National average cost
$134
Average cost range
$120-$150
Low-end cost range
$75-$110
High-end cost range
$175-350
The electrical and plumbing work involved in garbage disposal installation make the job potentially hazardous. That makes it a great reason to hire a professional plumber to install or replace your disposal. Homeowners can either purchase the new disposal themselves and provide it to the professional for installation, or let the plumber purchase the disposal on their behalf and include it in the overall cost.
Before you hire a professional for a garbage disposal installation, it's helpful to know what kind of disposal you need and costs you can expect. Estimate your overall costs for a new garbage disposal installation with the guide below.