| Business | Phone |
| Dane's Classic Piano 2064 London Way, Corona 92882 | (951) 314-6344 |
| Campbells Piano Repair 1831 Lexington Dr, Corona 92880 | (951) 272-1768 |
| Hofer Piano Works 1151 Pomona Rd # K, Corona 92882 | (951) 549-1345 |
| Simon Wong Piano Svc 1048 Explanada St, Corona 92879 | (951) 817-9817 |