| Business | Phone |
| A-440 Piano Svc Oakland 94602 | (510) 530-6700 |
| A-Natural Piano Svc Oakland 94612 | (510) 384-8164 |
| Accent On Tuning 2549 Stockbridge Dr, Oakland 94611 | (510) 653-1616 |
| Bay Area Piano Tuning Svc 1468 Macarthur Blvd, Oakland 94602 | (510) 531-4361 |
| Browning Tuning & Repair Oakland 94609 | (510) 654-5600 |
| Callahan Piano Svc 662 Arimo Ave, Oakland 94610 | (510) 835-8448 |
| Christopher Johnson Piano Svc Oakland 94602 | (510) 530-7320 |
| Oakland Piano Svc 1478 Macarthur Blvd, Oakland 94602 | (510) 530-4183 |
| Mark Schecter 3735 Maple Ave, Oakland 94602 | (510) 530-8064 |
| Norman Toutjian Oakland 94612 | (510) 272-0449 |