Richmond hill, ON Contractors

Search 471 official-source contractor records in Richmond hill, Ontario. Filter by trade, source type, and direct contact availability.

National index

131,786

91,145 with direct contact

Province

Ontario

Trade

Source type

Direct contact only

Reset

471 matching contractors

Showing page 1 of 10 from the national official-source dataset.

131,786 records loaded

1000498173 Ontario Corporation (Smart Power Solutions)

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7018854 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

6479192282

1000956092 Ontario Inc. o/a Geowater Canada

Regulated licence

Well DrillersRichmond Hill, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8182 · Licensed well contractor CLASS 1, 3, 4

Last seen May 15, 2026

Call View profile

(800) 474-9970

15738971 Canada Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7018138 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6475311798

1927758 Ontario Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7002891 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4166189863

2297735 Ontario Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7014630 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4166844682

24/7 Electrical Service Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7012704 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

6479646730

2663569 Ontario Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7014143 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168265410

A-Wave Electric Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7016914 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6475008812

A.C Automation & Electrical (Service Inc.)

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7012429 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4166681016

A.G. Electrical (1914519 Ontario Ltd)

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7016790 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168236086

A2Z Electric

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7011838 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168772991

Aaron Ex. Electrical Ltd

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7007263 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4165097881

Advance Net Electric Ltd

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7001381 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4169958128

Alacan Electric

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7016467 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6472929955

Alfa Power Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7003672 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4168342532

All Electrical Service

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7007408 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4163578614

Alliance Lighting Contracting (Services Inc)

Regulated licence

ElectriciansRichmond Hill, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7012712 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9058845600

Am Master Electric Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7017839 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168579193

Am Services Inc.

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7012319 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4163202668

Amax Contracting

Regulated licence

ElectriciansRichmond Hill, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7008101 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6472706444

Amp Com Electrical Contractors Inc.

Regulated licence

ElectriciansRichmond Hill, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7002250 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4166065924

Amp Power Limited

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7007191 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4168046834

Ampcon Electric Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7010906 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

6479659282

Amprise Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7014275 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4168876841

Andrea Electrical Services Ltd

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7005336 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

9057376956

Aoopu

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7013334 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6472961168

Approved Secure Electric Ltd.

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7016146 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4162583049

Aptech Plus

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7013473 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

6476087715

Aria Electric Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7008755 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168995279

Arma Tech Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7003084 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168563215

Asa Goldconst Inc.

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7017551 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168713410

Ashfield Electrical Services Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7005461 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4162193407

Atkinson Electric

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7000881 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168438626

Atlas Electric Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7016287 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168290504

Atticus Electric (Atticus Electrical Contracting Ltd)

Regulated licence

ElectriciansRichmond Hill, ON

ElectriciansGeneral Contractors

Electrical Safety Authority · #7013117 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4165578666

Aux Group Inc.

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7014720 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4166665450

Azertech (11385062 Canada Corp)

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7011110 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

6478181999

B&R Industrial Group Ltd.

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7015600 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4163566000

Best Potlight Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7017565 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6477798040

Biz Electric (1870564 Ontario Inc)

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7009097 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4168543188

Blue Stem Electric

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7015953 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6478862482

Brotec Electrical Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7003518 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4168544326

C.M.S. Electrical Group Ltd

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7013956 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4166099992

Certified Potlight Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7008772 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

4168932210

Checker Electrical Services Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7000608 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4165603439

Chess Engineering Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7014112 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9055053979

City Lights Electric Inc.

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7015530 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4168342145

City Power Electric and Fire (Protection Inc)

Regulated licence

ElectriciansRichmond Hill, ON

ElectriciansFire Protection

Electrical Safety Authority · #7004980 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

4169389932

Cnc Automation Controls Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7011519 · Licensed Electrical Contractor

Last seen May 7, 2026

Call View profile

6475290253

Connex Telecommunications Inc

Regulated licence

ElectriciansRichmond Hill, ON

Electricians

Electrical Safety Authority · #7018453 · Licensed Electrical Contractor

Last seen May 7, 2026

Call Website View profile

9059446500