Some pianos are moved separately from all the other furniture pieces, which often makes more sense than trying to move them with the rest of the furniture. Since pianos truly are different from other pieces, it makes sense to give them other forms of treatment.
Most piano movers Los Angeles will specialize in relocating pianos, which means that people are already going to be changing the location of their pianos on a specific day. The people who are used to trying to get all their moving done on a single day might have to plan things differently if they have a piano to move.
However, it’s certainly possible to schedule these moves, so the people involved will be able to complete most of the tasks on one day. Getting everything accomplished at the same time might be much more difficult, even from a logistical perspective.
When pianos are kept in the same moving truck as everything else, it’s often easy for people to make mistakes with them. The pianos should typically be the very first items that are added to the trucks, which can mean that there is less room for everything else. People are less likely to underestimate the space that they need for their other possessions if pianos are ultimately moved separately.