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 75 of 457 from the national official-source dataset.

131,786 records loaded

Elegant Electric Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7012812 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059280229

ELEMENTS GEO CORP.

Regulated licence

Well DrillersHamilton, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7687 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(289) 927-4078

Elmar Electric Ltd

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7001255 · Licensed Electrical Contractor

Last seen May 7, 2026

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8444435627

Elsa Electric (Derek C Martin)

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7017046 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169313153

Emv Electrical Contracting Inc (Emv Electrical)

Regulated licence

ElectriciansHamilton, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7008846 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059758111

Enzo Giammichele Electric Ltd

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7001928 · Licensed Electrical Contractor

Last seen May 7, 2026

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9055783451

EV Charger Installer.ca

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7018662 · Licensed Electrical Contractor

Last seen May 7, 2026

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6478559002

Evm Group Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7014058 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059068385

Evolt Electric Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7013048 · Licensed Electrical Contractor

Last seen May 7, 2026

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6477016267

Evolve Electric Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7010393 · Licensed Electrical Contractor

Last seen May 7, 2026

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2893890700

Exclusive Electric

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7015857 · Licensed Electrical Contractor

Last seen May 7, 2026

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2899336624

Fortino Bros. Inc.

Regulated licence

General ContractorsHamilton, ON

General ContractorsResidential Builders

Home Construction Regulatory Authority · #B43543 · Licensed builder/vendor

Last seen May 15, 2026

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Gac Electrical Corp

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7017446 · Licensed Electrical Contractor

Last seen May 7, 2026

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9052082340

Regulated licence

General ContractorsHamilton, ON

General ContractorsResidential Builders

Home Construction Regulatory Authority · #B60030 · Licensed builder/vendor

Last seen May 15, 2026

Email Website View profile

Harson Electrical Services Inc.

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7012640 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9057302441

Holaco Installations Limited

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7003079 · Licensed Electrical Contractor

Last seen May 7, 2026

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9055478551

Infinite Electrical Solutions Inc.

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7016473 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059796588

Isaac Electrical Contractor Inc

Regulated licence

ElectriciansHamilton, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7016557 · Licensed Electrical Contractor

Last seen May 7, 2026

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9055313535

JA Electrical Contracting Inc

Regulated licence

ElectriciansHamilton, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7008250 · Licensed Electrical Contractor

Last seen May 7, 2026

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9055744314

James A Gordon & Sons Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7003187 · Licensed Electrical Contractor

Last seen May 7, 2026

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9055744868

JCA Electric Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7013439 · Licensed Electrical Contractor

Last seen May 7, 2026

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6479096797

Jer Electrical Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7011472 · Licensed Electrical Contractor

Last seen May 7, 2026

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9055125647

Jimar Electric Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7009867 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059667200

JKL Electric Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7011624 · Licensed Electrical Contractor

Last seen May 7, 2026

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9057410743

JLY Electric Ltd

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7001683 · Licensed Electrical Contractor

Last seen May 7, 2026

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9056628877

JVR Property Maintenance

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7014361 · Licensed Electrical Contractor

Last seen May 7, 2026

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4165879676

Kgt Electrical Contractors Ltd (Ontario Corporation 2190600)

Regulated licence

ElectriciansHamilton, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7006828 · Licensed Electrical Contractor

Last seen May 7, 2026

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9052961737

Kiedan Ltd.

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7007590 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059610427

Kirsch Electric Contracting Inc (1937973 Ontario Ltd)

Regulated licence

ElectriciansHamilton, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7009490 · Licensed Electrical Contractor

Last seen May 7, 2026

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9053189946

Kms Electric Inc.

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7017345 · Licensed Electrical Contractor

Last seen May 7, 2026

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2892446727

Kos Powerline Ltd.

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7018490 · Licensed Electrical Contractor

Last seen May 7, 2026

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3653669833

Kovah Controls Ltd

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7016550 · Licensed Electrical Contractor

Last seen May 7, 2026

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6475222219

L G Electrical

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7007581 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059289684

Lamplighter Electric

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7010692 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169318886

Let There Be Light

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7018476 · Licensed Electrical Contractor

Last seen May 7, 2026

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4167269011

Maaz Electric Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7012759 · Licensed Electrical Contractor

Last seen May 7, 2026

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4165734057

Macleod Electric

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7015364 · Licensed Electrical Contractor

Last seen May 7, 2026

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9053736608

Maple Star Electric (Cujardo Electric Inc.)

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7010670 · Licensed Electrical Contractor

Last seen May 7, 2026

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6475048314

Martell Electrical

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7010571 · Licensed Electrical Contractor

Last seen May 7, 2026

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9053837502

Mcginty Toman Electric Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7013722 · Licensed Electrical Contractor

Last seen May 7, 2026

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2892371482

Melfi Electric Inc.

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7012696 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059020889

Merlo Electric Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7002277 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9055616836

Miller Property Management Inc

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7005211 · Licensed Electrical Contractor

Last seen May 7, 2026

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9053875417

Milli Amp Electric Ltd

Regulated licence

ElectriciansHamilton, ON

Electricians

Electrical Safety Authority · #7016497 · Licensed Electrical Contractor

Last seen May 7, 2026

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4372654064