| Business | Phone |
| Gould Plumbing 7200 58th Ave Se, Willmar 56201 | (320) 979-0180 |
| Lyle's Plumbing & Heating 412 9th St Se, Willmar 56201 | (320) 235-8582 |
| Mc Lane Plumbing & Excavating 613 Lakeland Dr Se, Willmar 56201 | (320) 235-2595 |
| Nielsen's Plumbing 3361 Westview Rd Nw, Willmar 56201 | (320) 212-8227 |
| Plumbing & Heating-Willmar Inc 3389 Highway 12 W, Willmar 56201 | (320) 235-4962 |