| Nominate Nominated! | Adam's Air Systems Inc |
| Nominate Nominated! | Aire One Heating & Cooling |
| Nominate Nominated! | All Weather Heating & Cooling |
| Nominate Nominated! | Archie Horn & Son Plumbing and Heating |
| Nominate Nominated! | Bosanac Heating Electric |
| Nominate Nominated! | Crystal Heating and Cooling |
| Nominate Nominated! | Darrick Davidson Mechanical Services Ltd. |
| Nominate Nominated! | Dynamic Heating and Cooling |
| Nominate Nominated! | Hamco |
| Nominate Nominated! | Hamilton Air Systems |
| Nominate Nominated! | Hammertown Heating & AC |
| Nominate Nominated! | Jamesdean Mechanical |
| Nominate Nominated! | Kivell Mechanical |
| Nominate Nominated! | Lancaster Heating & Cooling |
| Nominate Nominated! | Lougheed Heating and Cooling |
| Nominate Nominated! | Madek Mechanical Limited |
| Nominate Nominated! | Main St Heating & Gas |
| Nominate Nominated! | Paradigm Venture |
| Nominate Nominated! | Pro-Active Heating Ancaster |
| Nominate Nominated! | Reliance Home Comfort |
| Nominate Nominated! | Rennie Heating & Air Conditioning |
| Nominate Nominated! | Shipton's Heating & Cooling |
| Nominate Nominated! | Smith Heating & Cooling |