| Business | Phone |
| Boltz Construction 1810 Paseo Laguna Seco, Livermore 94551 | (925) 245-1553 |
| Centex Homes 3060 Verdala Dr, Livermore 94550 | (925) 454-3072 |
| Classic Home Builders 1155 Riesling Cir, Livermore 94550 | (925) 443-6826 |
| Country Builders Construction 5915 Graham Ct, Livermore 94550 | (925) 373-1020 |
| New Haven Care Home Springtown 855 Central Ave, Livermore 94551 | (925) 606-7244 |
| Pacific Union Homes 2675 St Helena Ct, Livermore 94550 | (925) 455-8900 |
| Pardee Homes 2257 3rd St, Livermore 94550 | (925) 449-2525 |
| Pulte Home Corp 2342 Pendolino Ln, Livermore 94550 | (925) 449-1637 |
| Quality Builders 3080 Rodeo Ln, Livermore 94550 | (925) 449-1612 |
| Shea Homes 2580 Shea Center Dr, Livermore 94551 | (925) 245-3600 |
| Greenbriar Homes Cmnty Inc 5572 Autumn Way, Livermore 94550 | (925) 373-8883 |
| Warmington Homes 6075 Autumn Leaf Cmn, Livermore 94551 | (925) 960-1704 |