| Business | Phone |
| Air Doctor 3328 Roanoke St, Christiansburg 24073 | (540) 381-2301 |
| Valley Mechanical Contractors 2869 Riner Rd, Christiansburg 24073 | (540) 382-2389 |
| Saunders Service & Repair 320 Majestic Dr, Christiansburg 24073 | (540) 381-9045 |
| Pro-Help Christiansburg 24073 | (540) 392-6023 |
| Energy Management Svc 2734 Radford Rd, Christiansburg 24073 | (540) 267-9981 |
| Mc Grady Perdue Heating & Clng 690 Franlkin St, Christiansburg 24073 | (540) 382-3922 |