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 90 of 457 from the national official-source dataset.

131,786 records loaded

Circuit Crafters Ltd.

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7017290 · Licensed Electrical Contractor

Last seen May 7, 2026

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2266009378

Class Trade Electrical (1000352439 Ontario Inc)

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7016230 · Licensed Electrical Contractor

Last seen May 7, 2026

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2267477428

Code 3 Electric Inc.

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7016223 · Licensed Electrical Contractor

Last seen May 7, 2026

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2265813334

Conestoga Cold Storage

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7008687 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197485415

Conestogo Electric Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7000947 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197486740

Copperhead Electrical Services Inc.

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7018325 · Licensed Electrical Contractor

Last seen May 7, 2026

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6473811707

Courtland Controls Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7005819 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195785038

CRME Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7011360 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168449484

Current Master

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7009842 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195784857

Danco Electric Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7003836 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197434813

Dave Electric (Mmd Construction Inc)

Regulated licence

ElectriciansKitchener, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7013669 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168008562

Davis Electrical Solutions Ltd

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7014500 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195883061

Dean-Lane Electrical Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7018124 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195850903

Direct Detect (City Of Kitchener Fire Dept)

Regulated licence

ElectriciansKitchener, ON

ElectriciansFire Protection

Electrical Safety Authority · #7007809 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197412651

Dora Electric Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7002104 · Licensed Electrical Contractor

Last seen May 7, 2026

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5194657333

DRILLWORX INC.

Regulated licence

Well DrillersKitchener, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7710 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(519) 635-9202

Eagle Electric (Kitchener) Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7001881 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197787272

Eaton Industries (Canada) Company

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7004736 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195801675

Einwechter Electric Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7009962 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195911442

Ekipa Construction Limited

Regulated licence

ElectriciansKitchener, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7017143 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197226631

Electrical Heat Trace Group Ltd.

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7015075 · Licensed Electrical Contractor

Last seen May 7, 2026

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7808509690

Electrical Measures Ltd

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7014290 · Licensed Electrical Contractor

Last seen May 7, 2026

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2267470733

Electrically Speaking Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7004940 · Licensed Electrical Contractor

Last seen May 7, 2026

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5194659473

Electro Fab Contractors Ltd

Regulated licence

ElectriciansKitchener, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7002042 · Licensed Electrical Contractor

Last seen May 7, 2026

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5196538525

Electro Omega

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7015256 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198952643

Enasco Limited

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7004327 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198842330

Energy Controls And Mechanical (Services Inc)

Regulated licence

ElectriciansKitchener, ON

ElectriciansHVAC

Electrical Safety Authority · #7015025 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198932638

Engage Electrical Services

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7009503 · Licensed Electrical Contractor

Last seen May 7, 2026

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5194985585

Enova Power Corp

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7011459 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197496178

Eric Hunter

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7013974 · Licensed Electrical Contractor

Last seen May 7, 2026

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5194963846

Everbright Electric

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7018574 · Licensed Electrical Contractor

Last seen May 7, 2026

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6136022030

Fopal Electric Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7014434 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195887750

Forefront Electric Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7009803 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198973673

Fred Kau Plumbing & Heating Limited

Regulated licence

ElectriciansKitchener, ON

ElectriciansHVACPlumbers

Electrical Safety Authority · #7014829 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197484588

Frequency Electrical Group Inc.

Regulated licence

ElectriciansKitchener, ON

ElectriciansHVAC

Electrical Safety Authority · #7018811 · Licensed Electrical Contractor

Last seen May 7, 2026

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2266064061

G K Sullivan's Electric Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7002361 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197486680

Gas Logics Inc

Regulated licence

ElectriciansKitchener, ON

ElectriciansGas Fitters

Electrical Safety Authority · #7005204 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197491590

GIP Paving Inc.

Regulated licence

Well DrillersKitchener, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8070 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

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(905) 391-1995

Globo Electric Inc.

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7012081 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059297476

GOWING WATER, PLUMBING & HEATING INC.

Regulated licence

HVACKitchener, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7789 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 658-5552

Grand River Electric

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7015969 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195801428

Hickey Electrical Services Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7003892 · Licensed Electrical Contractor

Last seen May 7, 2026

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5194040774

Hildebrand Homes Ltd.

Regulated licence

General ContractorsKitchener, ON

General ContractorsResidential Builders

Home Construction Regulatory Authority · #B60145 · Licensed builder/vendor

Last seen May 15, 2026

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House Electric (Alexander Royal Construction Inc.)

Regulated licence

ElectriciansKitchener, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7017609 · Licensed Electrical Contractor

Last seen May 7, 2026

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2262038889

Ichor Industrial Inc.

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7011899 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197485540

Ironside Electric Ltd

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7010889 · Licensed Electrical Contractor

Last seen May 7, 2026

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2268082044

Jackman Construction Limited

Regulated licence

General ContractorsKitchener, ON

General ContractorsResidential Builders

Home Construction Regulatory Authority · #B45626 · Licensed builder/vendor

Last seen May 15, 2026

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Jamrick Electric Ltd

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7001823 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198248192

Jemtech (1000718318 Ontario Inc)

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7017426 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192407369

Job Inc

Regulated licence

ElectriciansKitchener, ON

Electricians

Electrical Safety Authority · #7003617 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197492183