| Business | Phone |
| All About Air Heating 6708 N Oak Trfy, Gladstone 64118 | (816) 741-7900 |
| Arctic Air Heating & Cooling 6708 N Oak Trfy, Gladstone 64118 | (816) 436-1000 |
| Buckner's Heating & Cooling Co 202 Nw 72nd St, Gladstone 64118 | (816) 436-1244 |
| Gladstone Furnace & Ac Co 5816 N Oak Trfy, Gladstone 64118 | (816) 452-0400 |
| Reece Heating & Cooling Inc 610 Ne 76th St, Gladstone 64118 | (816) 436-0408 |