Best garbage disposal reviews – Top 10 of 2019

There are numerous garbage disposals available on the market today. There are several brands that sell different types of garbage disposaly for both home and commercial use. There are so many choices that finding the best garbage disposal in 2020 can be quite challenging and time consuming.

A garbage disposal is a necessity that isn’t just convenient; it can also be a perfect an answer to the growing problem of food waste. If you are looking for a new garbage disposal, check out our ultimate reviews that will help you find exactly what you’re looking for.

Best Garbage Disposal Reviews – Top 10 Comparison Table

 DisposerPowerPriceOur rating
1InSinkErator Badger 5 Food Waste Disposer0.5 HP???4.9
2Waste King Legend Series1.0 HP???4.9
4InSinkErator Evolution Septic Assist0.75 HP???4.9
6InSinkErator O1100XL Pro Series1.1 HP???4.9
3InSinkErator Evolution Excel1.0 HP???4.9
5Waste King A1SPC Knight1.0 HP???4.9
7InSinkErator Evolution Compact0.75HP???4.9

Top rated garbage disposals – Our top 5 picks

InSinkErator Badger 5 Food Waste Disposer

waste-king-legend-seriesNot all homeowners are looking for the most powerful and the most advanced garbage disposal on the market. Sometimes an affordable entry-level device such as the InSinkErator Badger can be more than enough to shed the food waste into pieces small enough to pass through the plumbing.

It features a small entry-level Dura-Drive Induction motor with 0.5 horsepower that is powerful enough for grinding up most waste, a 26 oz. grind chamber with galvanized steel grind system, and it comes with a full 2-year “in home” warranty on parts. The warranty also includes free house calls, and in-home repairs through a network of over thousand professional service agents.

It’s one of the most budget-friendly and affordable food disposers on our list of recommendations and if you are on a tight budget, this product might be exactly what you’re looking for.


Waste King Legend Series L-8000

waste-king-legend-series-l-8000The Waste King L-8000 is another entry-level garbage disposal that is quite similar to the Badger 5, but it comes with a more powerful motor that’s capable of producing up to 1 horsepower, and a slightly higher price. By “slightly” we mean that it’s still about 70% more affordable than the most advanced garbage disposers on our list.

The high-speed motor is powerful enough to grind just about anything. It reaches speeds of up to 2800 rpm, and it operates quietly thanks to the grinding components that are made of insulated stainless steel. This means reduced noise and a quiet operation.

The components of this food disposer are made of rust-free materials, and are backed up by a lifetime warranty against corrosion plus a limited lifetime warranty on mechanical parts. Be aware that the warranty is only valid for original purchaser. If you don’t have much DIY skills, don’t worry about it. The Waste King Legend L-8000 includes a fast-and-easy mount system and is very easy to install.


InSinkErator Evolution Septic Assist 3/4 HP

insinkerator-evolution-septic-assistIf you are looking for a disposer that’s powerful enough to grind just about anything, but is still more budget-friendly than industrial grinders, the InSinkErator Evolution Septic Assist might be exactly what you’re looking for. It’s an attractive device that offers a lot of highly advanced features, and it comes from one of the most popular disposer brands, the InSinkErator.

The Dura-Drive induction motor produces up to 0.75 horsepower. Combined with the MultiGrind “two-stage grind” Technology it’s powerful enough to grind virtually any food leftovers.

Many waste grinders with more powerful motors can be quite noisy. The Evolution Septic features a SoundSeal Technology which makes it more quiet than standard grinders. It also comes with 4-Year In-Home limited warranty that will come handy if somehow your disposer starts malfunctioning.


InSinkErator O1100XL Pro Series

insinkerator-o1100xl-pro-seriesThere are good disposers and there are great disposers. The O1100XL Pro Series offers serious grind action and is one of the most technologically advanced disposals we have reviewed so far. We believe that it’s a perfect device for people who aren’t satisfied with anything average and they only want the best.

The O1100XL Pro Series garbage disposer features an advanced SoundSeal® technology which makes it at least 40% quieter than standard disposers despite the fact that it comes with a quite powerful motor with 1.1 horsepower.

The real beauty of this disposal lies in the MultiGrind technology. It delivers 3 stages of grind (compared to only a single stage in standard disposers) and can grind virtually any food waste. Just like most InSinkErator products, the O1100XL Pro Series comes with an in-home warranty coverage.


InSinkErator Evolution Excel

insinkerator-evolution-excelThe Evolution Excel is a high quality disposer for home use. It comes with a powerful Dura-Drive Induction Motor motor with 1 horsepower and quite a price tag that’s still quite lower than with the very best disposals. It shares many highly advanced features with other InSinkErator disposals, including SoundSeal and MultiGrind technology.

The SoundSeal technology makes it very quiet even while grinding at full power and the MultiGrind technology operates with three grind stages to grind any food waste imaginable.

Just like most InSinkErator disposals, the Exolution Excel is easy to install. It comes with everything you need to install it by yourself, including installation instructions, Jam-Buster wrench, and clamp.


Garbage disposal buying guide

If you are looking for a new garbage disposal for your household, there are a few questions that you should ask yourself.

  • How much money are you willing to spend?
  • How much horsepower do you need?
  • Do you need a garbage disposal for your household, or for commercial purpose?

Here are some of our tips that will help you choosing the right garbage disposal for your needs.

How much horsepower

Garbage disposal motors are available in several different power levels. Standard capacity of household garbage disposal motors is from 1/3 and all the way up to about 1.2 horsepower. Commercial garbage disposals can produce up to 5 horsepower of power.

This higher end disposal motor can grind larger volumes of food waste at once and tends to be more expensive.

The higher end motor can handle larger volumes of food waste and tends to be more expensive at the start. However, higher horsepower usually means more reliability (less jams), longer lifespan of the motor, and less costs on the long run.

At the end it all comes down to two factors. The number of people in the house, and the amount of daily usage.

  • 0.5 horsepower – a single person or a couple living in an appartment.
  • 0.5 to 1.5 horsepower – house with many people living in it.
  • 1.5+ horsepower – commercial purposes.

Stainless steel blades vs. Galvanized steel blades

We strongly advise to stay away from disposals with galvanized steel blades. Always look for corrosion resistant stainless steel blades which are not only resistant to corrosion; they are also stronger, and more durable than alternatives. The last thing you want is your disposal to start rusting and malfunctioning right after the warranty coverage comes to an end.

We advise you to stay away from galvanized steel. Although it’s not the worst material to use for blades, it is much less durable than stainless steel.

Different types of garbage disposal units

There are two main types of garbage disposals on the market – continuous feed and batch feed. Each one has its own pros and cons.


This type of feed is the most common and used in most households. It has a switch to turn the unit on and off.

The advantage of the continuous feed is that it’s quite handy, works faster, and is appropriate for grinding larger amounts of food waste.


This type of feed requires more time because, as the name suggests, it grinds the waste in batches.

The advantage of batch-feed disposals is safety. Before the batch-feed starts operating, you must fill the chamber with waste and cover the hole before it starts grinding. This means that it’s safer to use because it eliminates the possibility of foreign bodies like fingers fall into blades of the grinder.

Anti-jamming options

Repairing a jammed garbage disposal can be a frustrating and time consuming task. Choosing a unit with anti-jamming features can save you a lot of time and struggle on the long run. The last thing you want is your disposal to get jammed when you are in a hurry and you possibly have guests in your house.

Cheaper disposals with less horsepower usually get jammed more often than the expensive ones. Most brands have their own technologies to prevent them from jamming , so it’s important to choose the unit with an anti-jamming mechanism that’s proven to work.

Manufacturer warranty

The average warranty of garbage disposals ranges anywhere from two years to lifetime. Most cheaper disposals come with up to two years of warranty coverage and the more expensive ones with more powerful motors usually have longer warranty coverage periods.

However, there are different types of warranty coverages, depending on the manufacturer. Many garbage disposals that we have reviewed on our website come with an in-home service warranty which means if your disposal starts malfunctioning, a specialists will visit you at your home and repair or replace your malfunctioning disposal.


We strongly believe that performance is more important than the price. More expensive disposals usually come with longer warranty period and they are more quality made. Buying the cheapest disposal can save you some money on the short run, but it can turn out to be a disaster for your wallet on the long run.

Most household disposals cost somewhere around $100 to $400 while disposals with commercial capabilities can cost several $1000.


You are more than welcome to read our extended reviews, and our buying guides in the “guides” section. We aim to provide the best reviews of different types of garbage disposals in the industry, and we hope to make your buying decision as easy as possible.