The answer to the cost of garbage disposal repair in your area is that it can vary significantly depending on several factors. Generally, the cost for a professional plumber to repair a garbage disposal can range from $100 to $300 or more, depending on the extent of the repair needed.
Some key factors that influence the cost include the make and model of the disposal, the complexity of the repair, the labor rates in your local area, and whether any parts need to be replaced. Smaller issues like a jammed disposal or resetting the unit may be on the lower end of that range, while more involved repairs like replacing the entire disposal could be on the higher end.