A spring and cable job is usually done the same visit, start to finish, once we're on site - it's a bench-level repair for a tech who's done it. An opener swap takes longer because of mounting and wiring the safety sensors correctly, not because parts are hard to get for a current-production unit. Where it gets slower is a bent track or a damaged panel section on a door from this era, since matching a thirty-year-old panel color or profile sometimes means we're not matching it at all - we're pricing a full door instead. Because we're coming from Columbia, about 19 miles out, we schedule the visit rather than drop by on spec, so plan the appointment window rather than expecting someone within the hour.