| Business | Phone |
| Advantage Plumbing 2400 N 5th St, Niles 49120 | (269) 687-7192 |
| B C Mechanical Inc 882 Anderson Rd, Niles 49120 | (269) 663-5335 |
| Turner's Plumbing Svc 215 N 9th St, Niles 49120 | (269) 683-4717 |
| Slr Plumbing Inc 1003 Canal St, Niles 49120 | (269) 683-1290 |
| Robert's Service Co 1445 S 3rd St, Niles 49120 | (269) 683-8549 |
| Dunnuck's Plumbing 314 Fort St, Niles 49120 | (269) 684-3609 |
| Fisk Plumbing 2414 S 11th St, Niles 49120 | (269) 699-6090 |
| Gene Grathwohl Plumbing & Htg 207 Parkway St, Niles 49120 | (269) 683-7180 |
| Hood's Plumbing 275 Elizabeth St, Niles 49120 | (269) 683-4913 |