| Business | Phone |
| Annaville Air Conditioning 4860 Fm 1889, Robstown 78380 | (361) 767-2665 |
| South Texas Ac & Htg 321 1/2 W Avenue D, Robstown 78380 | (361) 767-8100 |
| Cold Front Air Cond & Refrig Rr 1 Box 128a, Robstown 78380 | (361) 888-6884 |
| Frost King Refrigeration 5507 Sunrise Trl, Robstown 78380 | (361) 387-4224 |
| Miller & Miller Mechanical Co 16250 Fm 624, Robstown 78380 | (361) 387-3783 |
| Jones Refrigeration 4698 Fm 624, Robstown 78380 | (361) 387-8411 |