A garbage disposal is a kitchen lifesaver. This keeps your sink clear of food waste and clogs. However, after years of use, it might start leaking, making odd noises, or just stop working altogether. If you’re a Hoffman Estates homeowner, knowing how to replace garbage disposal is the first step to fixing the issue.
The process involves removing the old unit, mounting the new one securely, and assuring proper connections to the drain and power. A simple swap can get your kitchen running smoothly again.
How To Replace Garbage Disposal: Three Steps
Removing the Old Garbage Disposal
Before starting, turn off the power at the breaker box to prevent electrical hazards. Unplug the disposal if it connects to an outlet. If it is hardwired, disconnect the wiring from the unit. Place a bucket under the sink to catch any water or debris that may spill when detaching the disposal.
Loosen the metal clamp that secures the discharge pipe to the disposal, then remove the pipe. If the unit is connected to a dishwasher, detach the hose.
Garbage disposals are mounted to the sink using a locking ring. Turning this ring counterclockwise will release the disposal from the mounting assembly. Once loosened, lower the unit carefully and set it aside.
If the mounting bracket needs replacement, unscrew it from the sink drain and remove the putty or sealant. Wipe the sink opening clean before installing the new bracket.
Installing the New Garbage Disposal
Start by attaching the mounting bracket to the sink drain. Apply a thin layer of plumber’s putty around the flange, then press it into place. From underneath, secure the mounting ring and tighten the screws evenly to create a watertight seal.
If the new one has a dishwasher connection, remove the knockout plug inside the inlet before garbage disposal installation. Lift the new garbage disposal into position and align it with the mounting bracket. Turn the locking ring clockwise to secure the unit. Once locked in place, reconnect the discharge pipe and dishwasher hose.
Wiring and Testing the Unit
If the disposal plugs into an outlet, connect the power cord to the designated terminals inside the unit. For hardwired setups, match the black wire to black and white to white. After that, secure them with wire connectors. Attach the ground wire to the grounding screw.
Restore power at the breaker box and test the disposal by running water and turning it on. Check for leaks around the sink flange, discharge pipe, and dishwasher connection. If water drips from any connection, tighten the fittings.
Common Issues and How to Avoid Them
One common mistake is failing to remove the knockout plug before connecting the dishwasher. This can lead to water backing up into the dishwasher or sink.
Another issue is an improper seal at the sink flange–which can cause leaks. Using too much or too little putty can weaken the seal. For this reason, applying an even layer is important.
Improper alignment of the discharge pipe can also lead to leaks or poor drainage. The pipe should fit snugly without excessive force. If necessary, adjust the positioning of the disposal before tightening the clamp.
Expert Garbage Disposal Repair & Replacement in Hoffman Estates
All Affordable Plumbing Inc specializes in diagnosing and fixing garbage disposal issues in Hoffman Estates homes with precision. Whether it’s a jammed unit, motor failure, or a full replacement, our team delivers efficient solutions that keep your kitchen running smoothly.
We prioritize transparency and quality workmanship, keeping you informed throughout the process. With years of experience, we handle every job with care to minimize disruptions to your daily routine.
Call (847) 500-7050 today or request a free quote online for professional garbage disposal repair and replacement. Let us restore your unit’s performance quickly and effectively.