| Business | Phone |
| Illinois Valley Plumbing Htg 403 Pearl St, Ottawa 61350 | (815) 431-1230 |
| John Paton Plumbing & Heating 341 Bellevue Ave, Ottawa 61350 | (815) 434-7644 |
| Larry's Universal Inc 3305 E 2153rd Rd, Ottawa 61350 | (815) 433-3710 |
| Lewis Plumbing Inc 409 State St, Ottawa 61350 | (815) 434-3527 |
| Walsh Plumbing & Heating Inc 2020 Eastlake Dr, Ottawa 61350 | (815) 431-9390 |
| Walsh Plumbing & Heating Inc 717 Bellevue Ave, Ottawa 61350 | (815) 433-9977 |