Canada
Browse

ON

Ontario Contractors

Search 22,802 official-source contractor records in Ontario. Filter by trade, source type, and direct contact availability.

Browse Ontario by city

Top city pages from the official-source dataset.

Toronto4,454Mississauga1,435Hamilton875Brampton586Markham574Concord510Richmond hill471Ottawa461London449Woodbridge361north york358vaughan340Burlington302Oakville272Scarborough257Etobicoke246Kitchener205Newmarket178Windsor173Cambridge170Thornhill166Pickering163Barrie161Guelph150Oshawa145Aurora136Whitby129Maple128Stoney Creek127Kingston123Ajax114St Catharines114Brantford112Waterloo110Bolton105Stouffville104

22,802 matching contractors

Showing page 101 of 457 from the national official-source dataset.

131,786 records loaded

Tower Of Power

Regulated licence
ElectriciansLondon, ON
Electricians

Electrical Safety Authority · #7013399 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Tricar Group

Regulated licence
General ContractorsLondon, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B33469 · Licensed builder/vendor

Last seen May 15, 2026

EmailWebsiteView profile

Triple D Electric Ltd

Regulated licence
ElectriciansLondon, ON
Electricians

Electrical Safety Authority · #7001324 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

UPIC Homes

Regulated licence
General ContractorsLondon, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B48868 · Licensed builder/vendor

Last seen May 15, 2026

EmailWebsiteView profile

Urban Horizon Inc.

Regulated licence
General ContractorsLondon, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B60095 · Licensed builder/vendor

Last seen May 15, 2026

EmailWebsiteView profile

Vanguard Industrial

Regulated licence
ElectriciansLondon, ON
Electricians

Electrical Safety Authority · #7018733 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Villa Homes

Regulated licence
General ContractorsLondon, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B48907 · Licensed builder/vendor

Last seen May 15, 2026

EmailWebsiteView profile

W Electric

Regulated licence
ElectriciansLondon, ON
Electricians

Electrical Safety Authority · #7013312 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Werrington Homes

Regulated licence
General ContractorsLondon, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B43952 · Licensed builder/vendor

Last seen May 15, 2026

EmailWebsiteView profile

Wortley Electric Ltd

Regulated licence
ElectriciansLondon, ON
Electricians

Electrical Safety Authority · #7014759 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Z Electric

Regulated licence
ElectriciansLondon, ON
Electricians

Electrical Safety Authority · #7003747 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Pecore Electric

Regulated licence
ElectriciansLong Sault, ON
Electricians

Electrical Safety Authority · #7004224 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

MRT GROUP Inc.

Regulated licence
ElectriciansLongbow Lake, ON
ElectriciansHVAC

Electrical Safety Authority · #7018727 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

JenVon Electric

Regulated licence
ElectriciansLonglac, ON
Electricians

Electrical Safety Authority · #7018807 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

A2 Solutions Ltd

Regulated licence
ElectriciansLoretto, ON
Electricians

Electrical Safety Authority · #7006892 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Farrer Solutions Inc.

Regulated licence
ElectriciansLowbanks, ON
Electricians

Electrical Safety Authority · #7014591 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Dale Driver

Regulated licence
ElectriciansLower Simcoe, ON
Electricians

Electrical Safety Authority · #7006180 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Dennis Dale Bulanda

Regulated licence
ElectriciansLucan, ON
Electricians

Electrical Safety Authority · #7004245 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Falcs Electric

Regulated licence
ElectriciansLucan, ON
Electricians

Electrical Safety Authority · #7015918 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

HAYDEN WATER WELLS CO. INC.

Regulated licence
Well DrillersLucan, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7090 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

CallWebsiteView profile

J Geurts Electrical Ltd

Regulated licence
ElectriciansLucan, ON
Electricians

Electrical Safety Authority · #7012622 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

K L Electric

Regulated licence
ElectriciansLucan, ON
Electricians

Electrical Safety Authority · #7003779 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Kerr Electric Inc

Regulated licence
ElectriciansLucan, ON
Electricians

Electrical Safety Authority · #7013437 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Power Tech Services

Regulated licence
ElectriciansLucan, ON
Electricians

Electrical Safety Authority · #7000990 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile

Rapson Electric

Regulated licence
ElectriciansLucan, ON
Electricians

Electrical Safety Authority · #7010728 · Licensed Electrical Contractor

Last seen May 7, 2026

CallView profile