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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 56 of 457 from the national official-source dataset.

131,786 records loaded

Dea Electrical

Regulated licence
ElectriciansEast York, ON
Electricians

Electrical Safety Authority · #7010690 · Licensed Electrical Contractor

Last seen May 7, 2026

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Dublin Electrical

Regulated licence
ElectriciansEast York, ON
Electricians

Electrical Safety Authority · #7018411 · Licensed Electrical Contractor

Last seen May 7, 2026

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Jlt Electric Ltd

Regulated licence
ElectriciansEast York, ON
Electricians

Electrical Safety Authority · #7017741 · Licensed Electrical Contractor

Last seen May 7, 2026

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Johnny'S Electric Ltd

Regulated licence
ElectriciansEast York, ON
Electricians

Electrical Safety Authority · #7008987 · Licensed Electrical Contractor

Last seen May 7, 2026

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Kratos Electric Inc

Regulated licence
ElectriciansEast York, ON
Electricians

Electrical Safety Authority · #7014388 · Licensed Electrical Contractor

Last seen May 7, 2026

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KSL Electric

Regulated licence
ElectriciansEast York, ON
Electricians

Electrical Safety Authority · #7013424 · Licensed Electrical Contractor

Last seen May 7, 2026

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Padra Electric

Regulated licence
ElectriciansEast York, ON
Electricians

Electrical Safety Authority · #7011958 · Licensed Electrical Contractor

Last seen May 7, 2026

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Voltco Group Inc.

Regulated licence
ElectriciansEast York, ON
Electricians

Electrical Safety Authority · #7017999 · Licensed Electrical Contractor

Last seen May 7, 2026

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Yali Electric Ltd

Regulated licence
ElectriciansEast York, ON
Electricians

Electrical Safety Authority · #7014556 · Licensed Electrical Contractor

Last seen May 7, 2026

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Black Fox Electric Ltd

Regulated licence
ElectriciansEcho Bay, ON
Electricians

Electrical Safety Authority · #7014792 · Licensed Electrical Contractor

Last seen May 7, 2026

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C & D Electric

Regulated licence
ElectriciansEcho Bay, ON
Electricians

Electrical Safety Authority · #7009746 · Licensed Electrical Contractor

Last seen May 7, 2026

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TYB Enterprises Inc.

Regulated licence
ElectriciansEcho Bay, ON
ElectriciansGeneral ContractorsResidential Builders

Electrical Safety Authority · #7013670 · Licensed Electrical Contractor

Last seen May 15, 2026 · 2 source records

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Alexander Electric

Regulated licence
ElectriciansEganville, ON
Electricians

Electrical Safety Authority · #7012347 · Licensed Electrical Contractor

Last seen May 7, 2026

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AQUATERRA SERVICES

Regulated licence
Well DrillersEganville, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7749 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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Faught Electric

Regulated licence
ElectriciansEganville, ON
Electricians

Electrical Safety Authority · #7002583 · Licensed Electrical Contractor

Last seen May 7, 2026

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J.D. LINNEN WELL DRILLING

Regulated licence
Well DrillersEganville, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6415 · Licensed well contractor CLASS 1,4

Last seen May 15, 2026

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LIMLAW WELL DRILLING INC.

Regulated licence
Well DrillersEganville, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7793 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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Luxera Electric Inc

Regulated licence
ElectriciansEganville, ON
Electricians

Electrical Safety Authority · #7018825 · Licensed Electrical Contractor

Last seen May 7, 2026

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Casey Van Bakel

Regulated licence
ElectriciansEgmondville, ON
Electricians

Electrical Safety Authority · #7002775 · Licensed Electrical Contractor

Last seen May 7, 2026

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Pete Blakely Electric

Regulated licence
ElectriciansEldorado, ON
Electricians

Electrical Safety Authority · #7005113 · Licensed Electrical Contractor

Last seen May 7, 2026

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Bonds Electrical and Plumbing

Regulated licence
ElectriciansElgin, ON
ElectriciansPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8164 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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Earl J Ryan Contracting

Regulated licence
ElectriciansElgin, ON
ElectriciansGeneral Contractors

Electrical Safety Authority · #7007768 · Licensed Electrical Contractor

Last seen May 7, 2026

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Thomas B Sly Electric

Regulated licence
ElectriciansElgin, ON
Electricians

Electrical Safety Authority · #7013438 · Licensed Electrical Contractor

Last seen May 7, 2026

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Hogan Brothers Ltd

Regulated licence
ElectriciansElginburg, ON
Electricians

Electrical Safety Authority · #7005246 · Licensed Electrical Contractor

Last seen May 7, 2026

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Knapp's Electric

Regulated licence
ElectriciansElginburg, ON
Electricians

Electrical Safety Authority · #7012923 · Licensed Electrical Contractor

Last seen May 7, 2026

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