HVACPerth, ON
HVACPlumbersWell Drillers
Ontario Ministry of the Environment, Conservation and Parks · #8055 · Licensed well contractor CLASS 4
Last seen May 15, 2026
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Industrial Electrical & (Mechanical Inc)
Regulated licenceElectriciansPerth, ON
ElectriciansHVAC
Electrical Safety Authority · #7009681 · Licensed Electrical Contractor
Last seen May 7, 2026
Benson Electric
Regulated licenceElectriciansPicton, ON
ElectriciansHVAC
Electrical Safety Authority · #7018774 · Licensed Electrical Contractor
Last seen May 7, 2026
RICK INSLEY PLUMBING AND HEATING INC.
Regulated licenceHVACPicton, ON
HVACPlumbersWell Drillers
Ontario Ministry of the Environment, Conservation and Parks · #7587 · Licensed well contractor CLASS 4
Last seen May 15, 2026
Power Plus Mechanical Services
Regulated licenceElectriciansPointe Aux Roches, ON
ElectriciansHVAC
Electrical Safety Authority · #7015702 · Licensed Electrical Contractor
Last seen May 7, 2026
752557 ONT. INC./JAMES SHERK PLUMBING & HEATING
Regulated licenceHVACPort Colborne, ON
HVACPlumbersWell Drillers
Ontario Ministry of the Environment, Conservation and Parks · #6649 · Licensed well contractor CLASS 4
Last seen May 15, 2026
Electrical Mechanical Controls (Services Inc)
Regulated licenceElectriciansPort Dover, ON
ElectriciansHVAC
Electrical Safety Authority · #7001249 · Licensed Electrical Contractor
Last seen May 7, 2026
Woodhouse Mechanical Ltd
Regulated licenceElectriciansPort Dover, ON
ElectriciansHVAC
Electrical Safety Authority · #7018796 · Licensed Electrical Contractor
Last seen May 7, 2026
Kyle Kraemer Electrical (Mechanical Services)
Regulated licenceElectriciansPort Elgin, ON
ElectriciansHVAC
Electrical Safety Authority · #7006611 · Licensed Electrical Contractor
Last seen May 7, 2026
STEVE & SONS PLUMBING, HEATING & WATER SERVICES INC.
Regulated licenceHVACPrescott, ON
HVACPlumbersWell Drillers
Ontario Ministry of the Environment, Conservation and Parks · #7183 · Licensed well contractor CLASS 4
Last seen May 15, 2026
HUNTER PLUMBING, HEATING & EXCAVATING INC.
Regulated licenceElectriciansPrinceton, ON
ElectriciansExcavation ContractorsHVACPlumbers
Electrical Safety Authority · #7018760 · Licensed Electrical Contractor
Last seen May 15, 2026 · 2 source records
1324463 ONTARIO LTD. O/A M. KAUFFELDT & SONS PLUMBING AND HEATING
Regulated licenceHVACQuadeville, ON
HVACPlumbersWell Drillers
Ontario Ministry of the Environment, Conservation and Parks · #6466 · Licensed well contractor CLASS 2, 3, 4
Last seen May 15, 2026
All Star Mechanical Electrical (All Star Fire Protection Services I)
Regulated licenceElectriciansRexdale, ON
ElectriciansFire ProtectionHVAC
Electrical Safety Authority · #7010312 · Licensed Electrical Contractor
Last seen May 7, 2026
Mr. Heatmechanical Inc
Regulated licenceElectriciansRichmond Hill, ON
ElectriciansHVAC
Electrical Safety Authority · #7012925 · Licensed Electrical Contractor
Last seen May 7, 2026
Rosehill Electrical & Mechanical Inc.
Regulated licenceElectriciansRichmond Hill, ON
ElectriciansHVAC
Electrical Safety Authority · #7001225 · Licensed Electrical Contractor
Last seen May 7, 2026
VG Electrical Work
Regulated licenceElectriciansRichmond Hill, ON
ElectriciansHVAC
Electrical Safety Authority · #7018619 · Licensed Electrical Contractor
Last seen May 7, 2026
ARP ELECTRIC CORPORATION LTD.
Regulated licenceElectriciansRichmondhill, ON
ElectriciansHVAC
Electrical Safety Authority · #7018645 · Licensed Electrical Contractor
Last seen May 7, 2026
Terry Rowley Mechanical Inc
Regulated licenceElectriciansRockwood, ON
ElectriciansHVAC
Electrical Safety Authority · #7002532 · Licensed Electrical Contractor
Last seen May 7, 2026
Quinn Power Systems
Regulated licenceElectriciansSaint Pauls, ON
ElectriciansHVAC
Electrical Safety Authority · #7018611 · Licensed Electrical Contractor
Last seen May 7, 2026
MN Mechanical Inc
Regulated licenceElectriciansSarnia, ON
ElectriciansHVAC
Electrical Safety Authority · #7017139 · Licensed Electrical Contractor
Last seen May 7, 2026
G & M Electrical/Mechanical Ltd
Regulated licenceElectriciansSauble Beach, ON
ElectriciansHVAC
Electrical Safety Authority · #7009640 · Licensed Electrical Contractor
Last seen May 7, 2026
Koala-Ty Electrical & Refrigeration
Regulated licenceElectriciansSault Ste Marie, ON
ElectriciansHVAC
Electrical Safety Authority · #7005648 · Licensed Electrical Contractor
Last seen May 7, 2026
1001500240 Ontario Inc. (Everlit Electrical)
Regulated licenceElectriciansScarborough, ON
ElectriciansHVAC
Electrical Safety Authority · #7018833 · Licensed Electrical Contractor
Last seen May 7, 2026
Angis Electric & Mechanical
Regulated licenceElectriciansScarborough, ON
ElectriciansHVAC
Electrical Safety Authority · #7004054 · Licensed Electrical Contractor
Last seen May 7, 2026
Hm Heating And Air Conditioning (1589382 Ontario Inc)
Regulated licenceElectriciansScarborough, ON
ElectriciansHVAC
Electrical Safety Authority · #7006412 · Licensed Electrical Contractor
Last seen May 7, 2026
Jc.Jun Electrical And Mechanical (Service Center Ltd)
Regulated licenceElectriciansScarborough, ON
ElectriciansHVAC
Electrical Safety Authority · #7017111 · Licensed Electrical Contractor
Last seen May 7, 2026
Maple Park Heating And Cooling
Regulated licenceElectriciansScarborough, ON
ElectriciansHVAC
Electrical Safety Authority · #7010617 · Licensed Electrical Contractor
Last seen May 7, 2026
T B R Mechanical Electrical Inc
Regulated licenceElectriciansScarborough, ON
ElectriciansHVAC
Electrical Safety Authority · #7002220 · Licensed Electrical Contractor
Last seen May 7, 2026
Unique Hvac Inc
Regulated licenceElectriciansScarborough, ON
ElectriciansHVAC
Electrical Safety Authority · #7014862 · Licensed Electrical Contractor
Last seen May 7, 2026
Beck Mechanical Inc
Regulated licenceElectriciansSevern, ON
ElectriciansHVAC
Electrical Safety Authority · #7015139 · Licensed Electrical Contractor
Last seen May 7, 2026
BETTER VALUE PLUMBING AND HEATING INC.
Regulated licenceHVACSevern Bridge, ON
HVACPlumbersWell Drillers
Ontario Ministry of the Environment, Conservation and Parks · #7301 · Licensed well contractor CLASS 4
Last seen May 15, 2026
Amyot Electric
Regulated licenceElectriciansShallow Lake, ON
ElectriciansHVAC
Electrical Safety Authority · #7018692 · Licensed Electrical Contractor
Last seen May 7, 2026
Brody's Mechanical Services Inc
Regulated licenceElectriciansSimcoe, ON
ElectriciansHVAC
Electrical Safety Authority · #7004070 · Licensed Electrical Contractor
Last seen May 7, 2026
Tjh Hvac And Electrical Services (Tjh Holdings Ltd)
Regulated licenceElectriciansSimcoe, ON
ElectriciansHVAC
Electrical Safety Authority · #7018077 · Licensed Electrical Contractor
Last seen May 7, 2026
Marleau HVAC Services Ltd
Regulated licenceElectriciansSouth Glengarry, ON
ElectriciansHVAC
Electrical Safety Authority · #7007499 · Licensed Electrical Contractor
Last seen May 7, 2026
Beaver Electrical And Mechanical (Contracting)
Regulated licenceElectriciansStoney Creek, ON
ElectriciansGeneral ContractorsHVAC
Electrical Safety Authority · #7015473 · Licensed Electrical Contractor
Last seen May 7, 2026
Primoets Inc.
Regulated licenceElectriciansStoney Creek, ON
ElectriciansHVAC
Electrical Safety Authority · #7018784 · Licensed Electrical Contractor
Last seen May 7, 2026
Superior Boiler Works & Welding Ltd
Regulated licenceElectriciansStoney Creek, ON
ElectriciansGeneral ContractorsHVACPressure Equipment
Electrical Safety Authority · #7001793 · Licensed Electrical Contractor
Last seen May 7, 2026 · 3 source records
Bick Heating & Cooling Inc
Regulated licenceElectriciansStratford, ON
ElectriciansHVAC
Electrical Safety Authority · #7010652 · Licensed Electrical Contractor
Last seen May 7, 2026
Integrated Mechanical (Services (2014) Inc.)
Regulated licenceElectriciansStratford, ON
ElectriciansHVAC
Electrical Safety Authority · #7013712 · Licensed Electrical Contractor
Last seen May 7, 2026
Ken Robinson Refrigeration Inc
Regulated licenceElectriciansStratford, ON
ElectriciansHVAC
Electrical Safety Authority · #7006404 · Licensed Electrical Contractor
Last seen May 7, 2026
CASTLE PLUMBING & HEATING (SUDBURY) LTD.
Regulated licenceHVACSudbury, ON
HVACPlumbersWell Drillers
Ontario Ministry of the Environment, Conservation and Parks · #6972 · Licensed well contractor CLASS 3, 4
Last seen May 15, 2026
Jem Air Conditioning Ltd
Regulated licenceElectriciansSudbury, ON
ElectriciansHVAC
Electrical Safety Authority · #7011566 · Licensed Electrical Contractor
Last seen May 7, 2026
BRIGGS BROTHERS PLUMBING & HEATING LTD.
Regulated licenceHVACSutton West, ON
HVACPlumbersWell Drillers
Ontario Ministry of the Environment, Conservation and Parks · #6605 · Licensed well contractor CLASS 4
Last seen May 15, 2026
KK Nixon Inc. o/a Ron Nickason Plumbing, Heating and Septic Pumping
Regulated licenceHVACTara, ON
HVACPlumbersSeptic InstallersWell Drillers
Ontario Ministry of the Environment, Conservation and Parks · #7874 · Licensed well contractor CLASS 4
Last seen May 15, 2026
Dual Electric And Refrigeration (Services)
Regulated licenceElectriciansTecumseh, ON
ElectriciansHVAC
Electrical Safety Authority · #7000575 · Licensed Electrical Contractor
Last seen May 7, 2026
Encore Mechanical And (Building Services Ltd)
Regulated licenceElectriciansTecumseh, ON
ElectriciansHVAC
Electrical Safety Authority · #7006034 · Licensed Electrical Contractor
Last seen May 7, 2026
PACKARD PLUMBING & HEATING LTD.
Regulated licenceHVACThornloe, ON
HVACPlumbersWell Drillers
Ontario Ministry of the Environment, Conservation and Parks · #6803 · Licensed well contractor CLASS 4
Last seen May 15, 2026
Thermal Mechanical Systems Inc
Regulated licenceElectriciansThunder Bay, ON
ElectriciansHVAC
Electrical Safety Authority · #7011692 · Licensed Electrical Contractor
Last seen May 7, 2026
Terralux General Contractors & Development Ltd.
Regulated licenceElectriciansThunderbay, ON
ElectriciansGeneral ContractorsHVAC
Electrical Safety Authority · #7018853 · Licensed Electrical Contractor
Last seen May 7, 2026