| Business | Phone |
| Aerodynamics 11900 Hull Street Rd, Midlothian 23112 | (804) 763-1919 |
| Ducts Unlimited Corp Midlothian 23113 | (804) 794-0014 |
| Zimmer Heating & Air 2714 Walnut Creek Cir, Midlothian 23112 | (804) 744-7111 |
| James River Air Cond Co Midlothian 23113 | (804) 794-7061 |