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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 181 of 457 from the national official-source dataset.

131,786 records loaded

Stewart Electric

Regulated licence
ElectriciansSt Eugene, ON
Electricians

Electrical Safety Authority · #7000898 · Licensed Electrical Contractor

Last seen May 7, 2026

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Connect Electric

Regulated licence
ElectriciansSt George, ON
Electricians

Electrical Safety Authority · #7016519 · Licensed Electrical Contractor

Last seen May 7, 2026

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Country Electric

Regulated licence
ElectriciansSt George, ON
Electricians

Electrical Safety Authority · #7003267 · Licensed Electrical Contractor

Last seen May 7, 2026

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Kruis Kontrol Inc

Regulated licence
ElectriciansSt George, ON
Electricians

Electrical Safety Authority · #7004493 · Licensed Electrical Contractor

Last seen May 7, 2026

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Fliet Electric Ltd

Regulated licence
ElectriciansSt George Brant, ON
Electricians

Electrical Safety Authority · #7004586 · Licensed Electrical Contractor

Last seen May 7, 2026

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Bercier Electric Inc.

Regulated licence
ElectriciansSt Isidore, ON
Electricians

Electrical Safety Authority · #7003888 · Licensed Electrical Contractor

Last seen May 7, 2026

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Triforce Electric

Regulated licence
ElectriciansSt Isidore, ON
Electricians

Electrical Safety Authority · #7011809 · Licensed Electrical Contractor

Last seen May 7, 2026

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Glass Pac Canada (Kg Johnson)

Regulated licence
Building EnvelopeSt Jacobs, ON
Building EnvelopeElectricians

Electrical Safety Authority · #7002700 · Licensed Electrical Contractor

Last seen May 7, 2026

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Bi Tech Electric Ltd

Regulated licence
ElectriciansSt Joachim, ON
Electricians

Electrical Safety Authority · #7016008 · Licensed Electrical Contractor

Last seen May 7, 2026

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Cubberley Electric

Regulated licence
ElectriciansSt Marys, ON
Electricians

Electrical Safety Authority · #7003022 · Licensed Electrical Contractor

Last seen May 7, 2026

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Electric And Company

Regulated licence
ElectriciansSt Marys, ON
Electricians

Electrical Safety Authority · #7011956 · Licensed Electrical Contractor

Last seen May 7, 2026

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Kipfer Electric

Regulated licence
ElectriciansSt Marys, ON
Electricians

Electrical Safety Authority · #7017196 · Licensed Electrical Contractor

Last seen May 7, 2026

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John Nedza Electric Inc

Regulated licence
ElectriciansSt Pauls, ON
Electricians

Electrical Safety Authority · #7007310 · Licensed Electrical Contractor

Last seen May 7, 2026

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Koert Electrical Contracting

Regulated licence
ElectriciansSt Pauls, ON
ElectriciansGeneral Contractors

Electrical Safety Authority · #7014812 · Licensed Electrical Contractor

Last seen May 7, 2026

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Tuskan & Company Limited

Regulated licence
ElectriciansSt thomas, ON
Electricians

Electrical Safety Authority · #7015374 · Licensed Electrical Contractor

Last seen May 7, 2026

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2552915 Ontario Inc

Regulated licence
ElectriciansSt Thomas, ON
Electricians

Electrical Safety Authority · #7014132 · Licensed Electrical Contractor

Last seen May 7, 2026

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All Main Power Inc

Regulated licence
ElectriciansSt Thomas, ON
Electricians

Electrical Safety Authority · #7006795 · Licensed Electrical Contractor

Last seen May 7, 2026

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Chapman Electric

Regulated licence
ElectriciansSt Thomas, ON
Electricians

Electrical Safety Authority · #7005964 · Licensed Electrical Contractor

Last seen May 7, 2026

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Dutch Connection Inc

Regulated licence
ElectriciansSt Thomas, ON
Electricians

Electrical Safety Authority · #7012239 · Licensed Electrical Contractor

Last seen May 7, 2026

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Geoff Powell

Regulated licence
ElectriciansSt Thomas, ON
Electricians

Electrical Safety Authority · #7011671 · Licensed Electrical Contractor

Last seen May 7, 2026

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Gilchrist Electric

Regulated licence
ElectriciansSt Thomas, ON
Electricians

Electrical Safety Authority · #7013100 · Licensed Electrical Contractor

Last seen May 7, 2026

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I Know A Guy Electric

Regulated licence
ElectriciansSt Thomas, ON
Electricians

Electrical Safety Authority · #7012133 · Licensed Electrical Contractor

Last seen May 7, 2026

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Ironside Electrical

Regulated licence
ElectriciansSt Thomas, ON
Electricians

Electrical Safety Authority · #7018415 · Licensed Electrical Contractor

Last seen May 7, 2026

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Joel Hayes Electric

Regulated licence
ElectriciansSt Thomas, ON
Electricians

Electrical Safety Authority · #7002100 · Licensed Electrical Contractor

Last seen May 7, 2026

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K5 Electric Inc

Regulated licence
ElectriciansSt Thomas, ON
Electricians

Electrical Safety Authority · #7013217 · Licensed Electrical Contractor

Last seen May 7, 2026

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Kestrel Electric Company

Regulated licence
ElectriciansSt Thomas, ON
Electricians

Electrical Safety Authority · #7014332 · Licensed Electrical Contractor

Last seen May 7, 2026

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