| Business | Phone |
| Aerotech Heating & Air Cond 518 E Creek Ave, Mcalester 74501 | (918) 423-0600 |
| Jerry Vest Electric 1560 Coal Creek Rd, Mcalester 74501 | (918) 423-9252 |
| Jim Wood Refrigeration 200 E Wyandotte Ave, Mcalester 74501 | (918) 426-3283 |
| Klaus Heat & Air 828 Hardy Springs Cir # D, Mcalester 74501 | (918) 423-8138 |
| Sadler Refrigeration 1103 Country Club Rd, Mcalester 74501 | (918) 423-8759 |
| T J's Mechanical Svc 1122 N B St, Mcalester 74501 | (918) 329-0722 |
| Whitesid H & A 530 W Carl Albert Pkwy, Mcalester 74501 | (918) 426-4766 |
| Young Services 514 E Smith Ave, Mcalester 74501 | (918) 426-6658 |