Ontario Contractors

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

Browse Ontario by city

Top city pages from the official-source dataset.

National index

131,786

91,145 with direct contact

Province

Ontario

Trade

Source type

Direct contact only

Reset

22,802 matching contractors

Showing page 199 of 457 from the national official-source dataset.

131,786 records loaded

Dhaka Electric Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7010160 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6478686142

DILLON CONSULTING LIMITED

Regulated licence

Well DrillersToronto, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7512 · Licensed well contractor Class 5, Exempt Class 5

Last seen May 15, 2026

Call Website View profile

(416) 229-4646

Dimmer Electrical Services Inc.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7012910 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6477800420

Dmi Electrical Sevice Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7018513 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

2263889333

DMR Electric

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7005959 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168773188

Doctor-U Electrical Services

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7013988 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4163992382

Domain Electric

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7000718 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4162541577

Donan Electric Service Center

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7014480 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168017470

Dong Zhang Construction Inc

Regulated licence

ElectriciansToronto, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7015907 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6478771858

Donvalley Electrical Solutions Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7018049 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6478357757

Dory Electric Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7003221 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4164812332

Dreamland Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7011183 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4165588396

Drive Centre Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7013336 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4162316767

Dta Electric Inc.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7018221 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4162778180

Dtb Electrical

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7013292 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4165701084

Dunhill Electric Co

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7005222 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4169282383

Dyme Group Limited

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7012727 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4164146920

Dynalogix Control Systems Inc.

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7011483 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4166628207

Earlscourt Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7013865 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4167388155

East West Electrical Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7011759 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4167311259

Eastend Electric

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7018059 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168220989

Easy Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7005677 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4164661030

Eata Electrical & Mechanical (Services Ltd)

Regulated licence

ElectriciansToronto, ON

ElectriciansHVAC

Electrical Safety Authority · #7001388 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4162938833

Ecooperations Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7008990 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6478311878

Ecovolt Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7017432 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

7059847771

Edco Electric Co Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7003005 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4166778210

Eddy Power Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7012369 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4168797679

Edison Master Electrical Services (1000070766 Ontario Inc.)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7015461 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6477724808

Egel Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7008502 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4164357200

Eidea Electric Ltd

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7011122 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4169985488

Elcan Electric Co

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7016377 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4169946614

Electek Industrial Services (1324845 Ontario Ltd)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7006226 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4167386948

Electric Fx

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7012216 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4372924970

Electric-Al

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7008070 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168956708

Electrical Maintenance By Eugene

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7004835 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168571633

Electrical Standard

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7018446 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168543007

Electrical Support For Efficient (Solutions Corp)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7007542 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6473366264

Electricca Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7016237 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6472312125

Electrician At Your Door (Empyrean Forge Inc.)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7017328 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

6479073222

Electro Dimeron Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7008113 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4163150757

Electro Tek (1239509 Ontario Ltd)

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7004916 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4166526413

Electrocan Power Services Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7015792 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4163580060

Electrostar Contracting Inc

Regulated licence

ElectriciansToronto, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7000743 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168600000

Elegant Electric

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7009259 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168165625

Eli Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7016098 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6472094655

Elite Construction Group Ltd.

Regulated licence

ElectriciansToronto, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7003886 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4165737800

Elmac Enterprises Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7002463 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4165679997

Elteck Electric

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7015188 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4168332584

Eltor Cable Systems Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7001347 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4167662224

Emd Electric Inc

Regulated licence

ElectriciansToronto, ON

Electricians

Electrical Safety Authority · #7017512 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6476771766