| Business | Phone |
| First California Homes 726 Alfred Nobel Dr, Hercules 94547 | (510) 724-4445 |
| Hercules Realty 1500 Sycamore Ave # B9c, Hercules 94547 | (510) 245-1375 |
| Legacy Homes 3700 San Pablo Ave # 5, Hercules 94547 | (510) 724-4800 |
| Remax Classic 1500 Sycamore Ave # A1, Hercules 94547 | (510) 245-3000 |
| Soriano Realty 844 Willow Ave # A4, Hercules 94547 | (510) 799-5800 |
| Platinum Investment Group Hercules 94547 | (510) 799-6619 |
| Bill Prather 292 Violet Rd, Hercules 94547 | (510) 245-9901 |
| Realty & Loan Providers Group 160 Lapis Ct, Hercules 94547 | (510) 799-1670 |
| Solid Homes Realty 229 Shepard St, Hercules 94547 | (510) 799-9608 |
| Titan Group Realty 533 Black Walnut Pl, Hercules 94547 | (510) 245-7410 |
| Warmington Homes 1051 Rock Harbor Pt, Hercules 94547 | (510) 964-0271 |