| Business | Phone |
| Acuna's Polar Aire 187 Hillcrest Ln, Ramona 92065 | (858) 486-2590 |
| Air Dynamics Heating & Ac 16220 Oakley Rd, Ramona 92065 | (760) 788-9339 |
| Aire Co Heating & Cooling 225 8th St, Ramona 92065 | (858) 748-3724 |
| John Flink Heating & Air Cond Ramona 92065 | (760) 789-9100 |
| Kohl Mechanical Ramona 92065 | (760) 788-1639 |