| Business | Phone |
| Browning Plumbing 213 S Short St, Troy 45373 | (937) 339-7014 |
| Dohner Plumbing & Heating Troy 45373 | (937) 339-9119 |
| J & R Plumbing Troy 45373 | (937) 339-8971 |
| Kreitzer Plumbing Wsi Troy 45373 | (937) 339-8822 |
| Lawson Plumbing Svc 3320 Gearhart Rd, Troy 45373 | (937) 669-1970 |
| Plumb Shop 1340 S County Road 25a, Troy 45373 | (937) 339-1265 |
| Troy Plumbing Heating & Ac 730 S Mulberry St, Troy 45373 | (937) 335-8269 |
| Wagner Plumbing & Heating 4007 State Route 718, Troy 45373 | (937) 339-1392 |