
Install and Wiring
Does a Garbage Disposal Need Its Own Circuit?
Does a garbage disposal need its own circuit? Learn how to check the manual, understand GFCI rules, and choose between a cord and hardwired setup.
Swapping out an old unit, removing one, the dishwasher knockout plug and the power it needs, with the maker's manual as your guide.

Does a garbage disposal need its own circuit? Learn how to check the manual, understand GFCI rules, and choose between a cord and hardwired setup.

Learn how to knock out a garbage disposal plug safely, catch the loose piece, and check the dishwasher drain connection before installing the unit.

Learn how to remove a garbage disposal safely by cutting power, disconnecting the drain and wiring, and releasing the unit from its sink mount.

Learn how to replace a garbage disposal under your sink, from shutting off power and disconnecting the old unit to fitting the new one and checking for leaks.