Top 10: Best Garbage Disposal Units Review in 2018

You’ve probably wondered what’s the Best Garbage Disposal Unit for your kitchen waste. This comprehensive top 10 list of garbage disposal units has everything you’ve been questioning for a while but before you we continue to the list we encourage you to first read our buying guide so that you can make the best possible decision for your specific needs.

Installing a garbage disposal unit between the sink and the drain pipe can be very beneficial for you. This device comes with a number of advantages. It helps you in keeping your kitchen drain pipe clean. It crushes and disposes all the garbage that you flush through the kitchen sink. There will be no large waste in the drain pipe and therefore the drains will never clog. You can consider it a useful appliance to keep your kitchen and home clean.

Though the operation of garbage disposal is pretty simple, buying it is a daunting task. You will have to check so many devices to find the best garbage disposal. It may take a lot of time and therefore you should consider a few important things to find the best garbage disposal in 2018.


Buying guide:

The best garbage disposal is ultimately a mechanical device that is built from several components. You should ensure that you are investing your bucks in a device that can perform efficiently for a long time. Consider a few things and you will get what is the best for your needs.


  • What type’s garbage disposal is the best for your home?

There are two types of garbage disposal; the batch feed unit and the continuous feed unit. Both are explained here:

Batch feed garbage disposal:

This kind of garbage disposal comes with a stopper that covers the hole of the unit. It is a great unit to dispose and flush a small of amount of garbage. Therefore, it is a great unit for small families. You cannot turn on the device until the chamber is filled and covered for the safety. It is safer than continuous feed devices and therefore you should buy it for your home’s kitchen.


Continuous feed garbage disposal:

This kind of garbage disposal is the best choice for your home, if a large amount of garbage is produced there every day. You can run this garbage disposal anytime without waiting until the chamber is completely filled. You can run this device while cleaning the kitchen top. Throw the whole waste of the kitchen in this garbage disposal and it will dispose the waste continuously. The best thing about the continuous feed model is that it is more affordable than the batch feed unit.


  • The features you should check before buying a garbage disposal:

The modern garbage disposals are equipped with various good features. The most important features you should check while buying a garbage disposal are explained here.


Quick neck mount:

Though many homeowners prefer DIY installation now, the manufacturers are equipping their garbage disposals with the quick neck mount. You will need the support of another person while installing a 1 HP unit. It would be a heavier garbage disposal to install.


Auto reverse:

Some waste may get jammed inside the garbage disposal and cleaning it would be a daunting task. Make sure you are buying a garbage disposal with the auto reverse feature. It will run the blades in the reverse motion and thus you can clean the whole garbage at once.


Power supply:

The garbage disposal must have an electric cord to supply power through the electrical outlet. The hard-wired units cost more expensive price. Therefore, you should ensure that the chosen garbage disposal has an electric cord.


Stainless steel made grinding chamber:

Garbage disposals equipped with stainless steel made grinding chamber are considered more durable and efficient than the old-school models. You don’t need to worry about the lifespan and performance of the unit because it will provide an impressive service.


The HP ratings:

If you are buying a ½ HP motor equipped garbage disposal, it would be the best to dispose softer waste. It cannot handle tough wastes like carrot, bones, and avocados. You need a garbage disposal with 1 HP motor, if you want to crush and dispose tougher waste on a daily basis.



While you have checked all the above given features, now check the warranty offered by the manufacturer with the chosen model of garbage disposal. You should ensure that your chosen product has a long warranty period. It ensures that the manufacturer is sure about the performance and quality of the garbage disposal.


  • How quietly the garbage disposal works?

It is obvious that the garbage disposal will create some noise while it will crush and dispose the waste. However, the modern garbage disposals are capable of working silently without compromising the performance. You should look for a garbage disposal unit that is large in size and that can fit perfectly bellow your sink. It will certainly create less noise and dispose a larger amount of garbage at a time.


The manufacturers are trying to reduce the noise as much as possible and therefore they are trying to develop a new technology that can reduce the noise. The garbage disposals equipped with the sound dampening technology work quite silently. Many manufacturers claim that their product creates no noise. It is just a myth and such claims are used only to promote the product. So, do not presume that your garbage disposal will create no noise. All you have to ensure is that you are buying a device that will create the minimum noise while disposing the garbage.


  • How the device will connect to the electric outlet?

Look for a device, which is designed to get connected to the drain outlet of the sink. Thus, the two components will work together and your sink will remain clean always. The modern garbage disposals come with various connection kits. A garbage disposal that comes with a power cord is also a good choice. All you have to do is plug in the power cord to the electric outlet and turn on the switch while you want to dispose the garbage. Choose a model that allows you to turn on and turn off the device easily with the same switch. Thus, you will face no hassles in operating the device.

How to use a garbage disposal? Can be found here.

For best practise and maintain the longetivity of you garbage disposal these instructions from will be helpful in What You Should and Shouldn’t Put In Your Garbage Disposal Unit

The Best Garbage Disposal Units for Undermount Sink:

  1. InSinkErator Evolution Excel 1.0 HP:

There is a plethora of options in garbage disposals. Big claims of some renowned brands can easily lure you towards a device that may not be as effective as the manufacturer claims. However, the InSinkErator Evolution Excel 1.0 HP garbage disposal is not a device that has got fame due to luring promotional claims. It is actually the best of the best garbage disposals. InSinkErator is one of the most admired brands in kitchen waste disposal management. It is offering the Evolution Excel that is probably the best you can find in the offline and online market today.


This garbage disposal is equipped with a 1.0 HP active induction motor. It is a powerful device that can crush and dispose the toughest wastes in your kitchen. The stainless-steel built construction offers it an unbeatable durability. The manufacturer is offering a 7-year warranty on this device, which means you can contact InSinkErator anytime within the next seven years to repair or replace the unit, if it malfunctions. It will last for a long time and perform without creating weird noises. Its three-stage grinding mechanism allows the users to dispose any sort of garbage, including tough veggies like carrots, avocado, and also the bones. It would never clog and that’s why you should consider it.

Best Garbage Disposal Units Review in 2018

Main Features

  • It’s super quiet
  • Multi grind technology
  • Jan sensor circuit
  • Auto reverse
  • 7 Year in-home limited warranty
  1. Waste King L-8000 Legend Series:

When it comes to providing impressive power with a 9x9x14.2” garbage disposal, Waste King offers the best choice. The L-8000 weighs only 14 pounds and that’s how it becomes a great choice. It is a small size garbage disposal that can do wonders for your waste disposing demands. This wonderful device is equipped with a 1.0 HP motor that can produce up to 2800 RPM. This model is competing well against other 1HP garbage disposals and the buyers are claiming that they have got the best device. If you are looking for an affordable small-size garbage disposal that produces enough power to crush the toughest waste materials in your kitchen, consider the Waste Kin L-8000 Legend series.


You do not need additional equipments while installing the L-8000 Legend. Waste King offers a complete package of equipments you need to use this device. There will be a power cord and you will get a well-explained guide to mount this device below the sink. Waste King also offers certified technicians to install the unit, if the buyers cannot do it by himself. The only thing that turns it into our second choice is its capacity to handle a small amount of garbage at a time. It is not the best garbage disposal for large families.

Best Garbage Disposal

Main Features:

  • 1 HP with a 2800 rpm permanent magnet motor
  • Quick and easy installation
  • Continuous feed garbage disposal
  • Features a manual reset button
  • Safe to use with septic systems


  1. Moen GX50C GX Series:

When it comes to buying the best ½ HP garbage disposal, there is no other better choice than the Moen GX50C. The small size and weaker garbage disposal devices usually create a lot of noises and they do not perform the disposal work efficiently. However, the GX50C is an exception. It’s ½ HP motor can produce up to 2600 revolutions per minute and its black casing makes it an appealing choice for any kitchen. Unlike other devices, it is equipped with an electrical cord that you can plug into the electric outlet to turn on the device. You don’t need to make all the connections in sink wiring and that’s why it is a good choice for newbies.


It is a continuous feed model that comes with a limited 4-year warranty. The grinding blades are built from stainless steel and therefore those blades can grind some of the toughest waste products in your kitchen. It is a budget-friendly small size garbage disposal that you would like to place below your kitchen sink. You should not buy it, if you need a garbage disposal for your restaurant or if a large amount of garbage is produced in your home every day. Look for 1HP models in such situations.

Best Garbage Disposal

Main Features:

  • 2600 RPM vortex motor
  • Universal Express mount system
  • Pre-installed power cord
  • Quiet operation
  • 4-Year limited warrantty


  1. Waste King L-3300 Legend Series 3/4 HP:

If there is a garbage disposal brand that knows how to keep the size and the price low, it is certainly the Waste Kind. Weighing only 11.5 pounds and sizing only 9.8×9.8×15.4, the L-3300 is a small size garbage disposal that is perfect for small kitchens. We are not only impressed by its small size, but also by its amazing performance. Waste King has built it especially for those kitchens, where not a large space is available below the sink to fit a large size garbage disposal. You can buy this unit and mount it under the sink and it will provide an impressive service for a long time.


Do not worry about installation because it is pretty simple. This Waste King garbage disposal unit also comes with the EZ installation. It means, anyone with a wrench can install this unit by following a guide supplied with the main product. In addition to the garbage disposal unit, you also get a 36” long power cord and an additional splash guard. You can set this garbage disposal in your small size kitchen and also in the travel trailers. You should buy it if your budget is no so high and you need a powerful solution for disposing kitchen waste.

Best Garbage Disposal

Main Features:

  • Powerful ¾ Horsepower
  • 2700 Permanent magnet motor
  • Stainless steel grinding components
  • 10-Year limited in home warranty


  1. InSinkErator Evolution Compact 3/4 HP:

You will always find at-least two garbage disposals from InSinkErator, if you are checking for the top-rated garbage disposal units of the year. The Evolution Compact is a ¾ HP unit and certainly it is not one of those ultra-strength garbage disposal units. This device is a perfect choice, if you want to dispose normal kitchen waste like soft meals and bones. It is one of the smallest in all the products produced by InSinkErator. It weighs only 19.4 pounds and measures exactly 8x8x12.1. Of course, it is heavier than some of the previously reviewed garbage disposals. That’s because it is built from stainless steel and durable grinding blades improve its performance.


Do not worry about the noise because just like other garbage disposals from InSinkErator, the Evolution Compact ¾ also works quietly. You can rely on this unit to dispose normal kitchen waste and prevent the kitchen drains from clogging.

Best Garbage Disposal

Main Features:

  • Featuring advance sound seal technology
  • 3/4 Horsepower Dura-Drive Induction Motor
  • Uses multi-grind technology
  • Steel grinding components for longevity
  • Big 34.6 oz. grinding chamber


  1. Kitchen-aid KCDB250G:

KitchenAid is a renowned brand that produces several products you may like to install in your kitchen. Though the KitchenAid KCDB250G is certainly not for all the kitchens, it does not mean that it is a poor quality garbage disposal unit. Most of the ½ HP garbage disposal units are discredited as noisy and poorly performing devices. However, the KitchenAid KCDB250G is an exception. It is a continuous feed disposal that performs really well when it comes to grinding some of the toughest waste products in the kitchen.


This garbage disposal features a ½ HP motor that rotates at amazing 1725 RPM and thus it is effective enough to turn hard waste into smooth paste. It has the overload protection feature that prevents overloading the device by automatically turning it off. You can easily reset the device whenever you want to improve its efficiency. The grinding chamber is durable and effective for small kitchens only. KitchenAid is offering a 1-year limited warranty on this product. This warranty is for all the factory specified parts and you will not pay for repairing it, whenever the device malfunctions. You can get the support of professional technicians, if you cannot install it by yourself.

Best Garbage Disposal

Main Features:

  • Continuous feed operation
  • Motor rotates at a speed of 1725 rpm
  • Height : 11 3/8 Width : 6 5/8
  • 1/2 Horsepower motor


  1. InSinkErator Evolution Cover Control 3/4 HP:

You might be wondering that why there is no batch feed model in this review yet. So, here you got it and it is the Cover Control ¾ HP from InSinkErator. The continuous feed models seem more effective, but there are many things to like about the batch feed models. Things get even more appealing when you have the Evolution Cover Control. This device is equipped with a magnetic cover on the top that keeps it covered when you are not disposing the waste. It will never whirr and grind until the grinding chamber is not filled completely with the waste. Its cutting-edge magnetic CoverStart allows you to open and close its top without any external interference.


You don’t need to mount the wall switch to turn this garbage disposal on and off. It will perform only when the cover is closed, otherwise it will never grind. This feature is offered to enhance the safety of the user while grinding the waste. You cannot expect such high level safety in the continuous feed models. This garbage disposal measures only 14”x11”x14” and it surprisingly operates very quietly. Therefore, you should consider it if you are looking to buy a high-quality, affordable, and small size garbage disposal unit.

Best Garbage Disposal

Main Features:

  • Batch feed operation
  • 40 oz. grinding chamber
  • Magnetic CoverStart activation
  • 3/4 Horsepower Dura-Drive® Induction Motor
  • Ultra-quiet performance


  1. Waste King L-1001 Legend Series:

Not all the users stay free in the home to remove and dispose the garbage conveniently. It becomes quite daunting to collect the whole garbage and dispose it while you do not have enough time for this job. Waste King is offering an impressive solution for this problem. It is the L-1001 Legend that will reduce your burden and allow you to dispose the garbage on the go. Yes, it is a continuous feed model that features heavy-gauge grinding rings along with precision swivel impellers to grind almost everything you want to dispose. The “EZ” installation feature makes it an easy to install device that anybody can install with a wrench.


The installation instruction will be there in your hands while you are installing this garbage disposal. Waste King offers a comprehensive support for installation and therefore there is no chance that you will install it wrong. This model has a ½ HP motor that works pretty efficiently and rotates the grinding blades pretty fast to shred any sort of garbage. It is a very small unit because it measures only 6.4”x6.4”x13.4” and it weighs only 9.1lbs. Thus, you can also install it under the sink of your RV.

Best Garbage Disposal

Main Features:

  • 1/2 HP motor
  • 2600 RPM permanent magnet motor
  • Jam less operation
  • Space saving design
  • Easy to install and clean


  1. InSinkErator Evolution Septic Assist 3/4 HP:

All the garbage disposals are not designed to be compatible with the septic tanks. You need to search for specific models that can work with your home’s septic system. Do not search anymore because the InSinkErator Evolution Septic Assist ¾ HP is a perfect choice. This garbage disposal will help your home’s septic system in working smoothly and effectively. In addition, it will also dispose a large amount of garbage every day.


This device is equipped with the advanced MultiGrind technology. It means, the kitchen waste and food debris will get crushed immediately. Later, the Bio-Charge cartilage will release over 300 million enzymes in the septic system every time you will use this device. That’s how this garbage disposal with only ¾ HP motor can perform some amazing jobs related to waste disposal.

Best Garbage Disposal

Main Features:

  • Two stage grind operation
  • Includes one Bio-charge catridge
  • Stainless steel grinding chamber
  • Big 40 oz. grinding chamber
  • Uses soundseal technology for whisper quiet operation
  • ¾ Horsepower Dura-Drive Induction Motor


  1. Waste King L-2600 Legend Series:

Though Waste King does not claim, many of its garbage disposals seem the best devices in different power categories. The L-2600 Legend is probably the best 0.5HP garbage disposal at the present time. It is a reliable device that can handle some very tough waste products. Waste King is one of the most trusted brands in the market today, but still it is offering a five-year warranty on the L-2600. This device operates pretty safely and creates very low noise. Its durable construction and powerful grinding blades have lured so many homeowners till the date. The grinding chamber is built from glass-filled nylon and therefore there will be no chance of rust and corrosion.


This device uses everything from the galvanized turntables to swivel impellers to ensure that the whole waste is crushed and removed in a smooth form. You should buy it if you don’t want to spend an expensive amount, but still want a top-rated garbage disposal.

Best Garbage Disposal

Main Features:

  • Jam less 1/2 HP, 2600 rpm permanent magnet motor
  • Fast and easy mount system
  • Removeable splash guard
  • Manual reset button
  • Corrosion proof polymer grind chamber
  • 5-year Limited In-Home Warranty



As you can check, InSinkErator and Waste King are the two brands that have offered the most affordable and efficient garbage disposals. Though, we have checked the specs of all other popular brands to provide a list of the best and most popular garbage disposal units. So, check the reviews carefully to know all the necessary features. Thus, you will choose the best device for the waste disposal job.

A kitchen is the heart of the home and keeping it clean and hygiene free consist mainly of two things: dedication and a good waste disposal system like these above mentioned waste disposers or a quality kitchen trash can.

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