The answer to 'how much does garbage disposal cost local' is that the cost of a garbage disposal can vary widely depending on several factors. Generally, you can expect to pay anywhere from $100 to $500 for a new garbage disposal, including the cost of installation by a professional plumber.
The specific cost will depend on the type and size of the disposal unit, the complexity of the installation, and your local labor rates. Larger, more powerful disposals tend to be on the higher end of the price range, while basic models can be found on the lower end. The cost of installation by a licensed plumber is also a significant factor in the overall price.