| Business | Phone |
| Alliance Comfort Solutions Warsaw 46580 | (574) 269-2872 |
| Alpha-Omega Heating & Cooling 2307 E Center St # A, Warsaw 46580 | (574) 269-3313 |
| Collier's Heating & Air Cond 2499 E Winona Ave, Warsaw 46580 | (260) 248-4199 |
| Comfor Temp Inc 1130 E Winona Ave, Warsaw 46580 | (574) 267-5300 |