| Platinum | Premium Plumbing and Rooter |
| Gold | Bismarck Heating & Air Conditioning |
| Silver | Moses Plumbing and Boiler Services |
| Bronze | Advanced Mechanical Inc. |
| Top Pick | Bismarck Plumbing |
| Top Pick | Norrie's Plumbing Heating & Air Conditioning |
| Top Pick | Northern Plains Plumbing Heating & Air |
| Top Pick | Rivers Edge Plumbing & Heating, Inc |
| Top Pick | Roto-Rooter Plumbing & Drain Service |
| Top Pick | S & S Plumbing |