Most pianos will give many years of service before any action parts need repair or adjustment.
If you have a very old upright piano, we can make partial action repairs at modest cost just to keep it serviceable. We are equipped to carry out a full action rebuild if necessary, but the possible cost could sometimes be more than the instrument is worth, in which case we would advise you accordingly.
The action on a grand piano may need regulating (fine adjustment) after roughly 20 years of use, and we can provide this service to satisfy the discerning pianist.