| Business | Phone |
| Allied Plumbing Heating & A C 135 Old Wilson Warehouse Rd, Princeton 42445 | (270) 365-5580 |
| Bowles-Mc Connell Electric Co 205 W Market St, Princeton 42445 | (270) 365-9922 |
| Lusby Heating & Air 204 E Main St, Princeton 42445 | (270) 365-6141 |
| Taylor Heating & Air Cond Svc Princeton 42445 | (270) 365-1665 |