| Business | Phone |
| R C Plumbing 5910 Chester Ave, Northfield 55057 | (952) 652-2933 |
| Rezac Plumbing & Heating 2008 Lake Dr, Northfield 55057 | (507) 645-4143 |
| Tjb Mechanical Northfield 55057 | (507) 645-4288 |
| Welch Plumbing Inc 1948 Roosevelt Dr, Northfield 55057 | (507) 645-9400 |