| Business | Phone |
| Fagan Co 2835 E Division St # D, Springfield 65803 | (417) 881-8185 |
| Gold Mechanical Inc 700 N Miller Rd, Springfield 65802 | (417) 873-9770 |
| Krueger Mechanical Svc 2305 W Vista St, Springfield 65807 | (417) 883-6395 |
| Mangan Mechanical 1536 W Berkeley St, Springfield 65807 | (417) 886-9952 |
| Wmc Mechanical Inc 1820 N Nias Ave, Springfield 65803 | (417) 873-9300 |
| Smithco Mechanical 2817 W Katella Ln, Springfield 65807 | (417) 799-4822 |