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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 162 of 457 from the national official-source dataset.

131,786 records loaded

JMG Electric Ltd

Regulated licence
ElectriciansQueensville, ON
Electricians

Electrical Safety Authority · #7008714 · Licensed Electrical Contractor

Last seen May 7, 2026

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Queensville Electric Ltd

Regulated licence
ElectriciansQueensville, ON
Electricians

Electrical Safety Authority · #7004739 · Licensed Electrical Contractor

Last seen May 7, 2026

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The Electric Company

Regulated licence
ElectriciansQuinte West, ON
Electricians

Electrical Safety Authority · #7018798 · Licensed Electrical Contractor

Last seen May 7, 2026

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BME Services

Regulated licence
ElectriciansRamara, ON
Electricians

Electrical Safety Authority · #7011336 · Licensed Electrical Contractor

Last seen May 7, 2026

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Werd Electric

Regulated licence
ElectriciansRamara, ON
Electricians

Electrical Safety Authority · #7018605 · Licensed Electrical Contractor

Last seen May 7, 2026

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GPI Contracting Inc

Regulated licence
ElectriciansRed Rock, ON
ElectriciansGeneral Contractors

Electrical Safety Authority · #7016581 · Licensed Electrical Contractor

Last seen May 7, 2026

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Bren Electric

Regulated licence
ElectriciansRenfrew, ON
Electricians

Electrical Safety Authority · #7014099 · Licensed Electrical Contractor

Last seen May 7, 2026

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FOSS WELL DRILLING

Regulated licence
Well DrillersRenfrew, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7785 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

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Keon Electric

Regulated licence
ElectriciansRenfrew, ON
Electricians

Electrical Safety Authority · #7016391 · Licensed Electrical Contractor

Last seen May 7, 2026

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Limitless Drilling Inc.

Regulated licence
Well DrillersRenfrew, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8088 · Licensed well contractor CLASS 2

Last seen May 15, 2026

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Phillips Electric

Regulated licence
ElectriciansRenfrew, ON
Electricians

Electrical Safety Authority · #7000869 · Licensed Electrical Contractor

Last seen May 7, 2026

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Salectric

Regulated licence
ElectriciansRenfrew, ON
Electricians

Electrical Safety Authority · #7012806 · Licensed Electrical Contractor

Last seen May 7, 2026

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Scobie Electric

Regulated licence
ElectriciansRenfrew, ON
Electricians

Electrical Safety Authority · #7009232 · Licensed Electrical Contractor

Last seen May 7, 2026

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Wcm Electric Ltd.

Regulated licence
ElectriciansRenfrew, ON
Electricians

Electrical Safety Authority · #7017764 · Licensed Electrical Contractor

Last seen May 7, 2026

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Volpcon Contracting

Regulated licence
ElectriciansRexdale, ON
ElectriciansGeneral Contractors

Electrical Safety Authority · #7008968 · Licensed Electrical Contractor

Last seen May 7, 2026

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Down Home Energy

Regulated licence
ElectriciansRichards Landing, ON
Electricians

Electrical Safety Authority · #7013759 · Licensed Electrical Contractor

Last seen May 7, 2026

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Wase Enterprises Ltd.

Regulated licence
Well DrillersRichards Landing, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8232 · Licensed well contractor CLASS 1,3,4,5 EXEMPT

Last seen May 15, 2026

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AIR ROCK DRILLING CO. LTD.

Regulated licence
Well DrillersRichmond, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7681 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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Garmack Electric

Regulated licence
ElectriciansRichmond, ON
Electricians

Electrical Safety Authority · #7014856 · Licensed Electrical Contractor

Last seen May 7, 2026

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Jkom Electric Inc.

Regulated licence
ElectriciansRichmond, ON
Electricians

Electrical Safety Authority · #7015084 · Licensed Electrical Contractor

Last seen May 7, 2026

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Lumos Electric Inc

Regulated licence
ElectriciansRichmond, ON
Electricians

Electrical Safety Authority · #7012553 · Licensed Electrical Contractor

Last seen May 7, 2026

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North Core Electric Inc

Regulated licence
ElectriciansRichmond, ON
Electricians

Electrical Safety Authority · #7015729 · Licensed Electrical Contractor

Last seen May 7, 2026

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Partham Engineering Ltd

Regulated licence
ElectriciansRichmond, ON
Electricians

Electrical Safety Authority · #7005458 · Licensed Electrical Contractor

Last seen May 7, 2026

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Powercore Electric

Regulated licence
ElectriciansRichmond, ON
Electricians

Electrical Safety Authority · #7009811 · Licensed Electrical Contractor

Last seen May 7, 2026

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