| Name | Phone | Location |
| Michael Kramarczyk, Accordion Tuning and Repair | 406-644-3153 | Missoula and surrounding area |
| Schaff Accordion Service | 406-259-4452 | State-wide service |
| Alvin Huntsman | 406-549-0013 | Morgenroth Music, Missoula |
| Northwest Organ Service, Organ and Digital Piano R | 800-750-6742 | Spokane, eastern Washington, Idaho, Montana |
| George Weisel, Guitar Repair & Fretted Instruments | 406-549-2206 | Missoula |
| George Weisel, Guitar Repair & Fretted Instruments | 406-549-2206 | Missoula |
| Doug Pierson | 206-276-0705 | Missoula |
| Jeff Stickney, RPT Piano Technician | 406-542-2760 | Missoula and surrounding area |
| Steve Hug, RPT Piano Technician | 406-543-0936 | Missoula and surrounding area |
| George Weisel, Speaker Reconing | 406-549-2206 | Missoula and surrounding area |