| Business | Phone |
| Arizona Comfort Systems Htg 131 S Schraeder Rd, Sierra Vista 85635 | (520) 459-5681 |
| Berg's Heating & Air Cond Co 4109 E Monsanto Dr, Sierra Vista 85650 | (520) 378-9333 |
| High Desert Refrigeration 4341 S Highway 92 # A, Sierra Vista 85650 | (520) 378-2906 |