| Business | Phone |
| Borchardt Construction Po Box 1869, Glen Ellen 95442 | (707) 578-2021 |
| Calif Preservation Builders 13750 Arnold Dr, Glen Ellen 95442 | (707) 996-7972 |
| Mark Molofsky Builders 13750 Arnold Dr, Glen Ellen 95442 | (707) 996-9963 |
| Robert Nuss-General Contractor 5319 Warm Springs Rd # 2, Glen Ellen 95442 | (707) 938-8905 |
| Snow Construction 4270 Lakeside Rd, Glen Ellen 95442 | (707) 996-1066 |