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Ontario Contractors

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

22,802 matching contractors

Showing page 14 of 457 from the national official-source dataset.

131,786 records loaded

R H Electric Inc

Regulated licence
ElectriciansBeamsville, ON
Electricians

Electrical Safety Authority · #7004254 · Licensed Electrical Contractor

Last seen May 7, 2026

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2672137 ONTARIO INC.

Regulated licence
Well DrillersBeaverton, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7693 · Licensed well contractor CLASS 1, 2

Last seen May 15, 2026

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Dan Hanson Electric

Regulated licence
ElectriciansBeaverton, ON
Electricians

Electrical Safety Authority · #7011572 · Licensed Electrical Contractor

Last seen May 7, 2026

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THE PLUMBING MEDIC LIMITED

Regulated licence
PlumbersBeaverton, ON
PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7527 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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Baseline Electric

Regulated licence
ElectriciansBeeton, ON
Electricians

Electrical Safety Authority · #7018091 · Licensed Electrical Contractor

Last seen May 7, 2026

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Christopher Mackay

Regulated licence
ElectriciansBeeton, ON
Electricians

Electrical Safety Authority · #7010627 · Licensed Electrical Contractor

Last seen May 7, 2026

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Codesure Electric Inc

Regulated licence
ElectriciansBeeton, ON
Electricians

Electrical Safety Authority · #7016670 · Licensed Electrical Contractor

Last seen May 7, 2026

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R & B WELL DRILLING LTD.

Regulated licence
Well DrillersBeeton, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #4645 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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Levi Cook Electric

Regulated licence
ElectriciansBelgrave, ON
Electricians

Electrical Safety Authority · #7015933 · Licensed Electrical Contractor

Last seen May 7, 2026

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Algarve Sampling Inc.

Regulated licence
Well DrillersBelle Ewart, ON
Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7898 · Licensed well contractor CLASS 2

Last seen May 15, 2026

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Eh Electric Ltd

Regulated licence
ElectriciansBelle Ewart, ON
Electricians

Electrical Safety Authority · #7014113 · Licensed Electrical Contractor

Last seen May 7, 2026

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Good Choice Electric

Regulated licence
ElectriciansBelle Ewart, ON
Electricians

Electrical Safety Authority · #7007688 · Licensed Electrical Contractor

Last seen May 7, 2026

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Mav O' Ree Electric Ltd

Regulated licence
ElectriciansBelle Ewart, ON
Electricians

Electrical Safety Authority · #7017554 · Licensed Electrical Contractor

Last seen May 7, 2026

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Emley Electric Inc.

Regulated licence
ElectriciansBelle River, ON
Electricians

Electrical Safety Authority · #7011513 · Licensed Electrical Contractor

Last seen May 7, 2026

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Knp Electric

Regulated licence
ElectriciansBelle River, ON
Electricians

Electrical Safety Authority · #7017634 · Licensed Electrical Contractor

Last seen May 7, 2026

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LML Electric Ltd.

Regulated licence
ElectriciansBelle River, ON
Electricians

Electrical Safety Authority · #7018671 · Licensed Electrical Contractor

Last seen May 7, 2026

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YQG Electric Inc

Regulated licence
ElectriciansBelle River, ON
Electricians

Electrical Safety Authority · #7015006 · Licensed Electrical Contractor

Last seen May 7, 2026

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Zt Electrical Ltd

Regulated licence
ElectriciansBelle River, ON
Electricians

Electrical Safety Authority · #7012322 · Licensed Electrical Contractor

Last seen May 7, 2026

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Grl Electric Inc

Regulated licence
ElectriciansBelle Vallee, ON
Electricians

Electrical Safety Authority · #7003411 · Licensed Electrical Contractor

Last seen May 7, 2026

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A-1 Electrical

Regulated licence
ElectriciansBelleville, ON
Electricians

Electrical Safety Authority · #7006399 · Licensed Electrical Contractor

Last seen May 7, 2026

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Alyt Electric Inc

Regulated licence
ElectriciansBelleville, ON
Electricians

Electrical Safety Authority · #7017879 · Licensed Electrical Contractor

Last seen May 7, 2026

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Brauer Homes

Regulated licence
General ContractorsBelleville, ON
General ContractorsResidential Builders

Home Construction Regulatory Authority · #B32713 · Licensed builder/vendor

Last seen May 15, 2026

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Brightbay Electric Inc.

Regulated licence
ElectriciansBelleville, ON
Electricians

Electrical Safety Authority · #7016755 · Licensed Electrical Contractor

Last seen May 7, 2026

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CHAPMAN PLUMBING & HEATING LTD.

Regulated licence
HVACBelleville, ON
HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6089 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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