| Business | Phone |
| Custom Heating Ac & Sheet Mtl 507 Braasch Ave, Norfolk 68701 | (402) 371-4542 |
| Energy Control-Heating & Ac 2315 Riverside Blvd, Norfolk 68701 | (402) 371-5914 |
| Heartland Heating & Air Cond 215 W Norfolk Ave, Norfolk 68701 | (402) 379-1478 |
| Total Comfort Of Norfolk Norfolk 68701 | (402) 371-1212 |