| Business | Phone |
| A-1 Quality Plumbing Lockport 60441 | (815) 727-0007 |
| A-1 Svc Lockport 60441 | (815) 838-7600 |
| Aallen Plumbing & Sewer Svc 1307 Argo Ln, Lockport 60441 | (815) 588-0194 |
| Aallen Plumbing & Sewer Svc 519 E 3rd St, Lockport 60441 | (815) 838-2219 |
| All Community Plumbing & Sewer 14350 S Archer Ave, Lockport 60441 | (815) 838-0515 |
| B & J Sewers Lockport 60441 | (815) 838-4444 |
| Billadeau Plumbing 1018 Cove Ave, Lockport 60441 | (815) 834-9591 |
| Roto-Rooter Plumbing & Drain Lockport 60441 | (815) 588-3735 |
| Drain Doctors Plumbing & Sewer 1006 Thornton St, Lockport 60441 | (815) 834-0870 |
| Eckmayer Plumbing Co 15164 W Victoria Crossing Ct, Lockport 60441 | (815) 836-3790 |
| Ivanhoe Plumbing Lockport 60441 | (708) 301-2300 |
| Kwik Quality Plumbing Svc Lockport 60441 | (815) 834-1289 |
| Pdm Plumbing Heating Cooling Lockport 60441 | (815) 838-7600 |
| Meurer & Sons Plumbing & Htg 1129 E 9th St, Lockport 60441 | (815) 838-6590 |
| Liberty Power Rodding 107 Mccameron Ave, Lockport 60441 | (815) 836-0406 |
| Liberty Power Rodding 2203 S State St, Lockport 60441 | (815) 838-4423 |
| Liberty Power Rodding Sewer 309 Edinburgh Dr, Lockport 60441 | (815) 838-4841 |