San Francisco Contractor Verification - Page 78

3,942 contractors checked against 6 data sources (Page 78 of 79)

3,942

Total Contractors

3,801

Active Licenses

198

Federal Records

San Francisco Contractors

Showing contractors 3851-3900 of 3,942

Y & C ELECTRICAL INC

Clear

License #973780 · C10

Active

Y & D POWER SOLUTIONS INC

Clear

License #1131957 · C10

Active

Y C PLUMBING INC

Clear

License #839432 · C36

Active

Y G ELECTRIC INC

Clear

License #811211 · C10

Active

Y K MASON & SONS INC

Clear

License #1001324 · B

Active

Y L CONSTRUCTION INC

Clear

License #1038482 · B

Active

Y W BUILDERS INC

Clear

License #1028840 · B

Active

Y&G CONSTRUCTION INC

Clear

License #1073429 · B

Active

YADEJS INC

Clear

License #1001440 · D63

Active

YAN CONSTRUCTION

Clear

License #1048687 · B

Active

YANAI ORIT INC

Clear

License #743772 · C33

Active

YANG ELECTRICAL CONSTRUCTION

Clear

License #1100327 · C10

Active

YANG'S PLUMBING

Clear

License #1092338 · B

Active

YARG INDUSTRIES INC

Clear

License #656003 · A

Contr Bond Susp

YASHA'S

Clear

License #930664 · D52

Active

YBARRA MIGUEL LANDSCAPING

Clear

License #910895 · C27

Active

YE'S E CONSTRUCTION

Clear

License #1127218 · B

Active

YE'S E PLUMBING LLC

Clear

License #1080211 · C36

Active

YEE HENRY

Clear

License #824812 · B

Active

YEFA CONSTRUCTION INC

Clear

License #1047719 · A

Active

YELLOW ZONE

Clear

License #830706 · B

Active

YELLOWSTONE CONSTRUCTION PROFESSIONALS LLC

Clear

License #1094285 · B

Active

YERBA BUENA BUILDERS INC

Clear

License #724551 · B

Active

YET FLAT CONSTRUCTION LLC

Clear

License #761763 · B

Active

YI DA CONSTRUCTION

Clear

License #1140784 · B

Active

YICK ROBERT COMPANY INC

Clear

License #259281 · B

Work Comp Susp

YIM KAM KONG

Clear

License #437823 · B

Active

YIMING CONSTRUCTION COM

Clear

License #997782 · B

Active

YIN YI ZENG

Clear

License #1129922 · B

Active

YING'S ELECTRIC INC

Clear

License #1062408 · C10

Active

YIU'S CONSTRUCTION CO

Clear

License #802681 · B

Active

YIZ IRONWORKER

Clear

License #1061277 · C51

Active

YOUDA BUILDERS INC

Clear

License #1004624 · B

Active

YOUN WOO HYUNG

Clear

License #762996 · C39

Active

YOUNG COMMUNICATIONS

Clear

License #390749 · C10

Active

YOUNG JAY INC

Clear

License #1121409 · B

Contr Bond Susp

YOUNG PLUMBING

Clear

License #424147 · B

Active

YU CINENG

Clear

License #792186 · B

Work Comp Susp

YU DAN CARPET CO INC

Clear

License #400402 · C15

Active

YU DEHUAN

Clear

License #1108547 · B

Active

YU FRANK LOK COMPANY

Clear

License #860454 · B

Active

YU JIANQIANG

Clear

License #1098219 · B

Active

YU KENNY J M

Clear

License #691321 · B

Active

YU KWAN CONSTRUCTION CO

Clear

License #616218 · B

Active

YU SOON CONSTRUCTION

Clear

License #667984 · B

Active

YU WAN QIANG CONSTRUCTION CO

Clear

License #962224 · B

Active

YU YONG SHENG

Clear

License #1064364 · B

Active

YU ZHEN G

Clear

License #882718 · B

Active

YU'S FAMILY CONSTRUCTION

Clear

License #964430 · B

Active

YURI CONSTRUCTION

Clear

License #1035392 · 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.