| Business | Phone |
| Addiego Construction El Sobrante 94803 | (510) 222-9944 |
| Chris Kiefer Construction 5740 Olinda Rd, El Sobrante 94803 | (510) 222-3600 |
| Chuck's Carpentry 3972 Harmon Rd, El Sobrante 94803 | (510) 222-7740 |
| Cole Construction Co 944 Allview Ave, El Sobrante 94803 | (510) 223-3289 |
| Dan Pasquini General Contr Po Box 21565, El Sobrante 94820 | (510) 222-0418 |
| Heavenly Homes Construction 4414 Hilltop Dr, El Sobrante 94803 | (510) 222-5646 |
| J W Boothe Construction Co 5494 San Pablo Dam Rd, El Sobrante 94803 | (510) 222-0277 |
| John Cressa & Sons 1117 Silver Belt Dr, El Sobrante 94803 | (510) 223-2204 |
| Kacyra Construction Po Box 21054, El Sobrante 94820 | (510) 222-7209 |
| Msr Builders 4210 Jana Vista Rd, El Sobrante 94803 | (510) 223-7987 |
| Northcal Construction El Sobrante 94803 | (510) 724-9655 |
| Sunshine Construction El Sobrante 94803 | (510) 222-1963 |
| Travalini Construction 5015 Appian Way, El Sobrante 94803 | (510) 222-2763 |