| Business | Phone |
| Christiansburg Town 15 College St, Christiansburg 24073 | (540) 382-9713 |
| Christiansburg Municipal Bldg 100 E Main St, Christiansburg 24073 | (540) 382-6128 |
| Christiansburg Rescue 190 Depot St, Christiansburg 24073 | (540) 382-9518 |
| Tax Dept 100 E Main St, Christiansburg 24073 | (540) 382-9519 |
| Christiansburg Wastewater 100 E Main St, Christiansburg 24073 | (540) 382-8221 |