If you are thinking of using a regular household mover to move your piano, you will be taking a risk. The main reason why you should hire a professional piano mover is that most other types of movers have not had the correct training and do not have the equipment needed to move pianos in the right manner.
The value of your piano would be very costly, depending on the age, make, model and condition. Pianos are also very heavy items that can weigh anything from 400 to 1300 pounds. Your piano will most likely need to be moved through small spaces and could have to be dismantled in order to get it out of your home.
Safa Movers know exactly how to take your piano apart in the correct manner, which will automatically lower the risk of any damage to the instrument or your home. Making use of a mover who does not have experience in moving pianos might seem like the cheaper option, but in most cases there will be some type of problem and you will need to hire a professional after all. This means that you will end up paying twice for your move.