Ontario Contractors

Search 22,802 official-source contractor records in Ontario. Filter by trade, source type, and direct contact availability.

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Top city pages from the official-source dataset.

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131,786

91,145 with direct contact

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Ontario

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22,802 matching contractors

Showing page 186 of 457 from the national official-source dataset.

131,786 records loaded

Triple Link Electric Ltd

Regulated licence

ElectriciansStouffville, ON

Electricians

Electrical Safety Authority · #7001433 · Licensed Electrical Contractor

Last seen May 7, 2026

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9056404955

Unibolt Electric Inc.

Regulated licence

ElectriciansStouffville, ON

Electricians

Electrical Safety Authority · #7011175 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168914910

V M L Electric Ltd (V M L Contracting)

Regulated licence

ElectriciansStouffville, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7003988 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168813886

Waymark Electric Inc.

Regulated licence

ElectriciansStouffville, ON

Electricians

Electrical Safety Authority · #7017229 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168925530

WILSON'S WATER WELLS LIMITED

Regulated licence

Well DrillersStouffville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #5459 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(905) 640-4369

Wire A Way Electric Inc

Regulated licence

ElectriciansStouffville, ON

Electricians

Electrical Safety Authority · #7002091 · Licensed Electrical Contractor

Last seen May 7, 2026

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6478858069

X Core Electrical Inc.

Regulated licence

ElectriciansStouffville, ON

Electricians

Electrical Safety Authority · #7014395 · Licensed Electrical Contractor

Last seen May 7, 2026

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4166710203

Mant Electric Inc

Regulated licence

ElectriciansStoufville, ON

Electricians

Electrical Safety Authority · #7009386 · Licensed Electrical Contractor

Last seen May 7, 2026

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4165767886

Solterra Electrical Inc.

Regulated licence

ElectriciansStouville, ON

Electricians

Electrical Safety Authority · #7016414 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169310239

2068929 Ontario Inc o/a Buchanan & Hall

Regulated licence

ElectriciansStratford, ON

ElectriciansWell Drillers

Electrical Safety Authority · #7005468 · Licensed Electrical Contractor

Last seen May 15, 2026 · 2 source records

Call Website View profile

(519) 271-4793

Abtron Automation (2014) Inc

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7006219 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192734315

Bick Heating & Cooling Inc

Regulated licence

ElectriciansStratford, ON

ElectriciansHVAC

Electrical Safety Authority · #7010652 · Licensed Electrical Contractor

Last seen May 7, 2026

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2269214848

Bks Electric (Bks Electric Technical Services)

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7001050 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192715983

Blake's Electric

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7011955 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198018051

Brame Electric Inc

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7000778 · Licensed Electrical Contractor

Last seen May 7, 2026

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5193053227

Charles Smith Electric (925180 Ontario Limited)

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7000645 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195036818

Culliton

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7003668 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192711981

Electroman

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7013246 · Licensed Electrical Contractor

Last seen May 7, 2026

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5199492002

Everett Electric (Stratford) Ltd

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7005213 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192722607

Festival Hydro Inc

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7001636 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192714703

GROUNDWATER SCIENCE CORP.

Regulated licence

Well DrillersStratford, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7359 · Licensed well contractor EXEMPT-CLASS 5

Last seen May 15, 2026

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(519) 746-6916

Hayle Contracting (Hayle'S Electric Inc)

Regulated licence

ElectriciansStratford, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7013301 · Licensed Electrical Contractor

Last seen May 7, 2026

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5199492975

Ihs Electric

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7005532 · Licensed Electrical Contractor

Last seen May 7, 2026

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5193015606

Industrial Contracting Solutions Inc

Regulated licence

ElectriciansStratford, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7006244 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192711600

Integrated Mechanical (Services (2014) Inc.)

Regulated licence

ElectriciansStratford, ON

ElectriciansHVAC

Electrical Safety Authority · #7013712 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

5192736921

John Fenton Electric Ltd (1116679 Ontario Inc)

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7002116 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192732966

Kelly'S Utility Services Inc

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7000409 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192738017

Ken Robinson Refrigeration Inc

Regulated licence

ElectriciansStratford, ON

ElectriciansHVAC

Electrical Safety Authority · #7006404 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192717099

Lindner & Swain Electric Inc

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7017095 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195809414

Lloyd's Electric of Stratford Ltd

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7004847 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192715614

Machine Drive Applications ((2005) Inc)

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7005016 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192726363

MNM Coast Power Inc

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7018106 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197039405

Murphy Electric

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7002041 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192726117

New-Era Electric Ltd

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7013467 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192761277

Peter Smith Electric (2629328 Ontario Ltd.)

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7012945 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192727033

Phoenixx Electric (2626983 Ontario Inc.)

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7012852 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

5193938100

Rm Energy Services Inc.

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7017285 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

5193017188

Sci Contractors Inc

Regulated licence

ElectriciansStratford, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7003625 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192735666

Selectra Inc

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7000635 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192710322

St Joseph Services Inc

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7015444 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

2267916144

T & F Industrial Group Inc

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7002780 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198011144

Unitec Electric

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7004884 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

5193936004

Walters Electrical Services Inc

Regulated licence

ElectriciansStratford, ON

Electricians

Electrical Safety Authority · #7013962 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192751281

513 Electric Ltd

Regulated licence

ElectriciansStrathroy, ON

Electricians

Electrical Safety Authority · #7009433 · Licensed Electrical Contractor

Last seen May 7, 2026

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2262366285

719329 ONTARIO LTD.

Regulated licence

Well DrillersStrathroy, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #3366 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

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(519) 245-0590

Agwire Electrical Inc

Regulated licence

ElectriciansStrathroy, ON

Electricians

Electrical Safety Authority · #7013746 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197777509

Arc Electrical

Regulated licence

ElectriciansStrathroy, ON

Electricians

Electrical Safety Authority · #7011808 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197197453

Bill Bron Electric (1841792 Ontario Inc)

Regulated licence

ElectriciansStrathroy, ON

Electricians

Electrical Safety Authority · #7001763 · Licensed Electrical Contractor

Last seen May 7, 2026

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5196711954

Broadbear Electric

Regulated licence

ElectriciansStrathroy, ON

Electricians

Electrical Safety Authority · #7016355 · Licensed Electrical Contractor

Last seen May 7, 2026

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5194945415

Bronco Electric

Regulated licence

ElectriciansStrathroy, ON

Electricians

Electrical Safety Authority · #7013518 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

2262390116