| Business | Phone |
| Brentwood Plumbing 3859 Walnut Blvd, Brentwood 94513 | (925) 634-3800 |
| Byron Plumbing & Heating Brentwood 94513 | (925) 516-0303 |
| C V's Pipeworks 2033 Trailside Dr, Brentwood 94513 | (925) 513-1163 |
| Cmc Enterprises Inc 130 Walnut Blvd, Brentwood 94513 | (925) 634-8410 |
| Cryo-Tech Svc 425 Oak St, Brentwood 94513 | (925) 516-7751 |
| Henson's Plumbing Svc 1760 Green Acres Ln, Brentwood 94513 | (925) 634-0272 |
| Joseph Hughes & Sons Plumbing Brentwood 94513 | (925) 513-0200 |
| Roto-Rooter Plumbing & Drain Brentwood 94513 | (925) 634-1108 |
| Mr. Rescue Plumbing & Drain Cleaning 2351 Balfour Rd. # 26, Brentwood 94513 | (925) 309-6370 |