| Business | Phone |
| Country Air Energy Systems 29467 Miller Rd, Valley Center 92082 | (760) 749-9445 |
| Air Crafts Heating & Air Cond 15639 Via Salvador, Valley Center 92082 | (760) 749-3667 |
| De Lauder Refrigeration Svc 19224 Sierra Verde Rd, Valley Center 92082 | (760) 749-6295 |
| Sears Heating & Air Cond 18846 Los Hermanos Ranch Rd, Valley Center 92082 | (760) 751-1288 |