How to Fix a Leaking Garbage Disposal

A leaking garbage disposal can be a frustrating and very annoying problem to deal with. Not only does it create a mess, but it can also lead to further damage to your kitchen plumbing. Fortunately, fixing a leaking garbage disposal is not as difficult as it might seem. In this article, we will provide you with a step-by-step guide on how to fix a leaking garbage disposal.

Follow these steps to fix a leaking garbage disposal

Step One: Turn off the Power

Before you start working on your garbage disposal, you need to make sure that the power is turned off. To do this, locate the electrical panel in your home and switch off the circuit that powers your garbage disposal. This will prevent any electrical accidents during the repair process.

Step Two: Identify the Source of the Leak

The first step in fixing a leaking garbage disposal is to identify the source of the leak. There are several areas where your garbage disposal can leak, including:

The Sink Flange: This is the area where the garbage disposal unit and the sink are connected. If the sink flange is loose or damaged, water can leak out from this area.

The Dishwasher Connection: If your dishwasher hose is not properly attached to your garbage disposal, then water can leak out of the dishwasher connection.

The Bottom of the Unit: If there is a crack or a damaged seal at the bottom of the garbage disposal unit, water can leak out from this area.

Once you have identified the source of the leak, you can move on to the next step.

Step Three: Tighten Loose Connections

If the source of the leak is the sink flange, then you can try tightening the bolts that connect the flange to the sink. Use a screwdriver to tighten the bolts in a clockwise direction. Be careful not to overtighten the bolts as this can damage the flange. After tightening the bolts, run water down the sink to check if the leak has stopped.

Step Four: Replace the Sink Flange

If tightening the bolts did not fix the leak, then you might need to replace the sink flange. Before doing this, make sure that the power is turned off and the mounting screws that connect the garbage disposal to the sink are removed. Then, remove the old sink flange by using a putty knife to pry it off the sink. Clean the area around the sink and place a new sink flange in the same position. Use plumber’s putty to create a seal between the sink and the new flange. Place the new mounting screws and tighten them in a clockwise direction. Then, turn on the power again and check for leaks.

Step Five: Replace the Dishwasher Hose

If the source of the leak is the dishwasher connection, then you might need to replace the dishwasher hose that connects to the garbage disposal. To do this, turn off the power and remove the old hose by unscrewing the clamp that connects it to the garbage disposal. Then, attach the new hose by inserting it into the connection and tightening the clamp. Turn on the power again and check for leaks.

Step Six: Replace the Garbage Disposal Unit

If the leak is coming from the bottom of the garbage disposal unit, then you might need to replace the entire unit. This can be a more complicated process, but it can be done with some basic plumbing knowledge. Before doing this, turn off the power and disconnect the plumbing connections to the unit. Then, remove the mounting assembly and remove the old unit. Install the new unit by following the manufacturer’s instructions and connect all the plumbing connections. Turn the power back on and test for leaks.

In Conclusion

Fixing a leaking garbage disposal is not as difficult as it might seem. By following these steps, you can identify the source of the leak and fix it yourself. However, if you are not comfortable working with plumbing or electrical systems, it is always best to call in a professional plumber to avoid any potential hazards.

Lifetime Plumbing, your licensed plumber in Chicago is available to help and solve all your plumbing needs. Lifetime Plumbing can also assist you with emergency plumbing, commercial plumbing, residential plumbing, installing and repairing water heaters, fixing water leaks, gas leaks, drain cleaning and tankless water heater repair and installation.

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