| Business | Phone |
| Bell Piano Tuning 6621 Charing St, Simi Valley 93063 | (805) 498-8319 |
| Califorinia Piano Co 1405 Kuehner Dr, Simi Valley 93063 | (805) 579-3703 |
| Mark Whitton's Piano Tuning 1760 Warfield Ct, Simi Valley 93063 | (805) 404-2029 |
| Travis-Nicholson Piano Tuning 2047 Medina Ave, Simi Valley 93063 | (805) 527-4424 |
| Travis-Nicholson Piano Tuning 491 Royal Ave, Simi Valley 93065 | (805) 527-4424 |