| Business | Phone |
| A-Aables Plumbing & Water 13079 Upper Fredericktown Rd, Mt Vernon 43050 | (740) 392-9677 |
| Altered Living Spaces 221 Harrison Ave, Mt Vernon 43050 | (740) 393-0987 |
| Boucher Plumbing 14864 Monroe Mills Rd, Mt Vernon 43050 | (740) 397-6199 |
| Brian Stafford Plumbing 1234 S Main St, Mt Vernon 43050 | (740) 397-6796 |
| C & H Plumbing 302 Terrace Ave, Mt Vernon 43050 | (740) 392-6578 |
| Cramer Plumbing Heating 5903 Granville Rd, Mt Vernon 43050 | (740) 392-4324 |
| R & R Plumbing 5230 Rd 15, Mt Vernon 43050 | (740) 625-5776 |
| Knox County Plumbing Po Box 768, Mt Vernon 43050 | (740) 397-3401 |
| Mike Williams Plumbing Heating 18445 Proper Rd, Mt Vernon 43050 | (740) 392-3618 |