J-Aar Excavating Limited
Regulated licenceElectriciansLondon, ON
ElectriciansExcavation Contractors
Electrical Safety Authority · #7016605 · Licensed Electrical Contractor
Last seen May 7, 2026
ON
London, ON Contractors
Search 449 official-source contractor records in London, Ontario. Filter by trade, source type, and direct contact availability.
449 matching contractors
Showing page 3 of 9 from the national official-source dataset.
131,786 records loaded
Jake Powell Electric
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7016215 · Licensed Electrical Contractor
Last seen May 7, 2026
JB ELECTRICAL
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7018770 · Licensed Electrical Contractor
Last seen May 7, 2026
Jb Power (10003984499 Ontario Inc.)
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7017612 · Licensed Electrical Contractor
Last seen May 7, 2026
JD Electric
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7016158 · Licensed Electrical Contractor
Last seen May 7, 2026
JD Patrick Electric Inc.
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7012576 · Licensed Electrical Contractor
Last seen May 7, 2026
Jdd Packaging Ltd
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7009329 · Licensed Electrical Contractor
Last seen May 7, 2026
JMW Electric
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7016211 · Licensed Electrical Contractor
Last seen May 7, 2026
Joe 24/7 Electric Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7013480 · Licensed Electrical Contractor
Last seen May 7, 2026
Johnson Electric Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7002433 · Licensed Electrical Contractor
Last seen May 7, 2026
Johnstone Homes
Regulated licenceGeneral ContractorsLondon, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B15286 · Licensed builder/vendor
Last seen May 15, 2026
Juleco Electrical Limited
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7012764 · Licensed Electrical Contractor
Last seen May 7, 2026
Kaisen Electric Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7013259 · Licensed Electrical Contractor
Last seen May 7, 2026
Kaya Power Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7013513 · Licensed Electrical Contractor
Last seen May 7, 2026
Kelly Malone Electric Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7004570 · Licensed Electrical Contractor
Last seen May 7, 2026
Kevin Lefrank Solutions Inc.
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7014542 · Licensed Electrical Contractor
Last seen May 7, 2026
Kidy Mac Contracting Inc
Regulated licenceElectriciansLondon, ON
ElectriciansGeneral Contractors
Electrical Safety Authority · #7008707 · Licensed Electrical Contractor
Last seen May 7, 2026
Kosmos Electric Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7002518 · Licensed Electrical Contractor
Last seen May 7, 2026
Kravchuk Electric Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7013630 · Licensed Electrical Contractor
Last seen May 7, 2026
KWS Electric Services Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7010738 · Licensed Electrical Contractor
Last seen May 7, 2026
L14 Electric Ltd
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7017428 · Licensed Electrical Contractor
Last seen May 7, 2026
Lab Electric
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7016372 · Licensed Electrical Contractor
Last seen May 7, 2026
Ldi Electric
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7011203 · Licensed Electrical Contractor
Last seen May 7, 2026
Legacy Electrical Inc.
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7012962 · Licensed Electrical Contractor
Last seen May 7, 2026
Legacy Homes of London (2021) Ltd.
Regulated licenceGeneral ContractorsLondon, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B60923 · Licensed builder/vendor
Last seen May 15, 2026
Lesmeister Electric
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7018430 · Licensed Electrical Contractor
Last seen May 7, 2026
Levere Electric
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7017944 · Licensed Electrical Contractor
Last seen May 7, 2026
Local Electric
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7017762 · Licensed Electrical Contractor
Last seen May 7, 2026
London Ev Charging Solutions Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7016184 · Licensed Electrical Contractor
Last seen May 7, 2026
London Power Corporation Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7015681 · Licensed Electrical Contractor
Last seen May 7, 2026
LONDON PUMP SUPPLY LIMITED O/A LONDON PUMP
Regulated licenceWell DrillersLondon, ON
Well Drillers
Ontario Ministry of the Environment, Conservation and Parks · #7759 · Licensed well contractor CLASS 4
Last seen May 15, 2026
London Riverside Construction Inc
Regulated licenceGeneral ContractorsLondon, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B48681 · Licensed builder/vendor
Last seen May 15, 2026
Lor-Don Limited
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7015073 · Licensed Electrical Contractor
Last seen May 7, 2026
Lorron Technologies Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7014780 · Licensed Electrical Contractor
Last seen May 7, 2026
Loucks & Sons Electric Inc.
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7011244 · Licensed Electrical Contractor
Last seen May 7, 2026
Lux Homes Design & Build Inc.
Regulated licenceGeneral ContractorsLondon, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B47492 · Licensed builder/vendor
Last seen May 15, 2026
M & M Electric Services Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7008174 · Licensed Electrical Contractor
Last seen May 7, 2026
M G D Electric
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7008603 · Licensed Electrical Contractor
Last seen May 7, 2026
M-Core Electrical Services Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7009998 · Licensed Electrical Contractor
Last seen May 7, 2026
Magnificent Homes
Regulated licenceGeneral ContractorsLondon, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B43907 · Licensed builder/vendor
Last seen May 15, 2026
Magnus Homes
Regulated licenceGeneral ContractorsLondon, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B47044 · Licensed builder/vendor
Last seen May 15, 2026
Mallett Electric Ltd
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7000448 · Licensed Electrical Contractor
Last seen May 7, 2026
Mansion Homes
Regulated licenceGeneral ContractorsLondon, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B47293 · Licensed builder/vendor
Last seen May 15, 2026
Mapleton Homes Ltd.
Regulated licenceGeneral ContractorsLondon, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B20941 · Licensed builder/vendor
Last seen May 15, 2026
Matec Solutions LTD.
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7018711 · Licensed Electrical Contractor
Last seen May 7, 2026
Matt Walker Electric
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7014010 · Licensed Electrical Contractor
Last seen May 7, 2026
Mcdonald Electric London Inc
Regulated licenceElectriciansLondon, ON
Electricians
Electrical Safety Authority · #7011610 · Licensed Electrical Contractor
Last seen May 7, 2026
McKenzie Homes
Regulated licenceGeneral ContractorsLondon, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B40980 · Licensed builder/vendor
Last seen May 15, 2026
Mcmanus Contracting Inc
Regulated licenceElectriciansLondon, ON
ElectriciansGeneral Contractors
Electrical Safety Authority · #7009783 · Licensed Electrical Contractor
Last seen May 7, 2026
MCR Homes Inc.
Regulated licenceGeneral ContractorsLondon, ON
General ContractorsResidential Builders
Home Construction Regulatory Authority · #B35385 · Licensed builder/vendor
Last seen May 15, 2026