Livermore Contractor Verification - Page 11

779 contractors checked against 6 data sources (Page 11 of 16)

779

Total Contractors

746

Active Licenses

47

Federal Records

Livermore Contractors

Showing contractors 501-550 of 779

NB DESIGNS INC

Clear

License #996793 · B

Active

NELSON DAVID KEITH

Clear

License #423899 · B

Active

NETWORK CABLING COMPANY

Clear

License #982852 · C-7

Active

NEW VISION SCAPES INC

Clear

License #1132270 · C27

Active

NICK'S FLOORING

Clear

License #945903 · C15

Active

NILES ELECTRIC COMPANY

Clear

License #168342 · C10

Active

NK PLUMBING

Clear

License #908127 · C36

Active

NOBLE PAINTING

Clear

License #889337 · C33

Active

NORCAL CONSTRUCTION & DEVELOPMENT INC

Clear

License #923401 · B

Active

NORCAL MADE INC

Clear

License #1137073 · B

Active

NORCAL RESTORATION & REMEDIATION INC

Clear

License #1103476 · B

Active

NORTH CONSTRUCTION SERVICE INC

Clear

License #754202 · C10

Active

O P G CONSTRUCTION

Clear

License #996635 · B

Active

O'KEEFE CONSTRUCTION

Clear

License #516647 · B

Contr Bond Susp

O'NEILL J M INC

Clear

License #447618 · B

Active

OELLRICH NEIL

Clear

License #827778 · B

Active

OGARRIO CONSTRUCTION

Clear

License #1099755 · B

Liab Ins Susp

OJ COMMERCIAL FLOORING

Clear

License #1135164 · C15

Active

OK HEATING AND AIR CONDITIONING INC

Clear

License #332447 · C20

Active

OMEGA ROOFING SOLUTIONS

Clear

License #1138463 · C39

Active

ON SITE GENERAL ENGINEERING INC

Clear

License #1003225 · A

Active

ON TOP CONSTRUCTION INC

Clear

License #568193 · B

Active

ON-SITE COMMERCIAL SERVICES INC

Clear

License #936073 · A

Active

ORTH CONSTRUCTION INC

Clear

License #748900 · B

Active

ORTIZ PLUMBING DRAIN CLEANING

Clear

License #1053855 · C36

Active

ORTIZ TILE

Clear

License #841411 · C54

Active

OUTDOOR ENVIRONMENTAL SERVICES INC

Clear

License #1054948 · C27

Active

P F C REMODELING INC

Clear

License #577566 · B

Active

P R I-PREMIERE ROOFING INC

Clear

License #1017017 · C33

Active

PACHEACO CONSTRUCTION

Clear

License #635806 · B

Active

PACHECO LANDSCAPE & CONSTRUCTION INC

Clear

License #435415 · A

Active

PACIFIC SIGNALING SYSTEMS

Clear

License #1029420 · C10

Active

PADILLA MASONRY INC

Clear

License #856519 · C29

Active

PAINTLOSOPHY INC

Clear

License #1095005 · C33

Active

PARADISE DOOR AND SERVICE

Clear

License #1017962 · D16

Active

PARAMOUNT GLASS LLC

Clear

License #1079246 · C17

Active

PAT MORGAN ELECTRIC INC

Clear

License #711517 · C10

Active

PATRICK DEVELOPMENT

Clear

License #597127 · B

Active

PATRICK S ROOFING

Clear

License #799744 · C39

Active

PATTERSON ELECTRICAL SOLUTIONS

Clear

License #1125685 · C10

Active

PAVERS AND TURF BY ONEILLS

Clear

License #1059264 · C-8

Active

PAYNE E C DRYWALL INC

Clear

License #772311 · C-9

Active

PAYNE ROBERT CONSTRUCTION INC

Clear

License #1003067 · B

Active

PEDROZA'S POOLS REMODELING

Clear

License #1113164 · C53

Active

PEREIRA MANUEL FERNANDO

Clear

License #983459 · C33

Active

PERFORMANCE PLUS PLUMBING LLC

Clear

License #692664 · C36

Active

PETERSON J W PAINTING INC

Clear

License #951048 · C33

Active

PIPE CAM INC

Clear

License #838101 · A

Active

PIPEPROS PLUMBING

Clear

License #943197 · B

Active

PIPERS PLUMBING SERVICES

Clear

License #1013593 · C36

Active

How to Verify a Contractor in Livermore

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.

Contractors in Livermore serve local residential and commercial construction needs.

Of the 779 CSLB-registered contractors in Livermore, 96% hold active licenses and 47 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 Livermore 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.