| Business | Phone |
| Advanced Quality Plumbing Hayward 94541 | (510) 750-4326 |
| California Trenchless Inc 2283 Dunn Rd, Hayward 94545 | (510) 782-5335 |
| California Trenchless Inc 2315 Dunn Rd, Hayward 94545 | (510) 581-6946 |
| Nice's Cleaning Svc 921 B St, Hayward 94541 | (510) 889-7062 |
| Rite Rooter 22272 Main St, Hayward 94541 | (510) 881-5757 |
| Thurston Sewer Svc 23214 Maud Ave, Hayward 94541 | (510) 537-2039 |