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.

National index

131,786

91,145 with direct contact

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Ontario

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22,802 matching contractors

Showing page 220 of 457 from the national official-source dataset.

131,786 records loaded

Ngd Services

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7005229 · Licensed Electrical Contractor

Last seen May 7, 2026

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9054044204

North Electrik Inc

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7014953 · Licensed Electrical Contractor

Last seen May 7, 2026

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6477094959

Northern Lights Electrical

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7016496 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164742640

Noticed On Site Electric Ltd.

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7017796 · Licensed Electrical Contractor

Last seen May 7, 2026

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6479671544

Ontario Code Electric

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7013420 · Licensed Electrical Contractor

Last seen May 7, 2026

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2892781108

Ovr Electric Inc.

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7016511 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168486121

Pcs Electric

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7001025 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164102446

Penfold Electric Ltd

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7000432 · Licensed Electrical Contractor

Last seen May 7, 2026

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9056689338

Phaze Electric (1896560 Ontario Inc)

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7009837 · Licensed Electrical Contractor

Last seen May 7, 2026

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9054750288

Port Electric Contracting Inc

Regulated licence

ElectriciansWhitby, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7009507 · Licensed Electrical Contractor

Last seen May 7, 2026

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9052608831

POTTINGER GAHERTY ENVIRONMENTAL CONSULTANTS LTD

Regulated licence

Well DrillersWhitby, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7447 · Licensed well contractor EXEMPT-CLASS 5

Last seen May 15, 2026

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(905) 668-4908

Powertech Electric Company

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7008239 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059952167

Pro-Well Construction

Regulated licence

ElectriciansWhitby, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7011656 · Licensed Electrical Contractor

Last seen May 7, 2026

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4163889445

REGIONAL MUNICIPALITY OF DURHAM

Regulated licence

Well DrillersWhitby, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7432 · Licensed well contractor Class 5, Exempt Class 5

Last seen May 15, 2026

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(905) 668-4113

Renewal Electrical Contracting Ltd.

Regulated licence

ElectriciansWhitby, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7010815 · Licensed Electrical Contractor

Last seen May 7, 2026

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6472084928

RG Electric

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7016353 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059995743

Sdl Electric

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7015171 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059031857

Sheldonlevene.Com Inc

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7012178 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168951094

Smk Electric (1782392 Ontario Inc)

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7007157 · Licensed Electrical Contractor

Last seen May 7, 2026

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2893149770

Split Electric Corp

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7018349 · Licensed Electrical Contractor

Last seen May 7, 2026

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9054248711

Spotlight Electric Ltd.

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7012578 · Licensed Electrical Contractor

Last seen May 7, 2026

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9053916801

STANEC Electrical Group Inc.

Regulated licence

ElectriciansWhitby, ON

ElectriciansHVAC

Electrical Safety Authority · #7018647 · Licensed Electrical Contractor

Last seen May 7, 2026

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6474087192

Strandale Group Inc.

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7015592 · Licensed Electrical Contractor

Last seen May 7, 2026

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2893562215

Surefoot Mechanical Inc

Regulated licence

ElectriciansWhitby, ON

ElectriciansHVAC

Electrical Safety Authority · #7011763 · Licensed Electrical Contractor

Last seen May 7, 2026

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9055792690

Tharanee Electrical Services Inc.

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7008145 · Licensed Electrical Contractor

Last seen May 7, 2026

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6472846141

Tops Electric Limited

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7002080 · Licensed Electrical Contractor

Last seen May 7, 2026

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4166063492

Trilogy Electric Ltd

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7002858 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9056664100

Va Electrical Contracting Inc

Regulated licence

ElectriciansWhitby, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7013401 · Licensed Electrical Contractor

Last seen May 7, 2026

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9054244088

Vickery Electric Contracting (Limited)

Regulated licence

ElectriciansWhitby, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7000893 · Licensed Electrical Contractor

Last seen May 7, 2026

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9056681108

W.E.X. Electrical Inc.

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7015469 · Licensed Electrical Contractor

Last seen May 7, 2026

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2898931000

Wilson Electric

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7014161 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059995509

Wizard Electrical Contracting

Regulated licence

ElectriciansWhitby, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7004672 · Licensed Electrical Contractor

Last seen May 7, 2026

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9052139097

Xact Electrical

Regulated licence

ElectriciansWhitby, ON

Electricians

Electrical Safety Authority · #7014242 · Licensed Electrical Contractor

Last seen May 7, 2026

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6478947439

Moon Tech Electric Limited

Regulated licence

ElectriciansWhitchurch Stoufville, ON

Electricians

Electrical Safety Authority · #7015284 · Licensed Electrical Contractor

Last seen May 7, 2026

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2893951932

Northstar Electric (2594914 Ontario Ltd.)

Regulated licence

ElectriciansWhitchurch-Stouffvile, ON

Electricians

Electrical Safety Authority · #7015783 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164186127

Energetica Electrical Services (2753954 Ontario Inc)

Regulated licence

ElectriciansWhitchurch-Stouffville, ON

Electricians

Electrical Safety Authority · #7014358 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164648112

Blayton Electric Inc

Regulated licence

ElectriciansWhite Lake, ON

Electricians

Electrical Safety Authority · #7008669 · Licensed Electrical Contractor

Last seen May 7, 2026

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6138048801

Dougherty Electric

Regulated licence

ElectriciansWhite Lake, ON

Electricians

Electrical Safety Authority · #7012231 · Licensed Electrical Contractor

Last seen May 7, 2026

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6134331562

Grenier Electric

Regulated licence

ElectriciansWhite Lake, ON

Electricians

Electrical Safety Authority · #7011876 · Licensed Electrical Contractor

Last seen May 7, 2026

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6137205023

Integrity Electric (2381478 Ontario Ltd)

Regulated licence

ElectriciansWhite Lake, ON

Electricians

Electrical Safety Authority · #7009819 · Licensed Electrical Contractor

Last seen May 7, 2026

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6136220576

Tier 1 Electrical Inc.

Regulated licence

ElectriciansWhite Lake, ON

Electricians

Electrical Safety Authority · #7015944 · Licensed Electrical Contractor

Last seen May 7, 2026

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6138549560

Belisle Builders (Division Of 657481 Ontario Inc)

Regulated licence

ElectriciansWhite River, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7004828 · Licensed Electrical Contractor

Last seen May 7, 2026

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8078222193

Tmg Worx

Regulated licence

ElectriciansWhite River, ON

Electricians

Electrical Safety Authority · #7017407 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198163699

Green Power Solutions Inc

Regulated licence

ElectriciansWhitefish, ON

Electricians

Electrical Safety Authority · #7007284 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056986313

Nickel City Electric Inc

Regulated licence

ElectriciansWhitefish, ON

Electricians

Electrical Safety Authority · #7013505 · Licensed Electrical Contractor

Last seen May 7, 2026

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7058223205

Power North Utility Contractors

Regulated licence

ElectriciansWhitefish, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7014516 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055070327

Powertel Utilities Contractors (Limited)

Regulated licence

ElectriciansWhitefish, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7002926 · Licensed Electrical Contractor

Last seen May 7, 2026

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7058662825

Sth Konsulting Kontracting Ltd

Regulated licence

ElectriciansWhitefish, ON

Electricians

Electrical Safety Authority · #7006105 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056903568

Wasakone Electric Inc

Regulated licence

ElectriciansWhitefish Bay, ON

Electricians

Electrical Safety Authority · #7018454 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054928548

Steve Pinkney Electric

Regulated licence

ElectriciansWhitefish Falls, ON

Electricians

Electrical Safety Authority · #7002575 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056658120