The answer to 'how much to fix garbage disposal in Chicago' is that the cost to repair a garbage disposal can vary widely depending on several factors. Typical ranges for garbage disposal repair in the Chicago area are generally between $150 to $350, though more complex issues may cost more.
The exact cost will depend on the type and age of the disposal, the extent of the repair needed, labor rates in your local area, and whether any additional parts or plumbing work is required. It's best to get quotes from a few reputable local plumbers to compare prices and options.