUCTION INC

Clear

License #813585 · EL CAJON

Active

KLEMESRUD CONSTRUCTION

Clear

License #1073888 · GRAEAGLE

Active

KLEMME CONSTRUCTION

Clear

License #424799 · MONTE RIO

Active

KLEMPAN JIM BUILDING AND REPAIR INC

Clear

License #966985 · SAN DIEGO

Active

KLEP CONSTRUCTION INC

Clear

License #975339 · NOVATO

Active

KLF CONSTRUCTION INC

Clear

License #1044668 · NEWARK

Active

KLIEWER DAVID P

Clear

License #313179 · WHEATLAND

Active

KLIEWER RALPH

Clear

License #495989 · SANTA CRUZ

Active

KLIEWER RON

Clear

License #785519 · YUCAIPA

Active

KLIMENKO CONSTRUCTION

Clear

License #702745 · NAPA

Active

KLIMENKO JOHN

Clear

License #1072416 · ARCATA

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.