| Nominate Nominated! | AC & Furnace Depot |
| Nominate Nominated! | Bailey Heating & Cooling |
| Nominate Nominated! | Baker Home Comfort Services |
| Nominate Nominated! | David Murdock Air Duct Cleaning |
| Nominate Nominated! | Delta M |
| Nominate Nominated! | DM Air |
| Nominate Nominated! | Healthy Indoor Air Solutiins Inc. |
| Nominate Nominated! | Healthy Indoor Air Solutions |
| Nominate Nominated! | HY-PRO HEATING & COOLING Of Milton |
| Nominate Nominated! | Impact Heating & Air Conditioning |
| Nominate Nominated! | Kyle Spurr HVAC |
| Nominate Nominated! | M.A.R.C.H. Mechanical |
| Nominate Nominated! | MHW Mechanical Mike Dayoub |
| Nominate Nominated! | Milton Plumbing and Heating Services |
| Nominate Nominated! | Nissan Air |
| Nominate Nominated! | North Halton Heating |
| Nominate Nominated! | Reddiar Air Services |
| Nominate Nominated! | Reid Mechanical Heating & Air Conditioning |
| Nominate Nominated! | Simat Works |
| Nominate Nominated! | Thermal Group |
| Nominate Nominated! | Tri County Heating & Cooling |