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.

National index

131,786

91,145 with direct contact

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Ontario

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22,802 matching contractors

Showing page 96 of 457 from the national official-source dataset.

131,786 records loaded

Patrick Rust Sarah Rust

Regulated licence

ElectriciansListowel, ON

Electricians

Electrical Safety Authority · #7010866 · Licensed Electrical Contractor

Last seen May 7, 2026

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2267919704

Steckly Power Services Inc

Regulated licence

ElectriciansListowel, ON

Electricians

Electrical Safety Authority · #7001376 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195954176

Willards Electric (Willard'S Electric Ltd)

Regulated licence

ElectriciansListowel, ON

Electricians

Electrical Safety Authority · #7002133 · Licensed Electrical Contractor

Last seen May 7, 2026

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5196388915

Wire Q Inc

Regulated licence

ElectriciansListowel, ON

Electricians

Electrical Safety Authority · #7008158 · Licensed Electrical Contractor

Last seen May 7, 2026

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8888773329

2867831 Ontario Limited o/a Stan's Plumbing Services

Regulated licence

PlumbersLittle Britain, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8102 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 341-4975

Aerial Work Utilities (2817494 Ontario Inc.)

Regulated licence

ElectriciansLittle Britain, ON

Electricians

Electrical Safety Authority · #7015064 · Licensed Electrical Contractor

Last seen May 7, 2026

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2896853489

Arlo Electrical Services

Regulated licence

ElectriciansLittle Britain, ON

Electricians

Electrical Safety Authority · #7018687 · Licensed Electrical Contractor

Last seen May 7, 2026

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2893382370

Cozzy Electric Inc

Regulated licence

ElectriciansLittle Britain, ON

Electricians

Electrical Safety Authority · #7009337 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057861824

DEREK BARTER PLUMBING & CONTRACTING

Regulated licence

General ContractorsLittle Britain, ON

General ContractorsPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6955 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 357-2960

Dervent Electric

Regulated licence

ElectriciansLittle Britain, ON

Electricians

Electrical Safety Authority · #7009578 · Licensed Electrical Contractor

Last seen May 7, 2026

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9056268728

Durward Electric

Regulated licence

ElectriciansLittle Britain, ON

Electricians

Electrical Safety Authority · #7012486 · Licensed Electrical Contractor

Last seen May 7, 2026

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2894048412

Gta Building Systems Ltd.

Regulated licence

ElectriciansLittle Britain, ON

Electricians

Electrical Safety Authority · #7012277 · Licensed Electrical Contractor

Last seen May 7, 2026

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6474076030

Hayden Construction Inc.

Regulated licence

General ContractorsLittle Britain, ON

General ContractorsResidential Builders

Home Construction Regulatory Authority · #B46777 · Licensed builder/vendor

Last seen May 15, 2026

Email Website View profile

Gk Electrical

Regulated licence

ElectriciansLittle Current, ON

Electricians

Electrical Safety Authority · #7017561 · Licensed Electrical Contractor

Last seen May 7, 2026

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7052827879

454001 Ontario Limited (A & L Line Construction)

Regulated licence

ElectriciansLively, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7005015 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056923400

Anmar Mechanical & Electrical (Contractors Ltd)

Regulated licence

ElectriciansLively, ON

ElectriciansGeneral ContractorsHVAC

Electrical Safety Authority · #7002578 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056920888

Ionic Engineering Limited

Regulated licence

ElectriciansLively, ON

Electricians

Electrical Safety Authority · #7010103 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056920101x222

Maki Electrical

Regulated licence

ElectriciansLively, ON

Electricians

Electrical Safety Authority · #7005480 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056925229

Mid North Automation Inc

Regulated licence

ElectriciansLively, ON

Electricians

Electrical Safety Authority · #7007452 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

7056929577

Mike Witherell Mechanical Ltd

Regulated licence

ElectriciansLively, ON

ElectriciansHVAC

Electrical Safety Authority · #7002187 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055226445

Now Electrical Services Inc

Regulated licence

ElectriciansLively, ON

Electricians

Electrical Safety Authority · #7015215 · Licensed Electrical Contractor

Last seen May 7, 2026

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7059238943

Patrick Sprack Limited (PSL)

Regulated licence

ElectriciansLively, ON

Electricians

Electrical Safety Authority · #7008763 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056921604

Raw Electrical Raw Group (1999359 Ontario Inc.)

Regulated licence

ElectriciansLively, ON

Electricians

Electrical Safety Authority · #7017340 · Licensed Electrical Contractor

Last seen May 7, 2026

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7058060071

Sd Electric

Regulated licence

ElectriciansLively, ON

Electricians

Electrical Safety Authority · #7016160 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056265099

Technica Mining (Technica Group Inc)

Regulated licence

ElectriciansLively, ON

Electricians

Electrical Safety Authority · #7009177 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056922204

Walden Electrical Ltd

Regulated licence

ElectriciansLively, ON

Electricians

Electrical Safety Authority · #7004629 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056821152

Holman Electric Inc

Regulated licence

ElectriciansLombardy, ON

Electricians

Electrical Safety Authority · #7015629 · Licensed Electrical Contractor

Last seen May 7, 2026

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6132008518

M & L Electric Inc.

Regulated licence

ElectriciansLombardy, ON

Electricians

Electrical Safety Authority · #7014260 · Licensed Electrical Contractor

Last seen May 7, 2026

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6132203180

M D'Aoust Electric (1382793 Ontario Inc.)

Regulated licence

ElectriciansLombardy, ON

Electricians

Electrical Safety Authority · #7000838 · Licensed Electrical Contractor

Last seen May 7, 2026

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6138129348

T Am R Electric Ltd.

Regulated licence

ElectriciansLombardy, ON

Electricians

Electrical Safety Authority · #7017855 · Licensed Electrical Contractor

Last seen May 7, 2026

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6132030777

519 Electric Inc

Regulated licence

ElectriciansLondon, ON

Electricians

Electrical Safety Authority · #7010792 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198730899

Regulated licence

General ContractorsLondon, ON

General ContractorsResidential Builders

Home Construction Regulatory Authority · #B60538 · Licensed builder/vendor

Last seen May 15, 2026

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Action Electric

Regulated licence

ElectriciansLondon, ON

Electricians

Electrical Safety Authority · #7004389 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192683293

Air Design Services Inc

Regulated licence

ElectriciansLondon, ON

Electricians

Electrical Safety Authority · #7010501 · Licensed Electrical Contractor

Last seen May 7, 2026

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5199630572

All Tech Pro Inc

Regulated licence

ElectriciansLondon, ON

Electricians

Electrical Safety Authority · #7017465 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198524818

Regulated licence

ElectriciansLondon, ON

Electricians

Electrical Safety Authority · #7017875 · Licensed Electrical Contractor

Last seen May 7, 2026

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5196147339