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 221 of 457 from the national official-source dataset.

131,786 records loaded

Metro Drilling Inc.

Regulated licence

Well DrillersWhitehorse, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8178 · Licensed well contractor CLASS 1, 2

Last seen May 15, 2026

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(867) 333-0637

Andrew Walter Electric Inc.

Regulated licence

ElectriciansWhte Lake, ON

Electricians

Electrical Safety Authority · #7018554 · Licensed Electrical Contractor

Last seen May 7, 2026

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6132523630

AKN Services

Regulated licence

ElectriciansWhtiby, ON

Electricians

Electrical Safety Authority · #7014688 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168265179

2606349 Ontario Ltd. o/a Peninsula Plumbing

Regulated licence

PlumbersWiarton, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8120 · Licensed well contractor CLASS 3, 4

Last seen May 15, 2026

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(519) 477-4488

Barnes Electric

Regulated licence

ElectriciansWilberforce, ON

Electricians

Electrical Safety Authority · #7007686 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054483579

Gerry's Electric Ltd

Regulated licence

ElectriciansWilberforce, ON

Electricians

Electrical Safety Authority · #7002924 · Licensed Electrical Contractor

Last seen May 7, 2026

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7054483871

Mjl Electric

Regulated licence

ElectriciansWilberforce, ON

Electricians

Electrical Safety Authority · #7016672 · Licensed Electrical Contractor

Last seen May 7, 2026

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9056212247

Tw Electric

Regulated licence

ElectriciansWilberforce, ON

Electricians

Electrical Safety Authority · #7001974 · Licensed Electrical Contractor

Last seen May 7, 2026

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4168218598

1561628 ONTARIO INC. O/A WILLIAMSBURG PUMP SUPPLY AND SERVICE

Regulated licence

Well DrillersWilliamsburg, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7745 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 535-2983

Arthur Thom Electric Ltd (Atel Air)

Regulated licence

ElectriciansWilliamsburg, ON

Electricians

Electrical Safety Authority · #7006042 · Licensed Electrical Contractor

Last seen May 7, 2026

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6135352720

Glenmaple Electric (James William Shaver)

Regulated licence

ElectriciansWilliamsburg, ON

Electricians

Electrical Safety Authority · #7017019 · Licensed Electrical Contractor

Last seen May 7, 2026

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6135523397

Point To Point Electrical (Contracting Ltd.)

Regulated licence

ElectriciansWilliamsford, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7014894 · Licensed Electrical Contractor

Last seen May 7, 2026

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5193870495

Weatherall's Electric

Regulated licence

ElectriciansWilliamsford, ON

Electricians

Electrical Safety Authority · #7010472 · Licensed Electrical Contractor

Last seen May 7, 2026

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7058905200

BRB Electric

Regulated licence

ElectriciansWilliamstown, ON

Electricians

Electrical Safety Authority · #7014870 · Licensed Electrical Contractor

Last seen May 7, 2026

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6135773267

St Lawrence Trade Solutions Inc

Regulated licence

ElectriciansWilliamstown, ON

Electricians

Electrical Safety Authority · #7018030 · Licensed Electrical Contractor

Last seen May 7, 2026

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6135516111

Allstate Electric Inc

Regulated licence

ElectriciansWillow Beach, ON

Electricians

Electrical Safety Authority · #7003192 · Licensed Electrical Contractor

Last seen May 7, 2026

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4164356597

Plug Me In Contractors Inc

Regulated licence

ElectriciansWillow Beach, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7014768 · Licensed Electrical Contractor

Last seen May 7, 2026

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6478807017

Andrew Shulist

Regulated licence

ElectriciansWilno, ON

Electricians

Electrical Safety Authority · #7003430 · Licensed Electrical Contractor

Last seen May 7, 2026

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6137560886

Spectre Electric

Regulated licence

ElectriciansWilno, ON

Electricians

Electrical Safety Authority · #7016535 · Licensed Electrical Contractor

Last seen May 7, 2026

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6479823464

Rival Electric Inc

Regulated licence

ElectriciansWilsonville, ON

Electricians

Electrical Safety Authority · #7014337 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198024038

12467909 Canada Inc.

Regulated licence

Well DrillersWinchester, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8201 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 867-4082

Erik Thompson & Sons Electric (1000874615 Ontario Inc.)

Regulated licence

ElectriciansWinchester, ON

Electricians

Electrical Safety Authority · #7000798 · Licensed Electrical Contractor

Last seen May 7, 2026

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6138809777

George Hutt Electric

Regulated licence

ElectriciansWinchester, ON

Electricians

Electrical Safety Authority · #7005591 · Licensed Electrical Contractor

Last seen May 7, 2026

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6139895782

James Tinker Electric

Regulated licence

ElectriciansWinchester, ON

Electricians

Electrical Safety Authority · #7014163 · Licensed Electrical Contractor

Last seen May 7, 2026

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6138533774

Kjak Contracting Ltd.

Regulated licence

ElectriciansWinchester, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7011697 · Licensed Electrical Contractor

Last seen May 7, 2026

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6136018853

Mackie Electric

Regulated licence

ElectriciansWinchester, ON

Electricians

Electrical Safety Authority · #7007329 · Licensed Electrical Contractor

Last seen May 7, 2026

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6137740594

Erborn Electric Inc

Regulated licence

ElectriciansWindermere, ON

Electricians

Electrical Safety Authority · #7003144 · Licensed Electrical Contractor

Last seen May 7, 2026

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7056442091

Kelly Taylor

Regulated licence

ElectriciansWindham Centre, ON

Electricians

Electrical Safety Authority · #7013182 · Licensed Electrical Contractor

Last seen May 7, 2026

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5194285566

Mosack Electric

Regulated licence

ElectriciansWindham Centre, ON

Electricians

Electrical Safety Authority · #7011951 · Licensed Electrical Contractor

Last seen May 7, 2026

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5199099039

1000242367 Ontario Inc

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7016069 · Licensed Electrical Contractor

Last seen May 7, 2026

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5199846873

14384890 Canada Inc.

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7016112 · Licensed Electrical Contractor

Last seen May 7, 2026

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4372332920

95 Electric Inc.

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7016463 · Licensed Electrical Contractor

Last seen May 7, 2026

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5193507907

AAA Windsor Electric Inc.

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7018066 · Licensed Electrical Contractor

Last seen May 7, 2026

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2898890616

AC Electric (1530330 Ontario Inc)

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7002147 · Licensed Electrical Contractor

Last seen May 7, 2026

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5195660031

Advanced Electric And Controls Inc

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7009014 · Licensed Electrical Contractor

Last seen May 7, 2026

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5199720232

Advant Electric Inc

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7013317 · Licensed Electrical Contractor

Last seen May 7, 2026

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2262800591

Aliza Electrical Contracting

Regulated licence

ElectriciansWindsor, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7014344 · Licensed Electrical Contractor

Last seen May 7, 2026

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2265066210

All Circuits Electric

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7009480 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

5192547068

Almega HCE Inc

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7018821 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

5199039316

Am Electrical Services

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7016911 · Licensed Electrical Contractor

Last seen May 7, 2026

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5199800937

Amp-Tech Electrical Services

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7014098 · Licensed Electrical Contractor

Last seen May 7, 2026

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5199997000

Ap Electric Limited

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7011613 · Licensed Electrical Contractor

Last seen May 7, 2026

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5199990778

ARTRORA ELECTRIC INC.

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7018702 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

2263409114

Asamaka Industries Ltd

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7017663 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

2262606820

Aura Light Electric Inc

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7014314 · Licensed Electrical Contractor

Last seen May 7, 2026

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5197965525

B & R Crevatin Electric

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7003236 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

5199698080

B&L Electric

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7017668 · Licensed Electrical Contractor

Last seen May 7, 2026

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2262602530

Bob Valliquette Electric

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7003855 · Licensed Electrical Contractor

Last seen May 7, 2026

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5199696958

Budget Electric (Richard James Goyeau)

Regulated licence

ElectriciansWindsor, ON

Electricians

Electrical Safety Authority · #7005893 · Licensed Electrical Contractor

Last seen May 7, 2026

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5198164476

C.T. Soil & Materials Testing Inc.

Regulated licence

Well DrillersWindsor, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8166 · Licensed well contractor CLASS 1, 3

Last seen May 15, 2026

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(519) 966-8863