| Business | Phone |
| Alamo-Massey Plumbing Heating 901 N Sherman Ave, Liberal 67901 | (620) 624-3927 |
| Allstates Plumbing Supply 122 S Kansas Ave, Liberal 67901 | (620) 624-1101 |
| De Lari's Plumbing & Heating 517 S Washington Ave, Liberal 67901 | (620) 624-3003 |
| F & J Plumbing & Backflow 1322 Sunset Ave, Liberal 67901 | (620) 626-7845 |
| Hartley Plumbing & Heating 439 S Webster Ave, Liberal 67901 | (620) 624-9255 |
| J M Plumbing & Heating 516 N Sherman Ave, Liberal 67901 | (620) 624-6549 |