Philadelphia: Thank you for contacting Porch. Depending upon the brand and quality you can spend $80 to $500 on a new disposal. Plus, installation which can take 1-2 hours for a plumber. You can input your zip code at this URL https://porch.com/near-me/plumbers to locate local plumbers for a price, or call us at (855) 531-8876 to get started locating a local professional plumber. Be sure to try pressing the red reset button at the underside of the disposal first to be sure the issue is not a simple reset.