| Nominate Nominated! | A & C Refrigeration |
| Nominate Nominated! | A.S.A.P. Burner Service |
| Nominate Nominated! | Ace Heat Pumps |
| Nominate Nominated! | Advantage Refrigeration & Air Conditioning |
| Nominate Nominated! | Affordable Fuels |
| Nominate Nominated! | Armour Heating & Cooling |
| Nominate Nominated! | Atmosphere Climate Control NEW! |
| Nominate Nominated! | Bruce Sutherland Associates Limited |
| Nominate Nominated! | The Burner Guys |
| Nominate Nominated! | Colgrove Air |
| Nominate Nominated! | Control Home Ventilation |
| Nominate Nominated! | Corey's Hvac |
| Nominate Nominated! | Cruickshanks L E Sheet Metal |
| Nominate Nominated! | Cunning Energy |
| Nominate Nominated! | Gary's Plumbing & Heating |
| Nominate Nominated! | Good Fellas Stoves and Chimneys Ltd |
| Nominate Nominated! | Green Gas Fitting |
| Nominate Nominated! | Groundhog Geothermal & Heat Pumps |
| Nominate Nominated! | Iron Dog |
| Nominate Nominated! | Just Once Heatpumps and Ventilation |
| Nominate Nominated! | MacDow Mechanical |
| Nominate Nominated! | Maritime Mechanical |
| Nominate Nominated! | Metro Commercial Heating and Cooling |
| Nominate Nominated! | Morris Mechanical |
| Nominate Nominated! | Northeast Mechanical Systems |
| Nominate Nominated! | Nova Heat Pumps Plumbing & Electrical |
| Nominate Nominated! | Parker Plumbing & Heating |
| Nominate Nominated! | Pelham Electric |
| Nominate Nominated! | Presidential Ventilation |
| Nominate Nominated! | Rondeau's Refrigeration |
| Nominate Nominated! | S Robinson Mechanical |
| Nominate Nominated! | Scotia HVAC |
| Nominate Nominated! | Sunshine Renewable Energy |
| Nominate Nominated! | Twenty Degrees |
| Nominate Nominated! | Vital Electric |