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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 128 of 457 from the national official-source dataset.

131,786 records loaded

Yiftach Sadeh

Regulated licence
ElectriciansNepean, ON
Electricians

Electrical Safety Authority · #7006493 · Licensed Electrical Contractor

Last seen May 7, 2026

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Jw Electric

Regulated licence
ElectriciansNestor Falls, ON
Electricians

Electrical Safety Authority · #7015192 · Licensed Electrical Contractor

Last seen May 7, 2026

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Dundee Trades Inc

Regulated licence
ElectriciansNew Dundee, ON
Electricians

Electrical Safety Authority · #7012711 · Licensed Electrical Contractor

Last seen May 7, 2026

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Obee Electric

Regulated licence
ElectriciansNew Dundee, ON
Electricians

Electrical Safety Authority · #7008430 · Licensed Electrical Contractor

Last seen May 7, 2026

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Sd Services

Regulated licence
ElectriciansNew Dundee, ON
Electricians

Electrical Safety Authority · #7010584 · Licensed Electrical Contractor

Last seen May 7, 2026

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Sw Electrical Inc

Regulated licence
ElectriciansNew Dundee, ON
Electricians

Electrical Safety Authority · #7009294 · Licensed Electrical Contractor

Last seen May 7, 2026

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TOMAN SERVICES LTD.

Regulated licence
ElectriciansNew Dundee, ON
ElectriciansWell Drillers

Electrical Safety Authority · #7002987 · Licensed Electrical Contractor

Last seen May 15, 2026 · 2 source records

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Toth Inc

Regulated licence
ElectriciansNew Dundee, ON
Electricians

Electrical Safety Authority · #7004182 · Licensed Electrical Contractor

Last seen May 7, 2026

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Canspark Electric Inc.

Regulated licence
ElectriciansNew Hamburg, ON
Electricians

Electrical Safety Authority · #7017780 · Licensed Electrical Contractor

Last seen May 7, 2026

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Eby Electric Inc.

Regulated licence
ElectriciansNew Hamburg, ON
Electricians

Electrical Safety Authority · #7011514 · Licensed Electrical Contractor

Last seen May 7, 2026

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Energize Electric Canada

Regulated licence
ElectriciansNew Hamburg, ON
Electricians

Electrical Safety Authority · #7001707 · Licensed Electrical Contractor

Last seen May 7, 2026

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Jmark Electric Inc

Regulated licence
ElectriciansNew Hamburg, ON
Electricians

Electrical Safety Authority · #7010336 · Licensed Electrical Contractor

Last seen May 7, 2026

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Rohr Electric Inc

Regulated licence
ElectriciansNew Hamburg, ON
Electricians

Electrical Safety Authority · #7012033 · Licensed Electrical Contractor

Last seen May 7, 2026

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Town Hill Enterprises

Regulated licence
ElectriciansNew Hamburg, ON
Electricians

Electrical Safety Authority · #7018498 · Licensed Electrical Contractor

Last seen May 7, 2026

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Cotes Pole Lines

Regulated licence
ElectriciansNew Liskeard, ON
Electricians

Electrical Safety Authority · #7005309 · Licensed Electrical Contractor

Last seen May 7, 2026

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Licop Electric Inc

Regulated licence
ElectriciansNew Liskeard, ON
Electricians

Electrical Safety Authority · #7003895 · Licensed Electrical Contractor

Last seen May 7, 2026

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LINK DRILLING LIMITED

Regulated licence
Well DrillersNew Liskeard, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #3344 · Licensed well contractor CLASS 1, 2, 4

Last seen May 15, 2026

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Miller Paving Ltd

Regulated licence
ElectriciansNew Liskeard, ON
ElectriciansPaving

Electrical Safety Authority · #7005357 · Licensed Electrical Contractor

Last seen May 7, 2026

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Anj Master Electric Inc

Regulated licence
ElectriciansNew Lowell, ON
Electricians

Electrical Safety Authority · #7002885 · Licensed Electrical Contractor

Last seen May 7, 2026

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Precision Contracting & Drywall

Regulated licence
Drywall ContractorsNew Lowell, ON
Drywall ContractorsElectriciansGeneral ContractorsResidential Builders

Electrical Safety Authority · #7017525 · Licensed Electrical Contractor

Last seen May 15, 2026 · 2 source records

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Cali Electric Inc

Regulated licence
ElectriciansNew Tecumseth, ON
Electricians

Electrical Safety Authority · #7013742 · Licensed Electrical Contractor

Last seen May 7, 2026

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2692829 ONTARIO LTD.

Regulated licence
Well DrillersNewboro, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7723 · Licensed well contractor NO CLASS

Last seen May 15, 2026

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FRANK'S DRILLING AND BLASTING LTD.

Regulated licence
Well DrillersNewburgh, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6881 · Licensed well contractor CLASS 1,2,4

Last seen May 15, 2026

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Lyall E Cook

Regulated licence
ElectriciansNewburgh, ON
Electricians

Electrical Safety Authority · #7006151 · Licensed Electrical Contractor

Last seen May 7, 2026

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Cpe Services Ltd

Regulated licence
ElectriciansNewbury, ON
Electricians

Electrical Safety Authority · #7002140 · Licensed Electrical Contractor

Last seen May 7, 2026

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Gary Field Homes Inc.

Regulated licence
General ContractorsNewbury, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B15165 · Licensed builder/vendor

Last seen May 15, 2026

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Bridgeway Electrical Ltd

Regulated licence
ElectriciansNewcastle, ON
Electricians

Electrical Safety Authority · #7015630 · Licensed Electrical Contractor

Last seen May 7, 2026

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DJM Electric

Regulated licence
ElectriciansNewcastle, ON
Electricians

Electrical Safety Authority · #7010989 · Licensed Electrical Contractor

Last seen May 7, 2026

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Dot Electrical Services

Regulated licence
ElectriciansNewcastle, ON
Electricians

Electrical Safety Authority · #7014420 · Licensed Electrical Contractor

Last seen May 7, 2026

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