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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 158 of 457 from the national official-source dataset.

131,786 records loaded

Parkland Electric Inc

Regulated licence
ElectriciansPickering, ON
Electricians

Electrical Safety Authority · #7001473 · Licensed Electrical Contractor

Last seen May 7, 2026

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Prime Time Electric Inc

Regulated licence
ElectriciansPickering, ON
Electricians

Electrical Safety Authority · #7004532 · Licensed Electrical Contractor

Last seen May 7, 2026

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Samrox Electric

Regulated licence
ElectriciansPickering, ON
Electricians

Electrical Safety Authority · #7006341 · Licensed Electrical Contractor

Last seen May 7, 2026

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Select Electric

Regulated licence
ElectriciansPickering, ON
Electricians

Electrical Safety Authority · #7005752 · Licensed Electrical Contractor

Last seen May 7, 2026

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Sol Electric Pro Inc.

Regulated licence
ElectriciansPickering, ON
Electricians

Electrical Safety Authority · #7016963 · Licensed Electrical Contractor

Last seen May 7, 2026

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Tm Electric Inc.

Regulated licence
ElectriciansPickering, ON
Electricians

Electrical Safety Authority · #7018243 · Licensed Electrical Contractor

Last seen May 7, 2026

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Triple C

Regulated licence
ElectriciansPickering, ON
Electricians

Electrical Safety Authority · #7015851 · Licensed Electrical Contractor

Last seen May 7, 2026

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Vertex Electric Inc.

Regulated licence
ElectriciansPickering, ON
Electricians

Electrical Safety Authority · #7011947 · Licensed Electrical Contractor

Last seen May 7, 2026

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Volt Master Inc

Regulated licence
ElectriciansPickering, ON
Electricians

Electrical Safety Authority · #7008960 · Licensed Electrical Contractor

Last seen May 7, 2026

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Voltrun Electric Inc

Regulated licence
ElectriciansPickering, ON
Electricians

Electrical Safety Authority · #7013382 · Licensed Electrical Contractor

Last seen May 7, 2026

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Wilcon Electric Inc

Regulated licence
ElectriciansPickering, ON
Electricians

Electrical Safety Authority · #7000288 · Licensed Electrical Contractor

Last seen May 7, 2026

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8925623 Canada Ltd

Regulated licence
ElectriciansPicton, ON
Electricians

Electrical Safety Authority · #7006002 · Licensed Electrical Contractor

Last seen May 7, 2026

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Benson Electric

Regulated licence
ElectriciansPicton, ON
ElectriciansHVAC

Electrical Safety Authority · #7018774 · Licensed Electrical Contractor

Last seen May 7, 2026

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Dafoe Electrical Inc

Regulated licence
ElectriciansPicton, ON
Electricians

Electrical Safety Authority · #7003061 · Licensed Electrical Contractor

Last seen May 7, 2026

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Dan Claxton Electric

Regulated licence
ElectriciansPicton, ON
Electricians

Electrical Safety Authority · #7000085 · Licensed Electrical Contractor

Last seen May 7, 2026

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DREW HARRISON HAULAGE LTD

Regulated licence
Well DrillersPicton, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7188 · Licensed well contractor CLASS 2

Last seen May 15, 2026

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Joel Walker Electric

Regulated licence
ElectriciansPicton, ON
Electricians

Electrical Safety Authority · #7002711 · Licensed Electrical Contractor

Last seen May 7, 2026

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John Brooks Electric

Regulated licence
ElectriciansPicton, ON
Electricians

Electrical Safety Authority · #7000183 · Licensed Electrical Contractor

Last seen May 7, 2026

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Ki Electrical

Regulated licence
ElectriciansPicton, ON
Electricians

Electrical Safety Authority · #7014537 · Licensed Electrical Contractor

Last seen May 7, 2026

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Otter Energy Inc

Regulated licence
ElectriciansPicton, ON
Electricians

Electrical Safety Authority · #7015623 · Licensed Electrical Contractor

Last seen May 7, 2026

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Qunite Electric Pec

Regulated licence
ElectriciansPicton, ON
Electricians

Electrical Safety Authority · #7003480 · Licensed Electrical Contractor

Last seen May 7, 2026

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ROBLIN FAMILY PLUMBING LTD.

Regulated licence
PlumbersPicton, ON
PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7122 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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Forged Drilling Company Ltd.

Regulated licence
Well DrillersPilot Butte, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8220 · Licensed well contractor CLASS 1, 3, 4

Last seen May 15, 2026

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Cholette Electric Inc

Regulated licence
ElectriciansPlantagenet, ON
Electricians

Electrical Safety Authority · #7000853 · Licensed Electrical Contractor

Last seen May 7, 2026

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M. & S. SARRAZIN EXCAVATION INC.

Regulated licence
Excavation ContractorsPlantagenet, ON
Excavation ContractorsWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8062 · Licensed well contractor CLASS 2, 4

Last seen May 15, 2026

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