| Business | Phone |
| A-1 Cabinet Refacing Antioch 94509 | (925) 516-2805 |
| Cascade Inc Antioch 94509 | (925) 753-0253 |
| Comfort Construction Co 1205 Somersville Rd, Antioch 94509 | (925) 727-2308 |
| Design Workshop Antioch 94509 | (925) 458-5281 |
| John Romeo Construction 3304 Mountaire Dr, Antioch 94509 | (925) 427-9220 |
| Residential Upgrades Antioch 94509 | (925) 778-0661 |
| Tmd Remodeling Antioch 94509 | (925) 755-4863 |
| Tropical Construction Co 2128 Alpha Way, Antioch 94509 | (925) 778-7434 |