| Business | Phone |
| Aire-Com Heating & Ac 3920 Bardstown Rd, Louisville 40218 | (502) 429-9799 |
| Controls Service Corp 10501 Bunsen Way, Louisville 40299 | (502) 491-8520 |
| Debson Equipment Co 4633 Illinois Ave, Louisville 40213 | (502) 454-7633 |
| Kcc Intl 2716 Grassland Dr, Louisville 40299 | (502) 491-9881 |
| Louisville Tin & Stove Co 737 S 13th St, Louisville 40210 | (502) 589-5380 |
| R E Michael Co 3865 Produce Rd, Louisville 40218 | (502) 961-0545 |
| Rademaker Corp 2400 Watterson Trl, Louisville 40299 | (502) 267-9636 |
| Roth An Co Heating & Air Cond 747 E Jefferson St, Louisville 40202 | (502) 589-4328 |
| Vinson Heating & Air 2330 W Chestnut St, Louisville 40211 | (502) 778-1600 |
| Wholesale Furnace & Supply Inc 921 Barret Ave, Louisville 40204 | (502) 584-5371 |