| Business | Phone |
| Kemph-Munsinger Co 518 N Grand St, Enid 73701 | (580) 237-6221 |
| Stevens Refrigeration & Htg 2022 N Grand St, Enid 73701 | (580) 234-2542 |
| Quigley Air Cond & Heating Co 5701 N Garland Rd, Enid 73703 | (580) 234-5050 |
| Newberg Mechanical Inc 10713 Prairie Rose Ln, Enid 73701 | (580) 233-6506 |
| Maxey Air Cond & Heating 2724 Bob White Ln, Enid 73703 | (580) 237-9604 |
| Michael's Air Cond & Heating 606 W Centennial Rd, Enid 73701 | (580) 237-2665 |
| Lloyd's Heat & Air Inc 4110 N 30th St, Enid 73701 | (580) 233-4106 |
| Locke Wholesale Heating & Cool 507 S Grand St, Enid 73701 | (580) 237-2081 |