| Business | Phone |
| David Robles Custom Roofing 47 E Country Club Dr, Brentwood 94513 | (925) 634-1544 |
| Antioch Roofing 7930 Balfour Rd, Brentwood 94513 | (925) 776-7663 |
| Bayside Roofing 734 Campanello Way, Brentwood 94513 | (925) 513-7575 |
| Bell Roofing 1590 Sunset Rd, Brentwood 94513 | (925) 634-5536 |
| E G Roofing 1090 Amanda Cir, Brentwood 94513 | (925) 634-5276 |
| Pickell Roofing 11 Cunha Rd, Brentwood 94513 | (925) 634-2276 |