How Long Does Garbage Disposal Last and How to Prolong Its Service Life

2 min read

How long does garbage disposal last actually ? generally the unit built to be strong and has long durability. Like all the equipment and appliances in your home, it is eventually not going to work as efficiently as the first time you used it.

Having a garbage disposal is a practical way to keep your kitchen sink free of debris, clogs, and odors. If you currently own one right now, it is probably hard to go back and imagine cleaning the food prep and waster without it.

To find out how long does a garbage disposal usually last, read further below.

How Long Does Garbage Disposal Last

In general, a garbage disposal or garburator should be able to serve you a good number of years before the motor that powered it will burn out or the unit’s blades will wear down.

The answer of how long does garbage disposal last will depend on the unit type that you installed, but on average it should last anywhere between 8 to 15 years.

How Long Does Garbage Disposal Last

Modern disposal unit are typically more long-lasting than the older models. It also depends on how frequently and how properly you use the unit.

Now to get your unit on the longer usage side on how long does garbage disposal last, it is important to use it properly. What does use it properly means? You must have known that there are certain things that should never be disposed inside the device.

It is meant to process biodegradable ingredients and food only. Things like plastic, metal, or bones should never put on there. There are also certain foods that ideally should not be processed in the unit, such as:

  1. Food that can solidify in the drain such as grease and oil because they can cause clogs
  2. Food that can expand when it is wet such as pasta or rice
  3. Vegetables with stringy texture because it may cause clogs and get caught on its blade
  4. Hard food like fruit pits that can harm the blade

In case you need a guide on make your unit last longer and reach maximum service life now that you know ‘how long should garbage disposal last’, here are three ways to maintain it:

  1. Daily maintenance: using the garburator unit regularly, especially if you use soapy water, can help to reduce debris buildup and rinse the unit while it operates.
  2. Weekly maintenance: fill the kitchen sink with cold and clean water about once a week. Pull the drain plug and let water flow through the disposal unit once the sink is full. The flowing water is used to clear unwanted and lingering materials from the device.
  3. Monthly maintenance: there are three steps process you can do to do disposal monthly maintenance which are:
    • Pour a tray of ice cubes and let the disposal unit to crush those. Once they are turned into almost fluid like mixture, pour and rinse with clean cold water so the ice that currently on the drain line can melt away.
    • Check if your unit has drain baffle. If so, remove then cleanse it thoroughly. Put it back after you’re done with cleaning.
    • Mix a cup of vinegar and half a cup baking soda. Pour the mixture into grind chamber and let it foam before you boil down a pot of water. Pour the hot water down the drain

Despite of how long does garbage disposal last, you may run into some problems during the unit usage. It is important to know when to replace a garbage disposal.

If you experienced any of the issues below, you might need to do unit replacement soon:

  1. It runs slowly
  2. It is leaking
  3. It is jammed or clogged heavily
  4. It makes loud operating or humming noises
  5. It doesn’t make noise at all
  6. It won’t run at all

Read also : Garbage Disposal Wont Turn On

If you plan to remove your unit and buy a new one, do not be hesitant to ask how long does garbage disposal last before you decide to purchase it. Installing a new unit is generally quite simple to process.

The explanation on how long does garbage disposal last and the signs of unfixable issues above hopefully will help you to decide if your unit is still worth to keep. The maintenance guide is also useful to make your garbage disposal works longer optimally.