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 210 of 457 from the national official-source dataset.

131,786 records loaded

Valence Contracting

Regulated licence

ElectriciansTrenton, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7014913 · Licensed Electrical Contractor

Last seen May 7, 2026

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9056224020

Vanlightning Electric Ltd

Regulated licence

ElectriciansTrenton, ON

Electricians

Electrical Safety Authority · #7018541 · Licensed Electrical Contractor

Last seen May 7, 2026

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6132422678

Vanvark Electric (2004) Limited

Regulated licence

ElectriciansTrenton, ON

Electricians

Electrical Safety Authority · #7001145 · Licensed Electrical Contractor

Last seen May 7, 2026

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6133925867

De Leeuw Electric

Regulated licence

ElectriciansTroy, ON

Electricians

Electrical Safety Authority · #7016312 · Licensed Electrical Contractor

Last seen May 7, 2026

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6042269065

Mva Electric Limited

Regulated licence

ElectriciansTroy, ON

Electricians

Electrical Safety Authority · #7006874 · Licensed Electrical Contractor

Last seen May 7, 2026

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9053310567

North Ridge Electric

Regulated licence

ElectriciansTroy, ON

Electricians

Electrical Safety Authority · #7012804 · Licensed Electrical Contractor

Last seen May 7, 2026

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9055175107

Northern Lights Electric Inc

Regulated licence

ElectriciansTroy, ON

Electricians

Electrical Safety Authority · #7015113 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197619727

BBennett Electrical

Regulated licence

ElectriciansTweed, ON

Electricians

Electrical Safety Authority · #7018337 · Licensed Electrical Contractor

Last seen May 7, 2026

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6139201691

Callaghan Electric

Regulated licence

ElectriciansTweed, ON

Electricians

Electrical Safety Authority · #7014957 · Licensed Electrical Contractor

Last seen May 7, 2026

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6139225555

G.E. Contracting/Electrical Ltd

Regulated licence

ElectriciansTweed, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7008208 · Licensed Electrical Contractor

Last seen May 7, 2026

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6134037383

Patton Power Limited

Regulated licence

ElectriciansTweed, ON

Electricians

Electrical Safety Authority · #7011619 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057689462

Trudeau Park (2425539 Ontario Ltd.)

Regulated licence

ElectriciansTweed, ON

Electricians

Electrical Safety Authority · #7009108 · Licensed Electrical Contractor

Last seen May 7, 2026

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6139677179

G2 Electrical

Regulated licence

ElectriciansTyrone, ON

Electricians

Electrical Safety Authority · #7008623 · Licensed Electrical Contractor

Last seen May 7, 2026

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9054316263

A.B. Electrical Services Legacy Inc

Regulated licence

ElectriciansUnionville, ON

Electricians

Electrical Safety Authority · #7018827 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169489299

Double Safe Electric Inc

Regulated licence

ElectriciansUnionville, ON

Electricians

Electrical Safety Authority · #7010240 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168569399

Francom Electrical Ltd

Regulated licence

ElectriciansUnionville, ON

Electricians

Electrical Safety Authority · #7011283 · Licensed Electrical Contractor

Last seen May 7, 2026

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6478349788

Gng Electric Inc

Regulated licence

ElectriciansUnionville, ON

Electricians

Electrical Safety Authority · #7015847 · Licensed Electrical Contractor

Last seen May 7, 2026

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4162946663

Top Tier Electrical Construction (Ltd)

Regulated licence

ElectriciansUnionville, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7013636 · Licensed Electrical Contractor

Last seen May 7, 2026

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6472030236

Topnovo Electric Inc

Regulated licence

ElectriciansUnionville, ON

Electricians

Electrical Safety Authority · #7009437 · Licensed Electrical Contractor

Last seen May 7, 2026

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6478868335

2476924 ONTARIO INC. O/A RPM DRILLING

Regulated licence

Well DrillersUtopia, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7765 · Licensed well contractor CLASS 2, 3

Last seen May 15, 2026

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(807) 577-0555

A.Ryan Hunter Electric

Regulated licence

ElectriciansUtopia, ON

Electricians

Electrical Safety Authority · #7012455 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057176620

C Georges Electrical Inc

Regulated licence

ElectriciansUtopia, ON

Electricians

Electrical Safety Authority · #7000764 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057220421

COUNTRY WATER SYSTEMS

Regulated licence

Well DrillersUtopia, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7088 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 424-9283

Tcp Electrical Inc.

Regulated licence

ElectriciansUtopia, ON

Electricians

Electrical Safety Authority · #7017761 · Licensed Electrical Contractor

Last seen May 7, 2026

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2497332992

Trydan Systems Inc.

Regulated licence

ElectriciansUtopia, ON

Electricians

Electrical Safety Authority · #7002044 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169317944

WALKER DRILLING LTD.

Regulated licence

Well DrillersUtopia, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7201 · Licensed well contractor CLASS 1,2,3,4

Last seen May 15, 2026

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(705) 424-3423

Dc Electric

Regulated licence

ElectriciansUtterson, ON

Electricians

Electrical Safety Authority · #7008202 · Licensed Electrical Contractor

Last seen May 7, 2026

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7053801768

Dw Electrical

Regulated licence

ElectriciansUtterson, ON

Electricians

Electrical Safety Authority · #7011712 · Licensed Electrical Contractor

Last seen May 7, 2026

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7053800120

Earth Electric Limited

Regulated licence

ElectriciansUtterson, ON

Electricians

Electrical Safety Authority · #7006953 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057335510

Electrical Services Muskoka Ltd

Regulated licence

ElectriciansUtterson, ON

Electricians

Electrical Safety Authority · #7017406 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055713091

Fidelus Solutions Inc

Regulated licence

ElectriciansUtterson, ON

Electricians

Electrical Safety Authority · #7009531 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057698111

JM Electric

Regulated licence

ElectriciansUtterson, ON

Electricians

Electrical Safety Authority · #7017694 · Licensed Electrical Contractor

Last seen May 7, 2026

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7053490572

Wired Up North Inc.

Regulated licence

ElectriciansUtterson, ON

Electricians

Electrical Safety Authority · #7012529 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056444288

Zelo Power Inc.

Regulated licence

ElectriciansUtterson, ON

Electricians

Electrical Safety Authority · #7018436 · Licensed Electrical Contractor

Last seen May 7, 2026

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2504171821

3D DRILLING INC.

Regulated licence

Well DrillersUxbridge, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7739 · Licensed well contractor CLASS 1,2,3

Last seen May 15, 2026

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(289) 808-5710

A.S. Electrical Services Ltd

Regulated licence

ElectriciansUxbridge, ON

Electricians

Electrical Safety Authority · #7008920 · Licensed Electrical Contractor

Last seen May 7, 2026

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9058877632

Auger-Ridge Services

Regulated licence

ElectriciansUxbridge, ON

Electricians

Electrical Safety Authority · #7014348 · Licensed Electrical Contractor

Last seen May 7, 2026

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4167211107

Beg Electric Inc.

Regulated licence

ElectriciansUxbridge, ON

Electricians

Electrical Safety Authority · #7006903 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169901717

Big Dog Electric Ltd

Regulated licence

ElectriciansUxbridge, ON

Electricians

Electrical Safety Authority · #7018451 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164537955

Can-Du Electric Inc

Regulated licence

ElectriciansUxbridge, ON

Electricians

Electrical Safety Authority · #7001197 · Licensed Electrical Contractor

Last seen May 7, 2026

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7052288160

Challenger Electric Inc

Regulated licence

ElectriciansUxbridge, ON

Electricians

Electrical Safety Authority · #7006124 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164181806

D & S WATER WELL SERVICE LTD.

Regulated licence

Well DrillersUxbridge, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7386 · Licensed well contractor CLASS 3, 4

Last seen May 15, 2026

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(905) 852-3888

Darryl Noble

Regulated licence

ElectriciansUxbridge, ON

Electricians

Electrical Safety Authority · #7002762 · Licensed Electrical Contractor

Last seen May 7, 2026

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6472206093

DlC Electric Ltd

Regulated licence

ElectriciansUxbridge, ON

Electricians

Electrical Safety Authority · #7002030 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168170616

Dynamax Systems Inc.

Regulated licence

ElectriciansUxbridge, ON

Electricians

Electrical Safety Authority · #7017860 · Licensed Electrical Contractor

Last seen May 7, 2026

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4167916564

Energy Electrical Contracting Ltd

Regulated licence

ElectriciansUxbridge, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7017078 · Licensed Electrical Contractor

Last seen May 7, 2026

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9057169277

Fitzpatrick Electrical Contractor Inc (Fitze Fitzpatrick Electric)

Regulated licence

ElectriciansUxbridge, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7003485 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9056861661

Freve Network Electric Ltd.

Regulated licence

ElectriciansUxbridge, ON

Electricians

Electrical Safety Authority · #7001700 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9058526060

Hillcroft Construction Inc

Regulated licence

ElectriciansUxbridge, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7009430 · Licensed Electrical Contractor

Last seen May 7, 2026

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9056266628

Leslie & Palmer Co 1994 Ltd

Regulated licence

ElectriciansUxbridge, ON

Electricians

Electrical Safety Authority · #7002480 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168061324