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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 109 of 457 from the national official-source dataset.

131,786 records loaded

Lakefront Construction

Regulated licence
General ContractorsMarmora, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B35987 · Licensed builder/vendor

Last seen May 15, 2026

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Vanspro Electric

Regulated licence
ElectriciansMarmora, ON
Electricians

Electrical Safety Authority · #7017894 · Licensed Electrical Contractor

Last seen May 7, 2026

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Hilltop Electric Ltd

Regulated licence
ElectriciansMarrlorytown, ON
Electricians

Electrical Safety Authority · #7011200 · Licensed Electrical Contractor

Last seen May 7, 2026

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BRIAN FEENEY PLUMBING

Regulated licence
PlumbersMarten River, ON
PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7200 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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Ron Allison Electric

Regulated licence
ElectriciansMarysville, ON
Electricians

Electrical Safety Authority · #7003111 · Licensed Electrical Contractor

Last seen May 7, 2026

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Fishin' Wires Inc

Regulated licence
ElectriciansMatheson, ON
Electricians

Electrical Safety Authority · #7017545 · Licensed Electrical Contractor

Last seen May 7, 2026

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RLL CONTRACTING

Regulated licence
General ContractorsMatheson, ON
General ContractorsWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7656 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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1000843982 Ontario Inc.

Regulated licence
Well DrillersMattawa, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8150 · Licensed well contractor CLASS 3,4

Last seen May 15, 2026

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Wade Collins Electric

Regulated licence
ElectriciansMattawa, ON
Electricians

Electrical Safety Authority · #7014813 · Licensed Electrical Contractor

Last seen May 7, 2026

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Gallo-Teck Inc

Regulated licence
ElectriciansMaynooth, ON
Electricians

Electrical Safety Authority · #7008881 · Licensed Electrical Contractor

Last seen May 7, 2026

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Seaborn Electric

Regulated licence
ElectriciansMaynooth, ON
Electricians

Electrical Safety Authority · #7010055 · Licensed Electrical Contractor

Last seen May 7, 2026

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Tartan Contracting Ltd

Regulated licence
ElectriciansMaynooth, ON
ElectriciansGeneral Contractors

Electrical Safety Authority · #7009680 · Licensed Electrical Contractor

Last seen May 7, 2026

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True Bond Electric

Regulated licence
ElectriciansMcdonalds Corners, ON
Electricians

Electrical Safety Authority · #7015601 · Licensed Electrical Contractor

Last seen May 7, 2026

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Wrightway Contracting

Regulated licence
ElectriciansMcdonalds Corners Road, ON
ElectriciansGeneral Contractors

Electrical Safety Authority · #7015410 · Licensed Electrical Contractor

Last seen May 7, 2026

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Blitz Electric

Regulated licence
ElectriciansMcdougall, ON
Electricians

Electrical Safety Authority · #7004315 · Licensed Electrical Contractor

Last seen May 7, 2026

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Wireman Inc

Regulated licence
ElectriciansMcdougall, ON
Electricians

Electrical Safety Authority · #7003948 · Licensed Electrical Contractor

Last seen May 7, 2026

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BRS Electric Ltd

Regulated licence
ElectriciansMckellar, ON
Electricians

Electrical Safety Authority · #7001703 · Licensed Electrical Contractor

Last seen May 7, 2026

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Bm Electric

Regulated licence
ElectriciansMckerrow, ON
Electricians

Electrical Safety Authority · #7017338 · Licensed Electrical Contractor

Last seen May 7, 2026

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Jim Norton

Regulated licence
ElectriciansMcnab Braeside, ON
Electricians

Electrical Safety Authority · #7002089 · Licensed Electrical Contractor

Last seen May 7, 2026

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Hewgill Electric Inc.

Regulated licence
ElectriciansMeaford, ON
Electricians

Electrical Safety Authority · #7010820 · Licensed Electrical Contractor

Last seen May 7, 2026

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Jeff Gillmor Electric

Regulated licence
ElectriciansMeaford, ON
Electricians

Electrical Safety Authority · #7018576 · Licensed Electrical Contractor

Last seen May 7, 2026

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Rogers Enterprises

Regulated licence
General ContractorsMeaford, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B9663 · Licensed builder/vendor

Last seen May 15, 2026

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Shipyards Electric Inc

Regulated licence
ElectriciansMeaford, ON
Electricians

Electrical Safety Authority · #7010624 · Licensed Electrical Contractor

Last seen May 7, 2026

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A L Machine Consulting

Regulated licence
ElectriciansMelancthon, ON
Electricians

Electrical Safety Authority · #7010707 · Licensed Electrical Contractor

Last seen May 7, 2026

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Bill's Pumps & Water Systems

Regulated licence
Well DrillersMelancthon, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8262 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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Goodwater Solutions

Regulated licence
Well DrillersMelancthon, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8184 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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