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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 51 of 457 from the national official-source dataset.

131,786 records loaded

Eric Sabourin Electric

Regulated licence
ElectriciansCornwall, ON
Electricians

Electrical Safety Authority · #7001989 · Licensed Electrical Contractor

Last seen May 7, 2026

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G Bisson Electric Ltd

Regulated licence
ElectriciansCornwall, ON
Electricians

Electrical Safety Authority · #7000178 · Licensed Electrical Contractor

Last seen May 7, 2026

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Girard Electric

Regulated licence
ElectriciansCornwall, ON
Electricians

Electrical Safety Authority · #7011452 · Licensed Electrical Contractor

Last seen May 7, 2026

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Juice Electric

Regulated licence
ElectriciansCornwall, ON
Electricians

Electrical Safety Authority · #7017566 · Licensed Electrical Contractor

Last seen May 7, 2026

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Mjv Electrical

Regulated licence
ElectriciansCornwall, ON
Electricians

Electrical Safety Authority · #7014119 · Licensed Electrical Contractor

Last seen May 7, 2026

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Prime Home Builders

Regulated licence
General ContractorsCornwall, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B47045 · Licensed builder/vendor

Last seen May 15, 2026

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Stang Electric Inc.

Regulated licence
ElectriciansCornwall, ON
Electricians

Electrical Safety Authority · #7015326 · Licensed Electrical Contractor

Last seen May 7, 2026

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T.A.R. Electric

Regulated licence
ElectriciansCornwall, ON
Electricians

Electrical Safety Authority · #7010170 · Licensed Electrical Contractor

Last seen May 7, 2026

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Voltage Viking

Regulated licence
ElectriciansCornwall, ON
Electricians

Electrical Safety Authority · #7018531 · Licensed Electrical Contractor

Last seen May 7, 2026

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William C Jones

Regulated licence
ElectriciansCornwall, ON
Electricians

Electrical Safety Authority · #7018298 · Licensed Electrical Contractor

Last seen May 7, 2026

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Bayside Homes Limited

Regulated licence
General ContractorsCottam, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B15716 · Licensed builder/vendor

Last seen May 15, 2026

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Ed Gibbs Electric

Regulated licence
ElectriciansCottam, ON
Electricians

Electrical Safety Authority · #7005184 · Licensed Electrical Contractor

Last seen May 7, 2026

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Authorized Electric

Regulated licence
ElectriciansCourtice, ON
Electricians

Electrical Safety Authority · #7007006 · Licensed Electrical Contractor

Last seen May 7, 2026

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Candco Contracting Ltd

Regulated licence
ElectriciansCourtice, ON
ElectriciansGeneral Contractors

Electrical Safety Authority · #7005929 · Licensed Electrical Contractor

Last seen May 7, 2026

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CJT Electric

Regulated licence
ElectriciansCourtice, ON
Electricians

Electrical Safety Authority · #7017975 · Licensed Electrical Contractor

Last seen May 7, 2026

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Compass Electric

Regulated licence
ElectriciansCourtice, ON
Electricians

Electrical Safety Authority · #7012005 · Licensed Electrical Contractor

Last seen May 7, 2026

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D.S.M. PLUMBING SERVICES

Regulated licence
PlumbersCourtice, ON
PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7715 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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Ip Electric

Regulated licence
ElectriciansCourtice, ON
Electricians

Electrical Safety Authority · #7017553 · Licensed Electrical Contractor

Last seen May 7, 2026

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Kostis Connection

Regulated licence
ElectriciansCourtice, ON
Electricians

Electrical Safety Authority · #7015313 · Licensed Electrical Contractor

Last seen May 7, 2026

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Martin Contracting Inc.

Regulated licence
ElectriciansCourtice, ON
ElectriciansGeneral Contractors

Electrical Safety Authority · #7007794 · Licensed Electrical Contractor

Last seen May 7, 2026

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Paul Broersma

Regulated licence
ElectriciansCourtice, ON
Electricians

Electrical Safety Authority · #7006881 · Licensed Electrical Contractor

Last seen May 7, 2026

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Pinnacle Electric Inc

Regulated licence
ElectriciansCourtice, ON
Electricians

Electrical Safety Authority · #7007645 · Licensed Electrical Contractor

Last seen May 7, 2026

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Voltedge Inc

Regulated licence
ElectriciansCourtice, ON
Electricians

Electrical Safety Authority · #7017268 · Licensed Electrical Contractor

Last seen May 7, 2026

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Deckers Electric Inc

Regulated licence
ElectriciansCraignurst, ON
Electricians

Electrical Safety Authority · #7001879 · Licensed Electrical Contractor

Last seen May 7, 2026

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