Alliston, ON Contractors

Search 41 official-source contractor records in Alliston, Ontario. Filter by trade, source type, and direct contact availability.

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41 matching contractors

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1000407795 Ontario Ltd

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7016430 · Licensed Electrical Contractor

Last seen May 7, 2026

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6473390497

1417718 ONTARIO LTD. O/A BRYAN'S ELECTRIC MOTORS AND PUMPS

Regulated licence

ElectriciansAlliston, ON

ElectriciansWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7355 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 435-3144

ACCURATE WATER SOLUTIONS AND TREATMENT

Regulated licence

Well DrillersAlliston, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7613 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

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(905) 955-1669

Aero Electric

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7017622 · Licensed Electrical Contractor

Last seen May 7, 2026

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6479894899

Beavercrest Electrical Services (Beavercrest Corporation)

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7012066 · Licensed Electrical Contractor

Last seen May 7, 2026

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7055301238

Briar Hill / Briar Hill Developments

Regulated licence

General ContractorsAlliston, ON

General ContractorsResidential Builders

Home Construction Regulatory Authority · #B27836 · Licensed builder/vendor

Last seen May 15, 2026

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Bridge Electrical Contractors Ltd

Regulated licence

ElectriciansAlliston, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7016828 · Licensed Electrical Contractor

Last seen May 7, 2026

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6473854287

Brightside Technical Services

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7014435 · Licensed Electrical Contractor

Last seen May 7, 2026

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4165684207

Canadian Power Line Ltd

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7016258 · Licensed Electrical Contractor

Last seen May 7, 2026

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6474083935

Chris Bell Contracting

Regulated licence

ElectriciansAlliston, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7009919 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057217003

CTS Electric Inc

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7009190 · Licensed Electrical Contractor

Last seen May 7, 2026

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4163207163

East Coast Electric

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7012270 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057185462

English Electric

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7010586 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057914232

Ets Infrastructure Ltd

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7018092 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054811956

Gemini Electric Ltd

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7014621 · Licensed Electrical Contractor

Last seen May 7, 2026

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6472209860

Innovative Electrical Group Inc

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7017579 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169511330

Kerrzy Electrical Ltd

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7011421 · Licensed Electrical Contractor

Last seen May 7, 2026

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4169948701

Make It Safe Electrical Services

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7009916 · Licensed Electrical Contractor

Last seen May 7, 2026

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7057964672

Master Licensed Eletrical (Contractor (Mlec) Ltd.)

Regulated licence

ElectriciansAlliston, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7017666 · Licensed Electrical Contractor

Last seen May 7, 2026

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4167682766

North 40 Electric (2691493 Ontario Ltd)

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7013734 · Licensed Electrical Contractor

Last seen May 7, 2026

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9052512399

Nu-Tek Electric Incorporated

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7003862 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054581083

NV Electric Inc

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7016926 · Licensed Electrical Contractor

Last seen May 7, 2026

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6472121022

Ogr Electric

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7015091 · Licensed Electrical Contractor

Last seen May 7, 2026

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7053069224

Ose Electric Inc

Regulated licence

ElectriciansAlliston, ON

Electricians

Electrical Safety Authority · #7017710 · Licensed Electrical Contractor

Last seen May 7, 2026

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4167025555

PHD Plumbing Inc.

Regulated licence

PlumbersAlliston, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8124 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(416) 700-2343