| Business | Phone |
| Air Republic-Heating & Cooling Po Box 2651, Granite Bay 95746 | (916) 652-4746 |
| Ark Construction 5121 Eagleton Way, Granite Bay 95746 | (916) 773-1938 |
| High Temp Heating & Air Cond 5847 Olive Ranch Rd, Granite Bay 95746 | (916) 791-9552 |
| Tiberti Heating & Air Cond Granite Bay 95746 | (916) 791-3093 |