Ontario Contractors

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

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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 110 of 457 from the national official-source dataset.

131,786 records loaded

Lightenup Electric Ltd

Regulated licence

ElectriciansMelancthon, ON

Electricians

Electrical Safety Authority · #7004023 · Licensed Electrical Contractor

Last seen May 7, 2026

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5193796695

Dan Muscutt

Regulated licence

ElectriciansMelbourne, ON

Electricians

Electrical Safety Authority · #7007558 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192895094

Howe Electric Ltd.

Regulated licence

ElectriciansMelbourne, ON

Electricians

Electrical Safety Authority · #7002141 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192895291

Longwood Electric

Regulated licence

ElectriciansMelbourne, ON

Electricians

Electrical Safety Authority · #7003277 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198722199

Melbourne Farm Automation Ltd

Regulated licence

ElectriciansMelbourne, ON

Electricians

Electrical Safety Authority · #7002479 · Licensed Electrical Contractor

Last seen May 7, 2026

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5192895256

Synergy Power (Synergy Power Inc.)

Regulated licence

ElectriciansMelbourne, ON

Electricians

Electrical Safety Authority · #7011661 · Licensed Electrical Contractor

Last seen May 7, 2026

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5194763448

JPC Limited

Regulated licence

ElectriciansMerlin, ON

Electricians

Electrical Safety Authority · #7011308 · Licensed Electrical Contractor

Last seen May 7, 2026

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5193502707

Kar-Ron Electric

Regulated licence

ElectriciansMerrickville, ON

Electricians

Electrical Safety Authority · #7002872 · Licensed Electrical Contractor

Last seen May 7, 2026

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6132641982

Pdh Electrical Services Inc

Regulated licence

ElectriciansMerrickville, ON

Electricians

Electrical Safety Authority · #7003864 · Licensed Electrical Contractor

Last seen May 7, 2026

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6138809284

RED SEAL PLUMBING INC.

Regulated licence

PlumbersMerrickville, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6584 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 899-3082

TE Burchill Electric

Regulated licence

ElectriciansMerrickville, ON

Electricians

Electrical Safety Authority · #7004099 · Licensed Electrical Contractor

Last seen May 7, 2026

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6132237340

Tenaga Electric

Regulated licence

ElectriciansMerrickville, ON

Electricians

Electrical Safety Authority · #7009267 · Licensed Electrical Contractor

Last seen May 7, 2026

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6138593468

Bill Vankoppen

Regulated licence

ElectriciansMetcalfe, ON

Electricians

Electrical Safety Authority · #7006084 · Licensed Electrical Contractor

Last seen May 7, 2026

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6134065355

Elma Electric

Regulated licence

ElectriciansMetcalfe, ON

Electricians

Electrical Safety Authority · #7017479 · Licensed Electrical Contractor

Last seen May 7, 2026

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6138947270

Hannah Contracting

Regulated licence

ElectriciansMetcalfe, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7016508 · Licensed Electrical Contractor

Last seen May 7, 2026

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6133143731

HG Electric Ltd.

Regulated licence

ElectriciansMetcalfe, ON

Electricians

Electrical Safety Authority · #7014917 · Licensed Electrical Contractor

Last seen May 7, 2026

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6138648822

Hps Electrical Solutions Inc

Regulated licence

ElectriciansMetcalfe, ON

Electricians

Electrical Safety Authority · #7010368 · Licensed Electrical Contractor

Last seen May 7, 2026

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6134086712

OLYMPIC DRILLING COMPANY LIMITED

Regulated licence

Well DrillersMetcalfe, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7738 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(613) 229-8371

Skyline Electric Ottawa

Regulated licence

ElectriciansMetcalfe, ON

Electricians

Electrical Safety Authority · #7016263 · Licensed Electrical Contractor

Last seen May 7, 2026

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6139132033

1124166 ONTARIO INC. O/A CANADIAN SOIL DRILLING

Regulated licence

Well DrillersMidhurst, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7075 · Licensed well contractor CLASS 1, 3, 4

Last seen May 15, 2026

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(705) 730-7645

Bruce Tutt Electric Inc

Regulated licence

ElectriciansMidhurst, ON

Electricians

Electrical Safety Authority · #7005859 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056236205

Churchill Electrical Services

Regulated licence

ElectriciansMidhurst, ON

Electricians

Electrical Safety Authority · #7007387 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057277472

HAMMERS WELL DRILLING INC.

Regulated licence

Well DrillersMidhurst, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7499 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 726-8362

Johnstone Electric

Regulated licence

ElectriciansMidhurst, ON

Electricians

Electrical Safety Authority · #7015995 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057902849

Kent Dagneault Electric Ltd

Regulated licence

ElectriciansMidhurst, ON

Electricians

Electrical Safety Authority · #7004071 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057344254

Mtm Electric Ltd

Regulated licence

ElectriciansMidhurst, ON

Electricians

Electrical Safety Authority · #7004100 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057204101

ONTARIO SOIL DRILLING INC.

Regulated licence

Well DrillersMidhurst, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7744 · Licensed well contractor CLASS 2

Last seen May 15, 2026

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(705) 331-8996

Servpro Of Barrie (Wells Robertson Construction Inc.)

Regulated licence

ElectriciansMidhurst, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7015304 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057337767

Wolf Electric

Regulated licence

ElectriciansMidhurst, ON

Electricians

Electrical Safety Authority · #7017905 · Licensed Electrical Contractor

Last seen May 7, 2026

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7053311980

1001414975 Ontario LTD

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7010782 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055295522

Advanced Generators and (Power Solutions)

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7017828 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055289657

BK Electrical Inc

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7018082 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057907090

DeCarli Contractors

Regulated licence

General ContractorsMidland, ON

General ContractorsResidential Builders

Home Construction Regulatory Authority · #B36161 · Licensed builder/vendor

Last seen May 15, 2026

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Garraway'S Electrical Services (1369344 Ontario Inc)

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7001456 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055278003

Greaterenergy

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7007322 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055439554

He Electric (2020813 Ontario Inc)

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7011032 · Licensed Electrical Contractor

Last seen May 7, 2026

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7059371155

Jl Electric Inc

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7013160 · Licensed Electrical Contractor

Last seen May 7, 2026

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7059371630

Lakeview Electric

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7016081 · Licensed Electrical Contractor

Last seen May 7, 2026

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7053054375

Lite N Up Electric

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7000616 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055264311

MBT Electrical Services

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7014662 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055299749

MRT Automation Ltd

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7004487 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055270354

North Simcoe Electrical

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7014073 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055281715

Pjs Electrical Services (Pjs Enterprises Ltd)

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7016293 · Licensed Electrical Contractor

Last seen May 7, 2026

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7052410752

Platinum Lighting & Electrical Ltd.

Regulated licence

ElectriciansMidland, ON

Electricians

Electrical Safety Authority · #7010054 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057943928

Regulated licence

ElectriciansMildmay, ON

Electricians

Electrical Safety Authority · #7003442 · Licensed Electrical Contractor

Last seen May 7, 2026

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5193673551