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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 180 of 457 from the national official-source dataset.

131,786 records loaded

Jcl Electric

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7003894 · Licensed Electrical Contractor

Last seen May 7, 2026

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JLS

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7013260 · Licensed Electrical Contractor

Last seen May 7, 2026

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K C Electric Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7011468 · Licensed Electrical Contractor

Last seen May 7, 2026

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Kg Canada Electric Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7018240 · Licensed Electrical Contractor

Last seen May 7, 2026

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M Somerfield Electric Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7000660 · Licensed Electrical Contractor

Last seen May 7, 2026

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Miramar Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7005798 · Licensed Electrical Contractor

Last seen May 7, 2026

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Mlg Electric

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7015013 · Licensed Electrical Contractor

Last seen May 7, 2026

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Mr. Sparky'S Electric

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7012329 · Licensed Electrical Contractor

Last seen May 7, 2026

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Noel Grant

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7012226 · Licensed Electrical Contractor

Last seen May 7, 2026

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Prime Electric Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7001978 · Licensed Electrical Contractor

Last seen May 7, 2026

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Rescom Electric Ltd.

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7015621 · Licensed Electrical Contractor

Last seen May 7, 2026

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Sheldrake Electric

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7014481 · Licensed Electrical Contractor

Last seen May 7, 2026

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SLP Trades Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7010184 · Licensed Electrical Contractor

Last seen May 7, 2026

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Sparks Electric Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7007290 · Licensed Electrical Contractor

Last seen May 7, 2026

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Systems Plus Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7000225 · Licensed Electrical Contractor

Last seen May 7, 2026

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Technic Electrical Corp

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7017755 · Licensed Electrical Contractor

Last seen May 7, 2026

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TPR Group Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7015259 · Licensed Electrical Contractor

Last seen May 7, 2026

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TR Electric Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7003173 · Licensed Electrical Contractor

Last seen May 7, 2026

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Tt Galbraith Electric Ltd

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7015291 · Licensed Electrical Contractor

Last seen May 7, 2026

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Vrolijk Electric Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7014189 · Licensed Electrical Contractor

Last seen May 7, 2026

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Vytel Electric Ltd.

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7014439 · Licensed Electrical Contractor

Last seen May 7, 2026

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Young Electric Inc

Regulated licence
ElectriciansSt Catharines, ON
Electricians

Electrical Safety Authority · #7013713 · Licensed Electrical Contractor

Last seen May 7, 2026

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Dynamo Electric

Regulated licence
ElectriciansSt Clair Beach, ON
Electricians

Electrical Safety Authority · #7001944 · Licensed Electrical Contractor

Last seen May 7, 2026

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Dreamtech Security Inc

Regulated licence
ElectriciansSt Clements, ON
Electricians

Electrical Safety Authority · #7015870 · Licensed Electrical Contractor

Last seen May 7, 2026

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Faugh Electric Inc

Regulated licence
ElectriciansSt Clements, ON
Electricians

Electrical Safety Authority · #7013157 · Licensed Electrical Contractor

Last seen May 7, 2026

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W Forwell Electric Inc

Regulated licence
ElectriciansSt Clements, ON
Electricians

Electrical Safety Authority · #7002614 · Licensed Electrical Contractor

Last seen May 7, 2026

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1788655 Ontario Ltd.

Regulated licence
ElectriciansSt Davids, ON
Electricians

Electrical Safety Authority · #7012531 · Licensed Electrical Contractor

Last seen May 7, 2026

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