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 201 of 457 from the national official-source dataset.

131,786 records loaded

GMJ Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7018241 · Licensed Electrical Contractor

Last seen May 7, 2026

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9057170615

Gmkor Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7001371 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164174904

Go Lime Installations And (Services Inc)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7016787 · Licensed Electrical Contractor

Last seen May 7, 2026

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6475261324

Golden Tripod Group Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7010364 · Licensed Electrical Contractor

Last seen May 7, 2026

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4167288192

Gordon Cunningham Electrical (719080 Nb Inc.)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7015407 · Licensed Electrical Contractor

Last seen May 7, 2026

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6479842520

Gp Energy Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7015018 · Licensed Electrical Contractor

Last seen May 7, 2026

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6478798438

Green Bridge Energy Services (12608413 Canada Ltd.)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7015965 · Licensed Electrical Contractor

Last seen May 7, 2026

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8006937970

Green Projects Electric Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7013144 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168548290

Greeneco Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7014374 · Licensed Electrical Contractor

Last seen May 7, 2026

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6479280876

Greenfield South Power Corporation

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7013188 · Licensed Electrical Contractor

Last seen May 7, 2026

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4162341301

Greenwave Electrical Services

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7017305 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192825805

Grid Electrical Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7008289 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164557263

Grono - Fix Electric Limited

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7001893 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164188047

GROUNDWORK DRILLING INC.

Regulated licence

Well DrillersToronto, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7091 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(416) 749-2626

Groz Electric Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7018551 · Licensed Electrical Contractor

Last seen May 7, 2026

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6477064152

Gt Master Electricians Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7012297 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168276507

Gullo Electrical Services

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7018599 · Licensed Electrical Contractor

Last seen May 7, 2026

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6473323100

H And D Electric Inc.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7014649 · Licensed Electrical Contractor

Last seen May 7, 2026

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4167041228

H.P. Home Services

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7017276 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168877287

Harold Electrical Corp

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7014055 · Licensed Electrical Contractor

Last seen May 7, 2026

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6478852382

Harvest Electric (Romel Roxas Malano)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7017709 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169937637

Hawking Construction Inc

Regulated licence

ElectriciansToronto, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7010540 · Licensed Electrical Contractor

Last seen May 7, 2026

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6479786876

Hazzard Electric

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7016188 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169519693

Herbert Williams Fire Equipment (Limited)

Regulated licence

ElectriciansToronto, ON

ElectriciansFire Protection

Electrical Safety Authority · #7013011 · Licensed Electrical Contractor

Last seen May 7, 2026

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4162928630

Hi Young Electrical Services

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7015732 · Licensed Electrical Contractor

Last seen May 7, 2026

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6478328939

High Potential Electric Inc.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7012067 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164553267

Highsong Electrical Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7010365 · Licensed Electrical Contractor

Last seen May 7, 2026

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4165678456

Hl Electric Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7016181 · Licensed Electrical Contractor

Last seen May 7, 2026

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6479829890

Holt Residential Commercial

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7002084 · Licensed Electrical Contractor

Last seen May 7, 2026

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4166946673

Home Electrical Services

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7012330 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169947542

Homepride Maint. & Const.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7009054 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168340724

HTS Engineering Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7009871 · Licensed Electrical Contractor

Last seen May 7, 2026

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4166613400

Hubbard Electric

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7014985 · Licensed Electrical Contractor

Last seen May 7, 2026

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9055501945

Hui Electrical Co (Hui Chen)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7006737 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168172189

Hurontario Electrical Services Ltd.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7003583 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164612300

Hybrid Electrical Solutions

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7016074 · Licensed Electrical Contractor

Last seen May 7, 2026

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6477829192

Hydro One Networks Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7002572 · Licensed Electrical Contractor

Last seen May 7, 2026

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4163451366

Iac Electric Inc.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7017434 · Licensed Electrical Contractor

Last seen May 7, 2026

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4162746168

Icemice Electrical Inc.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7000273 · Licensed Electrical Contractor

Last seen May 7, 2026

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6474010971

Idea Electric Inc. (1000057174 Ontario Inc.)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7015459 · Licensed Electrical Contractor

Last seen May 7, 2026

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6473092204

Ideal Electrical Services Inc.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7018165 · Licensed Electrical Contractor

Last seen May 7, 2026

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6477838356

Image Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7013537 · Licensed Electrical Contractor

Last seen May 7, 2026

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4166897111

Imagine Electric Ltd.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7014982 · Licensed Electrical Contractor

Last seen May 7, 2026

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6474499994

Immediate Electric Ltd.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7018150 · Licensed Electrical Contractor

Last seen May 7, 2026

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6475242833

In Control Systems Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7009870 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168034487

Integ-Safty Inc.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7013632 · Licensed Electrical Contractor

Last seen May 7, 2026

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4379900981

Intell Electrical Inc.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7011503 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

6477811848

Intelligent Electrical Solutions (Ltd)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7014198 · Licensed Electrical Contractor

Last seen May 7, 2026

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6473036609

Intervolt Electric Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7001558 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4167578658

Intocharge Inc.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7016848 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

8448000844