| Business | Phone |
| Culligan Water Conditioning 411 E Tin St, Redwood Falls 56283 | (507) 637-2450 |
| Magic Water Inc/Kinetico 1114 E Bridge St, Redwood Falls 56283 | (507) 637-5574 |
| Mike's Softener Svc 1450 E Bridge St, Redwood Falls 56283 | (507) 644-5436 |
| Step Saver Inc 203 Industrial Dr, Redwood Falls 56283 | (507) 644-2185 |