Ontario Contractor Verification - Page 13

918 contractors checked against 6 data sources (Page 13 of 19)

918

Total Contractors

879

Active Licenses

44

Federal Records

Ontario Contractors

Showing contractors 601-650 of 918

MOONLITE CONSTRUCTION

Clear

License #995505 · B

Active

MOORE UNITED CONSTRUCTION INC

Clear

License #764972 · B

Active

MORA-DATA & TELECOM SERVICES

Clear

License #1058928 · C-7

Active

MORALES JESSE & SONS

Clear

License #618714 · C35

Active

MORENO'S CONSTRUCTION INC

Clear

License #1095952 · B

Active

MR ELECTRIC OF ONTARIO

Clear

License #1102719 · C10

Active

MURGUIA CONSTRUCTION

Clear

License #780053 · B

Active

MURGUIA CONSTRUCTION INC

Clear

License #766953 · B

Active

MUSTANG CONSTRUCTION

Clear

License #1020934 · B

Active

MW ENERGY LLC

Clear

License #1146182 · C10

Active

MYCO CONSTRUCTION

Clear

License #853581 · B

Active

MYERS POWER PRODUCTS INC

Clear

License #1009858 · C10

Active

N S D ELECTRIC

Clear

License #1009481 · C10

Active

NAVA DRYWALL

Clear

License #1095014 · C-9

Active

NAVONA CONSTRUCTION

Clear

License #1120621 · B

Active

NC DRYWALL INTERIORS

Clear

License #1131589 · C-9

Contr Bond Susp

NELISSEN PLUMBING

Clear

License #1142166 · C36

Active

NEW ALLIANCE FRAMING

Clear

License #1028481 · C-5

Active

NEW CONSTRUCTON

Clear

License #532419 · B

Active

NEW HOME DESIGN & BUILD

Clear

License #1125434 · B

Active

NEW LIFE PAINTING

Clear

License #1061980 · C33

Active

NEW LOOK MANDOS PAINTING INC

Clear

License #1140750 · C33

Active

NEW VIEW AUTO GLASS INC

Clear

License #840405 · C17

Active

NEXERA CONCRETE

Clear

License #1147247 · C-8

Active

NEXT GENERATION FLOOR COVERING

Clear

License #1089919 · C15

Active

NEXT LEVEL CONTRACTORS INC

Clear

License #1088668 · B

Active

NICHOLS ELECTRIC

Clear

License #800384 · C10

Active

NICK AIR CONDITIONING INC

Clear

License #1135910 · C20

Active

NOLTE R W CONSTRUCTION INC

Clear

License #1042244 · B

Active

NON STOP FLOORING & DESIGN

Clear

License #1073463 · C15

Active

NORTH AMERICAN CRANE COMPANY

Clear

License #790487 · D21

Active

NORTHSTAR PHAC INC

Clear

License #916254 · C20

Active

NORTON GENERAL CONTRACTORS

Clear

License #909595 · B

Active

O&A CUSTOM WINDOW FASHIONS INC

Clear

License #1083893 · D52

Active

O'DELL DANNY FLOOR COVERING

Clear

License #969366 · C15

Active

OG PLASTERING INC

Clear

License #1101323 · C35

Active

OLD SCHOOL MASONRY INC

Clear

License #1065241 · C-8

Active

OMEGA DOORS CORP

Clear

License #1081341 · D28

Contr Bond Susp

ONTARIO ELECTRIC INC

Clear

License #1058734 · C10

Active

ONTARIO REFRIGERATION COMMERCIAL AIR CONDITIONING HEATING & CONTR

Clear

License #315638 · C20

Active

ONTARIO WHOLESALE CARPET

Clear

License #964076 · C15

Active

ONTARIOS LANDSCAPE INC

Clear

License #972069 · C27

Active

OPTI - COMM TECHNOLOGIES

Clear

License #995078 · C-7

Active

OPTI-COMM TECHNOLOGIES INC

Clear

License #997934 · C-7

Active

ORANGE COAST NETWORK SOLUTIONS CORP

Clear

License #1073689 · C-7

Active

ORANGE INDEPENDENT PLUMBING SERVICES

Clear

License #1005919 · C36

Active

ORELLANA'S GARAGE DOORS INC

Clear

License #1054005 · D28

Active

OROZCO VICTOR CONSTRUCTION

Clear

License #982481 · B

Active

ORTIZ GABRIEL

Clear

License #1097265 · C12

Active

P & P PAVERS INC

Clear

License #1061124 · C29

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.