San Francisco Contractor Verification - Page 55

3,942 contractors checked against 6 data sources (Page 55 of 79)

3,942

Total Contractors

3,801

Active Licenses

198

Federal Records

San Francisco Contractors

Showing contractors 2701-2750 of 3,942

O C A L BUILDERS INC

Clear

License #874320 · B

Active

O DONOGHUE CONSTRUCTION INC

Clear

License #917704 · B

Active

O G DEVELOPMENT

Clear

License #949378 · B

Contr Bond Susp

O N S

Clear

License #1032869 · B

Active

O P R GENERAL CONTRACTING INC

Clear

License #1087686 · B

QUAL Bond SUSP

O'BOYLE CONSTRUCTION

Clear

License #993148 · B

Active

O'BRIEN CONSTRUCTION

Clear

License #837023 · B

Active

O'BRIEN FRANK J

Clear

License #343837 · B

Active

O'BRIEN MECHANICAL INC II

Clear

License #754629 · C-4

Active

O'CARROLL KIERAN

Clear

License #725952 · B

Active

O'CONNOR CONSTRUCTION

Clear

License #1069069 · B

Active

O'CONNOR PIPELINES INC

Clear

License #1056307 · A

Active

O'DONNELL CONST

Clear

License #348224 · B

Work Comp Susp

O'DONOVAN PLUMBING INC

Clear

License #582534 · C16

Active

O'DRISCOLL J ELECTRICAL INC

Clear

License #835358 · C10

Active

O'DRISCOLL PAUL INC

Clear

License #867339 · B

Active

O'DRISCOLL PLASTERING

Clear

License #635206 · C35

Active

O'KANE CONSTRUCTION LLC

Clear

License #701012 · B

Active

O'KEEFFE CONSTRUCTION INC

Clear

License #788698 · B

Active

O'KEEFFE MECHANICAL CO INC

Clear

License #687041 · B

Work Comp Susp

O'NEILL BUCK BUILDERS INC

Clear

License #877411 · B

Active

O'NEILL MICHAEL P

Clear

License #548609 · B

Active

O'NEILL SEAN CONSTRUCTION

Clear

License #797155 · B

Active

O'REILLY SEAN GENERAL CONTRACTOR INC

Clear

License #812877 · B

Active

O'SHAUGHNESSY CONSTRUCTION

Clear

License #922762 · B

Active

O'SHAUGHNESSY MICHAEL CONSTRUCTION INC

Clear

License #984235 · A

Active

O'SHEA CO HOME GROWN CONSTRUCTION LLC

Clear

License #890253 · B

Active

O'SULLIVAN KEN CONSTRUCTION AND RENOVATION

Clear

License #694585 · B

Active

OAK ELECTRIC INC

Clear

License #955017 · C10

Active

OARCON INC

Clear

License #1016698 · B

Active

OCCIDENTAL EXPRESS

Clear

License #319153 · B

Active

OCCIDENTAL POWER SOLAR & COGEN

Clear

License #591549 · B

Active

OCEAN AIR HEATING

Clear

License #968927 · C20

Active

OCEANSIDE SHEETMETAL INC

Clear

License #968537 · B

Active

OCONAIRE CONSTRUCTION INC

Clear

License #1004939 · B

Active

ODINSON ELECTRIC LLC

Clear

License #1048548 · C10

Active

ODYSSEUS BUILDERS

Clear

License #965027 · B

Active

OGDEN CONTRACT INTERIORS INC

Clear

License #486611 · C15

Active

OGDEN INC

Clear

License #1070801 · C-6

Active

OHANLON CONSTRUCTION

Clear

License #1117678 · B

Active

OJONG MIRANTI

Clear

License #945594 · B

Active

OKANE CREGG STEEL INC

Clear

License #993716 · C51

Active

OKANOVIC GLASS

Clear

License #951045 · C17

Active

OKELLS PREFAB FIREPLACE

Clear

License #1088393 · D34

Active

OLCOTE BUILDERS INC

Clear

License #1133531 · B

Active

OLD SOD CONSTRUCTION INC

Clear

License #771385 · B

Active

OLIVE CONSTRUCTION INC

Clear

License #941417 · B

Active

OLIVE'S CONSTRUCTION LLC

Clear

License #1136348 · B

Active

OLIVER MACKIN CONSTRUCTION

Clear

License #988725 · B

Active

OLMEC BUILDERS INC

Clear

License #1058907 · 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.