| Business | Phone |
| Above All Plumbing 30087 Ahern Ave, Union City 94587 | (510) 739-6331 |
| Bischoff Plumbing & Design Union City 94587 | (510) 441-9268 |
| Pipes & Drains Union City 94587 | (510) 441-7777 |
| Plumbing Masters 32784 Moccasin St, Union City 94587 | (510) 489-2999 |
| Mr. Rescue Plumbing & Drain Cleaning 32108 Alvarado Blvd Suite # 110, Union City 94587 | (510) 281-1055 |