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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 81 of 457 from the national official-source dataset.

131,786 records loaded

Total Electric Contracting

Regulated licence
ElectriciansIndian River, ON
ElectriciansGeneral Contractors

Electrical Safety Authority · #7017227 · Licensed Electrical Contractor

Last seen May 7, 2026

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BMF Electric

Regulated licence
ElectriciansIngersoll, ON
Electricians

Electrical Safety Authority · #7009641 · Licensed Electrical Contractor

Last seen May 7, 2026

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BW Conn Homes Ltd.

Regulated licence
General ContractorsIngersoll, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B31552 · Licensed builder/vendor

Last seen May 15, 2026

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CJS Electric Inc

Regulated licence
ElectriciansIngersoll, ON
Electricians

Electrical Safety Authority · #7016300 · Licensed Electrical Contractor

Last seen May 7, 2026

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Erth Holdings Inc.

Regulated licence
ElectriciansIngersoll, ON
Electricians

Electrical Safety Authority · #7001638 · Licensed Electrical Contractor

Last seen May 7, 2026

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Fleury Electric

Regulated licence
ElectriciansIngersoll, ON
Electricians

Electrical Safety Authority · #7008205 · Licensed Electrical Contractor

Last seen May 7, 2026

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Hilo Services Inc

Regulated licence
ElectriciansIngersoll, ON
Electricians

Electrical Safety Authority · #7001067 · Licensed Electrical Contractor

Last seen May 7, 2026

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John Markarsky

Regulated licence
ElectriciansIngersoll, ON
Electricians

Electrical Safety Authority · #7007740 · Licensed Electrical Contractor

Last seen May 7, 2026

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Moir Installations

Regulated licence
ElectriciansIngersoll, ON
Electricians

Electrical Safety Authority · #7017611 · Licensed Electrical Contractor

Last seen May 7, 2026

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Paul Lewis Electric

Regulated licence
ElectriciansIngersoll, ON
Electricians

Electrical Safety Authority · #7013449 · Licensed Electrical Contractor

Last seen May 7, 2026

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Sparky4U

Regulated licence
ElectriciansIngersoll, ON
Electricians

Electrical Safety Authority · #7013025 · Licensed Electrical Contractor

Last seen May 7, 2026

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Steves Electric

Regulated licence
ElectriciansIngersoll, ON
Electricians

Electrical Safety Authority · #7000416 · Licensed Electrical Contractor

Last seen May 7, 2026

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Adam Beehler Plumbing Inc.

Regulated licence
PlumbersIngleside, ON
PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8101 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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T C Electric

Regulated licence
ElectriciansIngleside, ON
Electricians

Electrical Safety Authority · #7002537 · Licensed Electrical Contractor

Last seen May 7, 2026

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Dk Insight Services Inc

Regulated licence
ElectriciansInglewood, ON
Electricians

Electrical Safety Authority · #7013308 · Licensed Electrical Contractor

Last seen May 7, 2026

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1000948201 Ontario Inc.

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7017920 · Licensed Electrical Contractor

Last seen May 7, 2026

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All Tech Electric Inc.

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7001819 · Licensed Electrical Contractor

Last seen May 7, 2026

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Amd Connections

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7016966 · Licensed Electrical Contractor

Last seen May 7, 2026

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Bute Electric Inc

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7003193 · Licensed Electrical Contractor

Last seen May 7, 2026

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Cisco Contracting

Regulated licence
ElectriciansInnisfil, ON
ElectriciansGeneral Contractors

Electrical Safety Authority · #7010797 · Licensed Electrical Contractor

Last seen May 7, 2026

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Dmitri Khvaline

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7014799 · Licensed Electrical Contractor

Last seen May 7, 2026

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Dreamko Electric Inc

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7018659 · Licensed Electrical Contractor

Last seen May 7, 2026

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Greencore Services Inc

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7013153 · Licensed Electrical Contractor

Last seen May 7, 2026

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Innterprises Inc

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7003337 · Licensed Electrical Contractor

Last seen May 7, 2026

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J.D.S. Enterprises

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7011047 · Licensed Electrical Contractor

Last seen May 7, 2026

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J.T.E.C Electric

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7011659 · Licensed Electrical Contractor

Last seen May 7, 2026

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JOHNSTONE PLUMBING LIMITED

Regulated licence
PlumbersInnisfil, ON
PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6630 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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L. Purkis Electric Inc.

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7011143 · Licensed Electrical Contractor

Last seen May 7, 2026

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Live Wire Electrical

Regulated licence
ElectriciansInnisfil, ON
Electricians

Electrical Safety Authority · #7018142 · Licensed Electrical Contractor

Last seen May 7, 2026

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