San Francisco Contractor Verification - Page 77

3,942 contractors checked against 6 data sources (Page 77 of 79)

3,942

Total Contractors

3,801

Active Licenses

198

Federal Records

San Francisco Contractors

Showing contractors 3801-3850 of 3,942

WIZARD OF METALS INC

Clear

License #850157 · C51

Active

WOLZ KEN

Clear

License #996321 · C10

Active

WOMAC BUILDERS LLC

Clear

License #1135178 · B

Active

WONG ALEX CONSTRUCTION INC

Clear

License #1082283 · B

Active

WONG BILL CONSTRUCTION

Clear

License #577379 · B

Contr Bond Susp

WONG ERIC

Clear

License #852756 · B

Active

WONG HOWARD ELECTRIC

Clear

License #678608 · C10

Active

WONG JIMMY

Clear

License #884883 · B

Active

WONG JOHN B

Clear

License #802874 · B

Contr Bond Susp

WONG KIM NUNG

Clear

License #873383 · C33

Active

WONG KUM LUN CONSTRUCTION CO

Clear

License #284664 · B

Active

WONG PETER CONSTRUCTION

Clear

License #1037387 · B

Active

WONG WAH CONSTRUCTION INC

Clear

License #1025383 · B

Active

WONG WAI K

Clear

License #1083254 · B

Active

WOO ELECTRIC INC

Clear

License #806991 · C10

Active

WOO JOHN CONSTRUCTION CORPORATION

Clear

License #765131 · B

Active

WOO PETER

Clear

License #815776 · B

Active

WOO TIMOTHY C

Clear

License #255051 · C10

Active

WOOD INC

Clear

License #1105853 · B

Active

WOOD J PAINTING & RESTORATION CO

Clear

License #910075 · C33

Active

WOODBROOK INCORPORATED

Clear

License #973114 · B

Active

WOODFORD STUDIO INC

Clear

License #1083538 · C-6

Active

WOODWARD PAINTING

Clear

License #1090800 · C33

Active

WORKCRAFT CONSTRUCTION INC

Clear

License #1009006 · B

Active

WORLD VTECH CONSTRUCTION

Clear

License #1081003 · B

Active

WORLD VTECH CONSTRUCTION

Clear

License #1057446 · B

Work Comp Susp

WU DAVID

Clear

License #854360 · B

Active

WU GORDON HOMES INCORPORATED

Clear

License #1129246 · B

Active

WU GUO HUA

Clear

License #771277 · B

Active

WU JAMES M

Clear

License #663299 · B

Active

WU JING HUI

Clear

License #1100241 · B

Active

WU KEVIN

Clear

License #998101 · B

Active

WU WILSON

Clear

License #916026 · B

Active

WU XIN CONSTRUCTION

Clear

License #980996 · B

Active

WU YU GAO CONSTRUCTION COMPANY

Clear

License #827904 · B

Active

WU YUE CONSTRUCTION

Clear

License #1072164 · B

Active

WUNG WAH CONSTRUCTION COMPANY

Clear

License #565278 · B

Active

WW ELECTRIC AND CONSTRUCTION INC

Clear

License #1123033 · B

Active

WXR CONSTRUCTION

Clear

License #1086083 · B

Active

X O BUILDERS

Clear

License #866567 · B

Active

X-RAY PLUMBING AND DRAIN INC

Clear

License #1129001 · C36

Contr Bond Susp

XBO DESIGN BUILD

Clear

License #1142570 · B

Active

XIANHU CONSTRUCTION

Clear

License #1095947 · B

Active

XIN FENG PLUMBING

Clear

License #984413 · C36

Active

XIN PLUMBING CORPORATION

Clear

License #1077813 · C36

Active

XING CONSTRUCTION INC

Clear

License #971986 · B

Active

XINH HUA CONSTRUCTION

Clear

License #973672 · B

Active

XPONENTIAL CONSTRUCTION CO

Clear

License #1140400 · B

Active

XPRESS DRAIN & PLUMBING

Clear

License #1137529 · C36

Active

XTEAM DESIGN CONSTRUCTION

Clear

License #1029472 · B

Active

How to Verify a Contractor in San Francisco

Manual contractor vetting takes 45+ minutes per sub and still misses violations in databases you don't know exist. SiteVetter runs 6 data source checks in seconds: CSLB license status, SAM.gov federal debarment, DOL wage violations, OSHA safety citations, EPA environmental records, and building permits.

San Francisco contractors navigate unique challenges including seismic requirements and historic building renovations.

Of the 3,942 CSLB-registered contractors in San Francisco, 96% hold active licenses and 198 have at least one record in federal databases. Under California's "Controlling Employer" doctrine, general contractors can be held liable for subcontractor safety violations—making verification a legal necessity, not optional due diligence.

5-Point Verification Checklist for San Francisco Contractors

  • CSLB License: Confirm Active status (not Suspended, Revoked, or Expired)
  • Workers' Comp: Verify current coverage—exempt status means no employees
  • Contractor Bond: California requires $25,000 minimum (SB 607, Jan 2023)
  • Federal Debarment: Search SAM.gov for exclusion records
  • Safety & Wage History: Check OSHA citations and DOL wage violations

Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.