| Business | Phone |
| A To Z Mobile Home Repair Valparaiso 46383 | (219) 548-9161 |
| A-1 Plumbing Inc Valparaiso 46383 | (219) 476-7555 |
| Angel's Plumbing & Heating 35 Tayside St, Valparaiso 46385 | (219) 548-2359 |
| Area Plumbing & Sewer Co Inc Valparaiso 46383 | (219) 476-0669 |
| Black & Black 381 Clear Creek Dr, Valparaiso 46385 | (219) 759-3913 |
| Deplanty Plumbing Inc 583 W 100 N, Valparaiso 46385 | (219) 364-9109 |
| Dodrill's Valparaiso Plumbing 51 Indiana Ave, Valparaiso 46383 | (219) 462-1165 |
| Eibel & Son Mechanical Inc 200 Billings St, Valparaiso 46383 | (219) 464-2714 |
| Elliott Plumbing 2110 Calumet Ave # E, Valparaiso 46383 | (219) 464-8211 |
| Ferguson Plumbing 1001 Sturdy Rd, Valparaiso 46383 | (219) 465-3029 |
| Midwest Plumbing Co 2506 Kieffer Ct, Valparaiso 46383 | (219) 462-0457 |
| Mr Rooter 393 W 100 S, Valparaiso 46385 | (219) 548-3751 |
| Piping Technologies Inc 2702 Beech St, Valparaiso 46383 | (219) 464-9626 |
| Plumbing Solutions 3100 Cascade Dr, Valparaiso 46383 | (219) 462-2718 |
| Reichelt Plumbing Inc Valparaiso 46383 | (219) 462-9661 |
| Roche Plumbing & Heating Inc 336 W 600 N, Valparaiso 46385 | (219) 759-5064 |
| Rooter-Max Valparaiso 46383 | (219) 462-6535 |
| Roto-Rooter Plumbing & Drain Valparaiso 46383 | (219) 462-1745 |
| Safe-Flow Plumbing & Heating 446 N 325 E, Valparaiso 46383 | (219) 464-9942 |
| Smith Plumbing & Heating 350 Campbell St, Valparaiso 46385 | (219) 477-4200 |
| Weiler Inc Plumbing-Heating-Ac 456 Campbell St, Valparaiso 46385 | (219) 462-5985 |
| Young Plumbing 14 Lafayette St # 16, Valparaiso 46383 | (219) 462-5575 |