3,942 contractors checked against 6 data sources (Page 55 of 79)
3,942
Total Contractors
3,801
Active Licenses
198
Federal Records
Showing contractors 2701-2750 of 3,942
O C A L BUILDERS INC
ClearLicense #874320 · B
O DONOGHUE CONSTRUCTION INC
ClearLicense #917704 · B
O G DEVELOPMENT
ClearLicense #949378 · B
O N S
ClearLicense #1032869 · B
O P R GENERAL CONTRACTING INC
ClearLicense #1087686 · B
O'BOYLE CONSTRUCTION
ClearLicense #993148 · B
O'BRIEN CONSTRUCTION
ClearLicense #837023 · B
O'BRIEN FRANK J
ClearLicense #343837 · B
O'BRIEN MECHANICAL INC II
ClearLicense #754629 · C-4
O'CARROLL KIERAN
ClearLicense #725952 · B
O'CONNOR CONSTRUCTION
ClearLicense #1069069 · B
O'CONNOR PIPELINES INC
ClearLicense #1056307 · A
O'DONNELL CONST
ClearLicense #348224 · B
O'DONOVAN PLUMBING INC
ClearLicense #582534 · C16
O'DRISCOLL J ELECTRICAL INC
ClearLicense #835358 · C10
O'DRISCOLL PAUL INC
ClearLicense #867339 · B
O'DRISCOLL PLASTERING
ClearLicense #635206 · C35
O'KANE CONSTRUCTION LLC
ClearLicense #701012 · B
O'KEEFFE CONSTRUCTION INC
ClearLicense #788698 · B
O'KEEFFE MECHANICAL CO INC
ClearLicense #687041 · B
O'NEILL BUCK BUILDERS INC
ClearLicense #877411 · B
O'NEILL MICHAEL P
ClearLicense #548609 · B
O'NEILL SEAN CONSTRUCTION
ClearLicense #797155 · B
O'REILLY SEAN GENERAL CONTRACTOR INC
ClearLicense #812877 · B
O'SHAUGHNESSY CONSTRUCTION
ClearLicense #922762 · B
O'SHAUGHNESSY MICHAEL CONSTRUCTION INC
ClearLicense #984235 · A
O'SHEA CO HOME GROWN CONSTRUCTION LLC
ClearLicense #890253 · B
O'SULLIVAN KEN CONSTRUCTION AND RENOVATION
ClearLicense #694585 · B
OAK ELECTRIC INC
ClearLicense #955017 · C10
OARCON INC
ClearLicense #1016698 · B
OCCIDENTAL EXPRESS
ClearLicense #319153 · B
OCCIDENTAL POWER SOLAR & COGEN
ClearLicense #591549 · B
OCEAN AIR HEATING
ClearLicense #968927 · C20
OCEANSIDE SHEETMETAL INC
ClearLicense #968537 · B
OCONAIRE CONSTRUCTION INC
ClearLicense #1004939 · B
ODINSON ELECTRIC LLC
ClearLicense #1048548 · C10
ODYSSEUS BUILDERS
ClearLicense #965027 · B
OGDEN CONTRACT INTERIORS INC
ClearLicense #486611 · C15
OGDEN INC
ClearLicense #1070801 · C-6
OHANLON CONSTRUCTION
ClearLicense #1117678 · B
OJONG MIRANTI
ClearLicense #945594 · B
OKANE CREGG STEEL INC
ClearLicense #993716 · C51
OKANOVIC GLASS
ClearLicense #951045 · C17
OKELLS PREFAB FIREPLACE
ClearLicense #1088393 · D34
OLCOTE BUILDERS INC
ClearLicense #1133531 · B
OLD SOD CONSTRUCTION INC
ClearLicense #771385 · B
OLIVE CONSTRUCTION INC
ClearLicense #941417 · B
OLIVE'S CONSTRUCTION LLC
ClearLicense #1136348 · B
OLIVER MACKIN CONSTRUCTION
ClearLicense #988725 · B
OLMEC BUILDERS INC
ClearLicense #1058907 · B
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.
Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.