San Francisco Contractor Verification - Page 55

3,994 contractors checked against 6 data sources (Page 55 of 80)

3,994

Total Contractors

3,834

Active Licenses

197

Federal Records

San Francisco Contractors

Showing contractors 2701-2750 of 3,994

NIBBI SPS

Clear

License #1070664 · A

Active

NIBBI-PILOT JV

Clear

License #1137301 · A

Active

NICK ROTHMAN

Clear

License #1153277 · C20

Active

NITA RICCARDI INC

Clear

License #1121778 · C33

Active

NIWA LLC

Clear

License #1082446 · C27

Active

NK CONSTRUCTION AND REAL ESTATE DEVELOPMENT LLC

Clear

License #1122360 · B

Active

NO LIMIT HEATING & AIR CONDITIONING

Clear

License #907886 · C20

Active

NOB HILL CONSTRUCTION INC

Clear

License #1010917 · B

Active

NOLAN PAUL A PLUMBING CONTRACTOR

Clear

License #397429 · C36

Active

NOMIN FLOORING

Clear

License #925893 · C15

Active

NOOR CONSTRUCTION THE

Clear

License #1125370 · B

Active

NORCAL ADU BUILDERS LLC

Clear

License #1104145 · B

Active

NORORI CUSTOM FURNITURE & REPAIR

Clear

License #994253 · C-6

Contr Bond Susp

NORSIP PAINTING

Clear

License #1151053 · C33

Active

NORTH BAY CONSTRUCTION LLC

Clear

License #896978 · B

Active

NORTH BEACH CONSTRUCTION

Clear

License #375350 · B

Active

NORTH COAST ELECTRIC AND CONSTRUCTION INC

Clear

License #881659 · B

Active

NORTH GATE BUILDERS INC

Clear

License #794543 · B

Active

NORTH SOUTH PLUMBING INC

Clear

License #895742 · C36

Active

NORTH STAR PLUMBING & FIRE PROTECTION INC

Clear

License #1031709 · C16

Active

NORTHERN ELEVATOR COMPANY

Clear

License #659723 · C11

Active

NORTHERN ELEVATOR COMPANY INC

Clear

License #1011329 · C11

Active

NORTHPOINT BUILDERS

Clear

License #436269 · B

Active

NORTHSHORE BUILD LLC

Clear

License #1092808 · B

Susp - No Qualifier

NORTHSIDE ENGINEERING INC

Clear

License #845208 · A

Active

NORTHWEST SECURITY INC

Clear

License #892234 · C10

Active

NOT IMPOSSIBLE BUILDER

Clear

License #1080724 · B

Contr Bond Susp

NOVA EAST DESIGN BUILD CO

Clear

License #839173 · B

Active

NS CALRSTUCCO

Clear

License #999823 · C35

Active

NUGENT PLUMBING INCORPORATED

Clear

License #1025211 · C36

Active

O B S ENGINEERING INC

Clear

License #1006244 · A

Active

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'FLYNN ELECTRIC

Clear

License #710791 · C10

Active

O'KANE CONSTRUCTION LLC

Clear

License #701012 · 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 3,994 CSLB-registered contractors in San Francisco, 96% hold active licenses and 197 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.