| Business | Phone |
| Comfort Products 1360 E Chestnut Expy, Springfield 65802 | (417) 863-0991 |
| Goodman Midwest 848 N Belcrest Ave, Springfield 65802 | (417) 862-1725 |
| Hoffman Supply Co 501 N Belcrest Ave, Springfield 65802 | (417) 862-6771 |
| Hubbell Mechanical Supply Co 2051 E Mcdaniel St, Springfield 65802 | (417) 865-5531 |
| Three States Supply Co 2156 E Chestnut Expy, Springfield 65802 | (417) 864-7580 |
| Stone Parts Distributors 1437 N National Ave, Springfield 65802 | (417) 866-1243 |