| Business | Phone |
| D G Gentry Construction 678 Broadway, Sonoma 95476 | (707) 938-5700 |
| Harvest Lane Construction 369 Brockman Ln, Sonoma 95476 | (707) 935-6738 |
| Jon Ballard Construction 19251 Robinson Rd, Sonoma 95476 | (707) 996-7900 |
| M H Construction 120 Meadowlark Ln, Sonoma 95476 | (707) 939-7625 |
| Paragon General Contractors 1555 Ridge Rd, Sonoma 95476 | (707) 935-8300 |
| R A Wilson Construction 588 1st St W, Sonoma 95476 | (707) 938-5500 |