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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 82 of 457 from the national official-source dataset.

131,786 records loaded

Marnoch Electric Ltd

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7003148 · Licensed Electrical Contractor

Last seen May 7, 2026

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Mlc Electric Inc

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7014776 · Licensed Electrical Contractor

Last seen May 7, 2026

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Pavol Ltd.

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7015777 · Licensed Electrical Contractor

Last seen May 7, 2026

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Ryder Electric

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7006460 · Licensed Electrical Contractor

Last seen May 7, 2026

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Sandiego Homes Inc.

Regulated licence
General ContractorsInnisfil, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B41412 · Licensed builder/vendor

Last seen May 15, 2026

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Scl Electrical Corp

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7012300 · Licensed Electrical Contractor

Last seen May 7, 2026

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Sentry Electric Inc

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7002769 · Licensed Electrical Contractor

Last seen May 7, 2026

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Skyline Electric Inc.

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7017295 · Licensed Electrical Contractor

Last seen May 7, 2026

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Timberwolf Electric

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7018043 · Licensed Electrical Contractor

Last seen May 7, 2026

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Viritech Inc

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7012800 · Licensed Electrical Contractor

Last seen May 7, 2026

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Vr Electric

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7012469 · Licensed Electrical Contractor

Last seen May 7, 2026

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Holland Water Systems Inc.

Regulated licence
Well DrillersInverary, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8252 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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Tasck Inc

Regulated licence
ElectriciansInverary, ON
Electricians

Electrical Safety Authority · #7013643 · Licensed Electrical Contractor

Last seen May 7, 2026

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Jcd Electric

Regulated licence
ElectriciansInvesary, ON
Electricians

Electrical Safety Authority · #7013040 · Licensed Electrical Contractor

Last seen May 7, 2026

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Popa Electric Inc

Regulated licence
ElectriciansIona, ON
Electricians

Electrical Safety Authority · #7011058 · Licensed Electrical Contractor

Last seen May 7, 2026

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A B C Electric Inc

Regulated licence
ElectriciansIona Station, ON
Electricians

Electrical Safety Authority · #7000962 · Licensed Electrical Contractor

Last seen May 7, 2026

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Brad Murray Services

Regulated licence
ElectriciansIona Station, ON
Electricians

Electrical Safety Authority · #7017659 · Licensed Electrical Contractor

Last seen May 7, 2026

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Ken Luff & Sons Inc

Regulated licence
ElectriciansIrondale, ON
Electricians

Electrical Safety Authority · #7000672 · Licensed Electrical Contractor

Last seen May 7, 2026

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Sutherland Power

Regulated licence
ElectriciansIrondale, ON
Electricians

Electrical Safety Authority · #7012685 · Licensed Electrical Contractor

Last seen May 7, 2026

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Merkley Energy Solutions

Regulated licence
Drywall ContractorsIroquois, ON
Drywall ContractorsGeneral ContractorsResidential Builders

Home Construction Regulatory Authority · #B35647 · Licensed builder/vendor

Last seen May 15, 2026

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Kirk W Hilts

Regulated licence
ElectriciansIroquois Falls, ON
Electricians

Electrical Safety Authority · #7012018 · Licensed Electrical Contractor

Last seen May 7, 2026

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Mangoez Inc.

Regulated licence
ElectriciansJacksons Point, ON
Electricians

Electrical Safety Authority · #7014359 · Licensed Electrical Contractor

Last seen May 7, 2026

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Ruakh Renovations

Regulated licence
ElectriciansJacksons Point, ON
ElectriciansGeneral Contractors

Electrical Safety Authority · #7017354 · Licensed Electrical Contractor

Last seen May 7, 2026

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Tip Top Electric

Regulated licence
ElectriciansJacksons Point, ON
Electricians

Electrical Safety Authority · #7004688 · Licensed Electrical Contractor

Last seen May 7, 2026

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All Weather Electric

Regulated licence
ElectriciansJanetville, ON
Electricians

Electrical Safety Authority · #7010302 · Licensed Electrical Contractor

Last seen May 7, 2026

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Goldwater Enterprizes

Regulated licence
ElectriciansJanetville, ON
Electricians

Electrical Safety Authority · #7007231 · Licensed Electrical Contractor

Last seen May 7, 2026

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Lalltech Electric Inc.

Regulated licence
ElectriciansJanetville, ON
Electricians

Electrical Safety Authority · #7012478 · Licensed Electrical Contractor

Last seen May 7, 2026

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