| Business | Phone |
| Agwater Technologies 811 Pleasant Valley Rd, Harrisonburg 22801 | (540) 434-4921 |
| Water Works Water Treatment 1760 Dealton Ave, Harrisonburg 22801 | (540) 433-5669 |
| Vainsoft Valley Water Trtmnt 1793 S High St A, Harrisonburg 22801 | (540) 433-7787 |
| Jackson Water Systems Inc 196 Charles St, Harrisonburg 22802 | (540) 434-1565 |
| Lindsay Ecowater Systems 167 N Liberty St # C, Harrisonburg 22802 | (540) 434-0212 |
| Lindsay Ecowater Systems 202 N Liberty St # C, Harrisonburg 22802 | (540) 434-0212 |