| Business | Phone |
| Dkm Heating & Air Cond 5844 Walnut Ave, Loomis 95650 | (916) 652-4478 |
| Gold River Mechanical Inc 6271 Angelo Ct, Loomis 95650 | (916) 652-6105 |
| A & A Air Conditioning Loomis 95650 | (916) 652-6572 |
| Alta Heating & Air Cond Po Box 2247, Loomis 95650 | (916) 663-0605 |