| Business | Phone |
| A & A Air Conditioning & Htg Nevada City 95959 | (530) 265-9729 |
| Affordable Heating & Air Cond 228 Commercial St # 183, Nevada City 95959 | (530) 265-5030 |
| Quality Heating & Cooling 13284 Quaker Hill Cross Rd, Nevada City 95959 | (530) 478-0187 |
| Tri-County Heating & Air Cond 13786 Wings Of Morning Dr, Nevada City 95959 | (530) 265-9360 |