Oshawa, ON Contractors

Search 145 official-source contractor records in Oshawa, Ontario. Filter by trade, source type, and direct contact availability.

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145 matching contractors

Showing page 1 of 3 from the national official-source dataset.

131,786 records loaded

1001328776 ONTARIO INC. (MPH ELECTRICAL)

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7018590 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169957841

Ace E&T Services Inc

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7017655 · Licensed Electrical Contractor

Last seen May 7, 2026

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5199015163

ACE ENVIRONMENTAL DRILLING LTD.

Regulated licence

Well DrillersOshawa, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7725 · Licensed well contractor CLASS 1,3

Last seen May 15, 2026

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(647) 637-5010

Advoltage Electrical Services Inc

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7017684 · Licensed Electrical Contractor

Last seen May 7, 2026

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9052598362

All Canadian Electrical Services (Jack Aaron Haynes)

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7016947 · Licensed Electrical Contractor

Last seen May 7, 2026

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2896886962

Allectric Inc.

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7013400 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168028555

Alma Electric (565112 Ontario Inc)

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7004076 · Licensed Electrical Contractor

Last seen May 7, 2026

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9054391988

Alton Electric Contracting Inc

Regulated licence

ElectriciansOshawa, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7014159 · Licensed Electrical Contractor

Last seen May 7, 2026

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9057202223

Andys Electrical

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7006122 · Licensed Electrical Contractor

Last seen May 7, 2026

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4166842639

Ark Electric

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7006259 · Licensed Electrical Contractor

Last seen May 7, 2026

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9057219841

Around Town Electric Inc.

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7017277 · Licensed Electrical Contractor

Last seen May 7, 2026

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6475042590

Barrett Electric Inc.

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7007415 · Licensed Electrical Contractor

Last seen May 7, 2026

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9054318020

BCJ Electric Ltd

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7010660 · Licensed Electrical Contractor

Last seen May 7, 2026

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6474540403

Bingham Controls Ltd

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7013930 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059952710

Blufox Electrical Inc

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7015449 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059034521

Buildwise Electrical And (Contracting Services Inc)

Regulated licence

ElectriciansOshawa, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7018001 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059246112

C F I Electric Ltd

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7001418 · Licensed Electrical Contractor

Last seen May 7, 2026

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4165759999

Call The Plumbing Doctor Inc.

Regulated licence

PlumbersOshawa, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8100 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 432-1625

Culleton Electrical Services Ltd

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7005202 · Licensed Electrical Contractor

Last seen May 7, 2026

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6472994243

Czrtech Ltd.

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7018667 · Licensed Electrical Contractor

Last seen May 7, 2026

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6472982350

D-Tech Electrical Solutions

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7018609 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169943095

Del Plus Electric

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7012839 · Licensed Electrical Contractor

Last seen May 7, 2026

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2892000451

Delta B77 Electric (Bogdan Slominski)

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7007144 · Licensed Electrical Contractor

Last seen May 7, 2026

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9054332445

Doyles Electric

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7006364 · Licensed Electrical Contractor

Last seen May 7, 2026

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9054494111

Durham Electrical Contractors Ltd

Regulated licence

ElectriciansOshawa, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7002637 · Licensed Electrical Contractor

Last seen May 7, 2026

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9057259222

Dynamic Electrical Services

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7007900 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168463744

Eden Electrical Services

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7002142 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9054042165

Electricom Systems Ltd

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7005992 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168573375

Electro-Light Inc

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7000381 · Licensed Electrical Contractor

Last seen May 7, 2026

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9054242321

Electro-Works Ltd

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7004295 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9054329202

EMC2 Electric Inc.

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7017259 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059226567

Emmons Electric Inc

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7007332 · Licensed Electrical Contractor

Last seen May 7, 2026

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2893145152

Everready Electrical Ltd.

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7011250 · Licensed Electrical Contractor

Last seen May 7, 2026

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2892406010

Fed Electrical

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7015724 · Licensed Electrical Contractor

Last seen May 7, 2026

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6474555596

Gk Electric

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7014848 · Licensed Electrical Contractor

Last seen May 7, 2026

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2893855137

Goodwin Electric

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7004116 · Licensed Electrical Contractor

Last seen May 7, 2026

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9055714164

Gray Electric Inc.

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7013786 · Licensed Electrical Contractor

Last seen May 7, 2026

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6478010665

Green Planet Electric (2326317 Ontario Inc)

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7007247 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4165618384

Henley Contracting Ltd.

Regulated licence

General ContractorsOshawa, ON

General ContractorsResidential Builders

Home Construction Regulatory Authority · #B33150 · Licensed builder/vendor

Last seen May 15, 2026

Email Website View profile

Regulated licence

ElectriciansOshawa, ON

Electricians

Electrical Safety Authority · #7012645 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168464916