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 133 of 457 from the national official-source dataset.

131,786 records loaded

T.J. Electric

Regulated licence

ElectriciansNiagara-On-The-Lake, ON

Electricians

Electrical Safety Authority · #7011096 · Licensed Electrical Contractor

Last seen May 7, 2026

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9059804824

J Maenpaa Electrical Contracting

Regulated licence

ElectriciansNipigon, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7007324 · Licensed Electrical Contractor

Last seen May 7, 2026

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8078862479

Nipigon & Red Rock Plumbing (and Heating Ltd)

Regulated licence

ElectriciansNipigon, ON

ElectriciansHVACPlumbers

Electrical Safety Authority · #7012298 · Licensed Electrical Contractor

Last seen May 7, 2026

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8078872737

Nipigon Electric

Regulated licence

ElectriciansNipigon, ON

Electricians

Electrical Safety Authority · #7018815 · Licensed Electrical Contractor

Last seen May 7, 2026

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8078874254

Commanda Electric

Regulated licence

ElectriciansNipissing, ON

Electricians

Electrical Safety Authority · #7015889 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054717048

Beam Electric (Bowman Custom Building Ltd)

Regulated licence

ElectriciansNobel, ON

Electricians

Electrical Safety Authority · #7013775 · Licensed Electrical Contractor

Last seen May 7, 2026

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7053425792

Fred Talarico Enterprises Inc

Regulated licence

ElectriciansNobel, ON

Electricians

Electrical Safety Authority · #7002907 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164325345

Georgian Bay Kingston Electric Ltd

Regulated licence

ElectriciansNobel, ON

Electricians

Electrical Safety Authority · #7003805 · Licensed Electrical Contractor

Last seen May 7, 2026

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7053427373

Graziotto Electric (1000497522 Ontario Inc)

Regulated licence

ElectriciansNobel, ON

Electricians

Electrical Safety Authority · #7017032 · Licensed Electrical Contractor

Last seen May 7, 2026

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7053429071

Red Rock Electric

Regulated licence

ElectriciansNobel, ON

Electricians

Electrical Safety Authority · #7017062 · Licensed Electrical Contractor

Last seen May 7, 2026

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7052032727

Csr Electrical Contractors Ltd

Regulated licence

ElectriciansNobleton, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7014745 · Licensed Electrical Contractor

Last seen May 7, 2026

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6475466586

Fasar Industries Ltd

Regulated licence

ElectriciansNobleton, ON

Electricians

Electrical Safety Authority · #7001855 · Licensed Electrical Contractor

Last seen May 7, 2026

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9058595411

Graff Electric Ltd

Regulated licence

ElectriciansNobleton, ON

Electricians

Electrical Safety Authority · #7006319 · Licensed Electrical Contractor

Last seen May 7, 2026

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4166056855

Graphene Electric (Graphene Electric Inc.)

Regulated licence

ElectriciansNobleton, ON

Electricians

Electrical Safety Authority · #7011898 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168992860

Jyd Electrical Contracting Ltd

Regulated licence

ElectriciansNobleton, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7017803 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168731716

Kamnik Electric Limited

Regulated licence

ElectriciansNobleton, ON

Electricians

Electrical Safety Authority · #7000810 · Licensed Electrical Contractor

Last seen May 7, 2026

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9058595699

Lead Electrical Services Inc

Regulated licence

ElectriciansNobleton, ON

Electricians

Electrical Safety Authority · #7001999 · Licensed Electrical Contractor

Last seen May 7, 2026

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4166773723

Luce Electrical Contractors Ltd.

Regulated licence

ElectriciansNobleton, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7017770 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168892078

Principle Electric (Principle Electric Inc)

Regulated licence

ElectriciansNobleton, ON

Electricians

Electrical Safety Authority · #7014414 · Licensed Electrical Contractor

Last seen May 7, 2026

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6479913438

HOULE WELL DRILLING LIMITED

Regulated licence

Well DrillersNoelville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7187 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 898-2590

JEAN HARDWARE INC.

Regulated licence

Well DrillersNoelville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6186 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 898-2234

Anderson Electric Inc.

Regulated licence

ElectriciansNorth Agusta, ON

Electricians

Electrical Safety Authority · #7012628 · Licensed Electrical Contractor

Last seen May 7, 2026

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6138027005

1382845 Ontario Limited o/a Dave Irish Well Drilling

Regulated licence

Well DrillersNorth Augusta, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6565 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(613) 926-2864

Grenville Electrical & (Mechanical Ltd 10937762 Canada Inc)

Regulated licence

ElectriciansNorth Augusta, ON

ElectriciansHVAC

Electrical Safety Authority · #7013288 · Licensed Electrical Contractor

Last seen May 7, 2026

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6139130307

Harvey Construction

Regulated licence

ElectriciansNorth Augusta, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7016387 · Licensed Electrical Contractor

Last seen May 7, 2026

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6132130303

Lumber Bay Electric (1000449465 Ontario Inc.)

Regulated licence

ElectriciansNorth Augusta, ON

Electricians

Electrical Safety Authority · #7016479 · Licensed Electrical Contractor

Last seen May 7, 2026

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6133411078

Performance Electrical

Regulated licence

ElectriciansNorth Augusta, ON

Electricians

Electrical Safety Authority · #7018481 · Licensed Electrical Contractor

Last seen May 7, 2026

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6132463889

SDR Electric, Plumbing & Heating Inc.

Regulated licence

ElectriciansNorth Augusta, ON

ElectriciansHVACPlumbersWell Drillers

Electrical Safety Authority · #7001169 · Licensed Electrical Contractor

Last seen May 15, 2026 · 2 source records

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(613) 926-1623

1902514 ONTARIO CORPORATION

Regulated licence

Well DrillersNorth Bay, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7458 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(705) 493-2687

A.G. Electric Ltd.

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7009826 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054940671

Ableton Electrical Services

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7015408 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054934445

Allard Electrical (2684223 Ontario Ltd)

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7013611 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054752845

Amped Electric Plus

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7017267 · Licensed Electrical Contractor

Last seen May 7, 2026

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7058456699

Avison Electrical (1814823 Ontario Inc)

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7007642 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054728933

Ben Honsberger Electric

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7012749 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054930158

Blue Sky Electrical & Construction

Regulated licence

ElectriciansNorth Bay, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7011733 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

7054957689

BOART LONGYEAR CANADA

Regulated licence

Well DrillersNorth Bay, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7685 · Licensed well contractor CLASS 1,3

Last seen May 15, 2026

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(403) 813-9338

Bob's Electrical (1835936 Ontario Inc)

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7001788 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054740929

Brunette Electric

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7016563 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054931445

Bur Oak Resources (Bur Oak Resources Inc)

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7011679 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

7054765921

BWR Power & Lighting Ltd (1935234 Ontario Limited)

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7010912 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054780723

Caruso Electric Limited

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7003003 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054763487

Cb Electrical Services Ltd

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7016403 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054715337

Cliche Electric Inc

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7018319 · Licensed Electrical Contractor

Last seen May 7, 2026

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7058408968

Cooper Electrical Contracting Inc

Regulated licence

ElectriciansNorth Bay, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7014459 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054978894

Courvoisier Electrical (2412644 Ontario Limited)

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7010183 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054957782

Domes Electric (1144342 Ontario Inc)

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7002503 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054726141

Earl Wilson Electric Ltd

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7004020 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054978818

Evans Electric (North Bay) Ltd (Dean Evans And Bradley Evans)

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7002603 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054749977

Fairbarn Electric Inc

Regulated licence

ElectriciansNorth Bay, ON

Electricians

Electrical Safety Authority · #7003255 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054970642