| Business | Phone |
| Bryant Heating & Air Cond 604 Cornerstone Ct # A, Hillsborough 27278 | (919) 967-9775 |
| J W Knight Heating & Ac 226 W Corbin St, Hillsborough 27278 | (919) 732-4821 |
| Keith's Heating & Air Cond Co 147 Boone Square St, Hillsborough 27278 | (919) 732-4870 |
| Raleigh Durham Heating & Ac 4602 Walnut Grove Church Rd, Hillsborough 27278 | (919) 644-3232 |