| Nominate Nominated! | Affordable Comfort HVAC Ltd |
| Nominate Nominated! | Air-Tite Sheet Metal Ltd |
| Nominate Nominated! | Avalon Plumbing & Heating |
| Nominate Nominated! | BELFOR Property Restoration |
| Nominate Nominated! | Bishop's Plumbing & Heating (1998) |
| Nominate Nominated! | Centinel Services |
| Nominate Nominated! | Clean Air Solutions |
| Nominate Nominated! | Coastal Energy |
| Nominate Nominated! | Cole Air Contracting |
| Nominate Nominated! | Controlpro Distributors Inc. |
| Nominate Nominated! | Cooper's Heating Solutions Inc. |
| Nominate Nominated! | Down Home Hvac |
| Nominate Nominated! | Eastern Home Improvements & Heating Ltd. |
| Nominate Nominated! | Extreme Mechanical |
| Nominate Nominated! | Harvey's Home Heating |
| Nominate Nominated! | Hot Frost Heat Pumps |
| Nominate Nominated! | Hotwater & Freshair Systems |
| Nominate Nominated! | Hubley's Plumbing |
| Nominate Nominated! | Innovative Heating & Air Solutions |
| Nominate Nominated! | Jenkins & Puddicombe Sheet Metal Limited |
| Nominate Nominated! | K & W Plumbing and Heating |
| Nominate Nominated! | Keep Cool Refrigeration & Air Conditioning |
| Nominate Nominated! | Kerr Controls |
| Nominate Nominated! | Kool Rite Refrigeration |
| Nominate Nominated! | Mac HVAC |
| Nominate Nominated! | Newfound Mechanical |
| Nominate Nominated! | Newfoundland HVAC |
| Nominate Nominated! | North Atlantic |
| Nominate Nominated! | Provincial Refrigeration Ltd |
| Nominate Nominated! | Puddester's Home Heating |
| Nominate Nominated! | R&R HVAC and Controls Ltd. |
| Nominate Nominated! | Reliable Heat Pump Services Ltd. |
| Nominate Nominated! | Robert Hayward & Sons Ltd |
| Nominate Nominated! | S&W Heatpumps |
| Nominate Nominated! | Supreme Mechanical |
| Nominate Nominated! | Switch On Heating and Cooling |
| Nominate Nominated! | Venttech |
| Nominate Nominated! | Williams & Gosse Energy Solutions |