Ontario Contractor Verification - Page 18

918 contractors checked against 6 data sources (Page 18 of 19)

918

Total Contractors

879

Active Licenses

44

Federal Records

Ontario Contractors

Showing contractors 851-900 of 918

TRIDON 2 CONTRACTORS

Clear

License #1129917 · B

Active

TRINITY COATINGS & HWY MAINTENANCE

Clear

License #653080 · C32

Active

TRINITY ELECTRICAL

Clear

License #1086414 · C10

Active

TRINITY FRAMING

Clear

License #1030427 · B

Active

TRITON LOW VOLTAGE SERVICES

Clear

License #1069175 · C-7

Active

TRU GLAZING COMPANY

Clear

License #1025812 · C17

Active

TRUST ELECTRIC

Clear

License #1066593 · C10

Active

TULLOS STEVEN ROY

Clear

License #789563 · D28

Active

TURBINE REPAIR SERVICES LLC

Clear

License #981674 · A

Active

TURNBOW ELECTRICAL SERVICES

Clear

License #525216 · C10

Active

TURNER ANDREW GEORGE

Clear

License #1046234 · C10

Active

TYCO WALLCOVERING LLC

Clear

License #1037016 · D29

Active

ULTIMATE CONSTRUCTION

Clear

License #1098701 · B

Active

ULTIMATE ELECTRIC LLC

Clear

License #1104900 · C10

Liab Ins Susp

UNITED WATER RESTORATION GROUP OF ONTARIO

Clear

License #1127537 · B

Active

UPLAND POOL & ELECTRIC

Clear

License #1031031 · C10

Active

UPRIGHT COMMUNICATIONS INC

Clear

License #1002378 · C10

Active

URGENT SEPTIC SOLUTIONS LLC

Clear

License #1121506 · C42

Active

V R V ROOFING INC

Clear

License #1103520 · C39

Active

V T ELECTRIC INC

Clear

License #763236 · C10

Active

VALLEY CARPETS

Clear

License #663198 · C15

Active

VALROSE INTERIORS

Clear

License #782909 · D52

Active

VANEDI HOME IMPROVEMENT INC

Clear

License #1147022 · B

Active

VAREZ CONSTRUCTION INC

Clear

License #1138147 · B

Active

VARGAS PAINTING

Clear

License #1061252 · C33

Active

VARGOS PLUMBING & SEWER INC

Clear

License #1138500 · C36

Active

VELTEL INFRASTRUCTURE SERVICES LLC

Clear

License #1049531 · B

Active

VGC

Clear

License #1138625 · B

Active

VILLA GENERAL CONTRACTING

Clear

License #1114540 · B

Active

VILLALOBOS GLASS CO INC

Clear

License #851274 · C17

Active

VIRTUE AIR CONDITIONING INC

Clear

License #1053503 · C20

Active

VISION CONSTRUCTION US INC

Clear

License #1067022 · B

Active

VLP DESIGN BUILD

Clear

License #1111387 · B

Active

W V PAINTING

Clear

License #1096134 · C33

Active

WATER SOLUTIONS

Clear

License #954619 · C36

Active

WAVCOMM

Clear

License #724434 · B

Active

WEST BAY GENERAL CONSTRUCTION

Clear

License #779015 · B

Active

WEST COAST CURRENT

Clear

License #1105587 · C10

Active

WEST COAST PIPELINE SPECIALIST

Clear

License #1129511 · A

Active

WEST COAST PLUMBING

Clear

License #853144 · C36

Active

WEST END HEATING AND AIR

Clear

License #1110549 · C20

Active

WEST UNITED BUILDER

Clear

License #1039373 · B

Active

WESTERN METAL DECK

Clear

License #550219 · C51

Active

WESTFIRE PREFABRICATED FIREPLACE

Clear

License #1148395 · D34

Active

WESTSIDE PRO BUILDERS

Clear

License #1116368 · B

Active

WIEKAMP CONSTRUCTION INC

Clear

License #1066913 · B

Active

WINDOW TECHNIQUE U.S.A

Clear

License #954479 · D52

Active

WIRENET COMMUNICATIONS INC

Clear

License #865478 · C-7

Active

WISKIND CONSTRUCTION INC

Clear

License #1137238 · B

Active

WKA GROUP INC

Clear

License #1134050 · C10

Active

How to Verify a Contractor in Ontario

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 Ontario serve local residential and commercial construction needs.

Of the 918 CSLB-registered contractors in Ontario, 96% hold active licenses and 44 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 Ontario 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.