| Platinum | Bismarck Heating & Air Conditioning |
| Gold | Schaff Heating & Air Llc |
| Silver | Fladeland Mechanical |
| Bronze | Advanced Mechanical Inc. |
| Top Pick | Full Spectrum Contracting, LLC |
| Top Pick | Golden Heating and Air |
| Top Pick | Mandan Heating and Plumbing |
| Top Pick | Quick Fix Air Conditioning |
| Top Pick | Rivers Edge Plumbing & Heating, Inc |
| Top Pick | Thompson H A & Sons |