| Business | Phone |
| A-Aaaaa Leak Finders & Rpr Walnut Creek 94596 | (925) 939-2359 |
| Abante Rooter & Plumbing Walnut Creek 94596 | (925) 256-7511 |
| Affordable Plumbing & Rooter Walnut Creek 94596 | (925) 933-9633 |
| Alamo Plumbing 90 Orchard Estates Dr, Walnut Creek 94598 | (925) 280-7615 |
| Allstate Plumbing Heating Walnut Creek 94596 | (925) 945-6579 |
| Bay Area Plumbing & Rooter Svc Walnut Creek 94596 | (925) 934-1092 |
| Bill Wright Plumbing & Elctrcl Walnut Creek 94596 | (925) 935-3504 |
| Brock Plumbing Walnut Creek 94596 | (925) 944-7087 |
| D Webb Plumbing 81 Haven Ln # B, Walnut Creek 94597 | (925) 944-5152 |
| D Webb Plumbing 24 Hour Svc Walnut Creek 94596 | (925) 944-5152 |
| Del Plumbing Co Walnut Creek 94596 | (925) 945-8865 |
| Diablo Rooter Walnut Creek 94596 | (925) 934-1944 |
| F W Spencer & Son Inc 1666 N Main St, Walnut Creek 94596 | (925) 944-1753 |
| Iron Horse Plumbing Walnut Creek 94596 | (925) 906-9136 |
| Link's Plumbing 999 N Gate Rd, Walnut Creek 94598 | (925) 933-1245 |
| Matheney Plumbing & Heating Walnut Creek 94596 | (925) 935-9263 |
| Mr Rooter Walnut Creek 94596 | (925) 946-0600 |
| My Plumber & Fire Sprinkler Co Walnut Creek 94596 | (925) 988-9033 |
| Otoshi Plumbing Walnut Creek 94596 | (925) 939-4910 |
| Quality Customs & Mechanical 2977 Ygnacio Valley Rd # 442, Walnut Creek 94598 | (925) 825-6005 |
| Rivers Plumbing Heating & Air Walnut Creek 94596 | (925) 944-1000 |
| Rooter Master Walnut Creek 94596 | (925) 932-4023 |
| Roto-Rooter Plumbing & Drain Walnut Creek 94596 | (925) 939-3100 |
| Valley Plumbing Co 221 Normandy Ln, Walnut Creek 94598 | (925) 934-9734 |
| Volga Plumbing Walnut Creek 94596 | (925) 947-0466 |
| Mr. Rescue Plumbing & Drain Cleaning 1966 Tice Valley Blvd, Walnut Creek 94596 | (925) 369-0067 |