10 Best Garbage Disposal 2017- Buying Guide

We are living at a time when garbage has become a global problem.

As the world population grows, the amount of household waste increases at an alarming rate, and this continually degrades the environment due to the increasing number of landfills.

The biggest percentage of the garbage comprises kitchen waste, most of which is biodegradable waste that can be used in the manufacture of fertilizers and the production of renewable energy.

But, is kitchen waste manageable?

Yes, you can manage kitchen waste by installing the best garbage disposal unit in your kitchen, beneath the kitchen sink. The disposer installed between the sink’s drain and the tap.

A garbage disposal is an electrically powered device that shreds food scraps and wastes into small pieces (less than 2mm) that can pass through the plumbing system into the sewerage system. Also, they prevent bacteria from building up in the kitchen that may lead to foul smells.

There are two types of garbage disposals that are popular for domestic use i.e. continuous and batch feed garbage disposers.

The continuous feed garbage disposer allows users to add food scraps while the equipment is in operation. The batch feed disposer functions in a similar manner as the continuous feed disposer only that it has a stopper to turn it on. Batch feed disposer is the most preferred by parents because it is safe for kids.

Best Garbage Disposal 2017 Comparison Chart

ItemHorsepower (HP)Product Dimensions (Inches)Weight (Pounds) 
InSinkErator Badger 5 (Editor's Choice)1/27 x 7 x 1313.6 Check Price
InSinkErator Evolution Compact3/48 x 8 x 12.119.4 Check Price
Waste King 26001/29 x 9 x 14.29.8 Check Price
Waste King 9980 Best Disposer Under $2001.09.8 x 9.8 x 17.514.2 Check Price
InSinkErator Evolution Excel1.013 x 11 x 1219.8 Check Price
Waste King L-80001.09 x 9 x 16.2 14.7 Check Price
InSinkErator Evolution Septic Assist Best with Septic Tanks3/414 x 11 x 1622.4 Check Price
InSinkErator Cover Control Plus Best if you have Kids3/410 x 10 x 16.25 Check Price
Moen GX50C1/27.5 x 7.5 x 1613 Check Price
Waste King A1SPC Knight1.08.8 x 8.8 x 15 18.4 Check Price

Best Garbage Disposal Reviews

1. InSinkErator Badger 5 1/2 HP Disposal- Editor’s Choice

The InSinkErator incorporates superior food disposal features, with each feature designed to solve a particular need.

One of the unique features of this garbage disposal unit is its precise cutting and grinding instruments that resist rusting when in humid conditions. 

Whether you need the food waste disposer for a single family or multiple occasions, the unit will not disappoint you. It is simply one of the best garbage disposal units on the market.

InSinkErator Grind Technology

Unlike other disposers that fail to grind food scraps completely, this model uses grind technology to virtually liquefy food wastes. Such wastes safely flow into the sewage system without blocking the plumbing system.

Size and weight

Worried about the garbage disposer taking all the space? The InSinkErator Badger 5½ HP food waste disposer is perfect in all angles. The unit weighs just 13.6 pounds with a dimension of 7 x 7 x 13 inches. It is installed with ease even in kitchens with a shortage of space.

Quick Installation

The galvanized steel construction and quick lock sink mount facilitate the unit’s installation. You only need to twist off the old disposer and twist on the new InSinkErator Badger 5. The quick lock allows you to replace any InSinkErator branded garbage disposal.

Durability of the InSinkErator Badger 

Greater power capacity, low noise levels, and energy efficiency add to the durability of this equipment. 

Also, the unit comes with a full 2-year parts and in-home service warranty. This warranty includes free house calls (for parts and labor) throughout the warranty period.

Do’s and Don’ts.

Just to avoid trouble, only use cold water to operate your disposer. Also, never pour grease or fats into the disposer. Occasionally, grind citrus fruit peels as a way of keeping your disposer fresh.

Included in the Box

  • Quick lock sink mount.
  • Jam-Buster wrench.
  • Tailpipe
  • Tailpipe Gasket
  • Stopper
  • Installation instructions.


  • Reasonable price for such an amazing disposer.
  • Easy installation.
  • Grind technology that grinds the food wastes to an almost liquefied waste.


  • If not properly installed, it will start leaking rather quickly.

2. InSinkErator Evolution Compact 3/4 HP Garbage Disposer-Best Garbage Disposer for a Small Kitchen.

The InSinkErator Evolution Compact is a small unit that measures 8 x 8 x12.1 inches and weighs only 19.4 pounds. This disposer is ideal for a small kitchen with a limited space under the cabinet.

The SoundSeal and MultiGrind technology are some of the features that make this model one of the best disposal units for grinding different types of food wastes that would otherwise find their way to garbage dumps. 

The SoundSeal technology features the superior sound insulation and anti-vibration components that minimize the amount of noise produced while grinding wastes. The low noise level makes it possible to hold a normal conversation in a room that has the garbage disposer.

The MultiGrind Technology quickly grinds tough food scraps that would not be put in a standard disposer. The technology makes it possible to grind any food waste, therefore, reducing chances of clogs and jams.

The disposer employs a two-stage grind technology that includes a GrindShear Ring and Tri-Action Lug system. This technology almost liquefies food wastes to flow into the system safely.

Quick installation

The InSinkErator Evolution Compact is the easiest to install. Just like other InSinkErator garbage disposal models, this equipment comes with a quick lock sink mount.

All that is required is twisting off the old waste disposal and replacing it with this new disposer. With the quick lock sink mount, you can replace any Badger garbage disposal unit.

Do’s and Don’ts

The InSinkErator Evolution Compact includes the Multi-grind technology that allows you to grind any food waste including celery, apple cores, potato peels, fruit pits and small bones. However, when grinding tough food wasters, avoid grinding them in large amounts at once.

Always use cold water while operating your garbage disposal unit.

What is in the box?

  • Quick lock sink mount.
  • Sink Baffle.
  • Jam-Buster Wrench.
  • Anti-vibration tailpipe mount.
  • Clamp & stopper.
  • Installation instructions.

Durability of the InSinkErator Evolution Compact ¾ HP Garbage Disposer

This equipment has a stainless steel grind components that ensure that the equipment lasts for many years. Besides, the machine comes with a 4-year in-home limited warranty. The guarantee includes free house calls for the entire warranty period.

What’s more?

The InSinkErator is proudly made in the United States and is manufactured by the best-selling garbage disposer brand in the world, InSinkErator.


  • Compact- takes up a small space.
  • MultiGrind technology.
  • Low noise levels.


  • InSinkErator lacks a plug end. Instead, you have to use a hard wire system.

3. Waste King 2600 1/2 HP Disposal-Best Continous Feed Disposer.

The Waste King 2600 is an efficient garbage disposer designed with silver steel for longevity.

With a ½ HP horsepower, you will enjoy the efficiency of the food waste grinding with little noise, every time you flip the switch. The 0.5 HP permanent magnet motor requires 115 volts, 60 Hertz, and 4.5 current-amps to operate.

The equipment measures 9 x 9 x 14.2 inches and weighs only 9.8 pounds. The space saving compact design makes it easy to install this disposer in a kitchen with limited space.

The equipment comprises all the necessary hardware for easy installation. 

Why a Continuous Feed?

This feature qualifies Waste King 2600 to be one of the best garbage disposal unit due to the jam free feeds.

A continuous feed means that you can add food wastes to the disposer while it is running. A stainless steel swivel impellers reduce jamming plus the removable splash guard keeps everything tidy.

The disposer has a front mounted reset button that allows for easy operation.

Durability of Waste King 2600

The use of glass-filled nylon in the manufacture of waste grinding chamber ensures there is no corrosion while the machine is grinding food scraps. 

The stainless steel grinding compartments are insulated to enhance the quietest grinding possible.

The product comes with a 5-year in-home limited warranty, guaranteeing it`s quality. In case your disposer develops any mechanical defects within the warranty period, the manufacturer will replace it in your home at no extra cost.

The manufacturer also offers a lifetime warranty against corrosion.

What’s in the box?

  • Mounting hardware.
  • 36-inch power cord.
  • Splash guard.


  • Space saving compact design.
  • Favorable pricing.
  • Easy installation
  • The product comes with a power cord at no extra cost.


  • Some customers have reported leaks.

4. Waste King 9940-Best Garbage Disposal Under $200

If you are looking for a powerful yet affordable garbage disposal unit for your kitchen, Waste King 9940 is the perfect option. With a high-speed vortex powered 2700 R.P.M motor, this model is one of the most efficient garbage disposers in the market.

The high speed grinding by the rust free grinding system takes food in its entirety down to size and out of the drainage system.The sturdy steel construction and sound insulation allow for a smooth operation with the flick of a switch and minimal noise. 

If you are going green and appreciate Eco-friendly products, then you might want to try this machine. It grinds all types of food debris including stubborn bones and thick stews that would ultimately jam the drainage system.

The Legend Series 9940 3/4 HP Continuous Feed Operation Garbage Disposer handles the grinding with ease and confidence.

The Waste King 9940 is safe for properly sized septic tanks.

Size and Weight

The 9940 Legend Series disposer measures 9.8 x 9.8 x 15.8 inches only and weighs just 9.5 pounds.

Is L-9980 Energy Efficient?

The Waste King 9940 saves on energy and will cut on your electricity bill. It also grinds faster than other disposers and uses less water in the process.

Is a Power Cord Included in the Box?

Waste King 9940 comes with a 36-inch power cord.

Durability and Warranty

The Waste King 9940 legendary series has a silver finish and material for longevity. This product comes with a lifetime in-home warranty and a lifetime corrosion warranty, which demonstrates the company’s commitment to quality.


  • The equipment has longest warranty period that guarantees quality.
  • High-speed motor.
  • Rust free grinding components.


  • It big in size and not ideal if your kitchen space is limited.

5. InSinkErator Evolution Excel 1.0 HP Garbage Disposer- The “Quietest” Garbage Disposal. 

For over 75 years, InSinkErator has built a name as the world’s best garbage disposal systems.

The evolution series garbage disposals have become the most advanced food waste disposers due to their superior performance and combination of top-of-the-line technologies.

As a result, InSinkErator has grown to be largest food waste disposer manufacturer. The company manufactures its products in the United States using the finest quality materials.

The InSinkErator Evolution Excel 1.0 HP has become a household name due to its powerful induction motor, sound reducing and three grinding stages that make it one of the best garbage disposal units.

SoundSeal Technology

This technology delivers ultra-quiet grinding performance as compared to the standard garbage disposers. 

The low noise level makes it possible to hold normal conversations in the same room as the disposer, without getting pissed off by deafening grinding noises.

The sound reducing technology comprises a superior insulation around the motor, an anti-vibration sink mount and an anti-vibration tailpipe that prevents sound transmissions from vibrations. The sink baffle prevents sound from escaping through the throat of the disposer.

MultiGrind Technology

The InSinkErator Evolution Excel features a three stage grind technology that comprises a GrindShear Ring, Tri-Action Lug system, and an Undercutter Disk. This technology makes it possible to quickly crush tough foods and virtually liquefy the food waste to safely flow into the sewage system, thereby reducing chances of clogs and jams.

Also included in the InSinkErator Evolution Excel is a Jam-Sensor circuit that automatically increases torque to break through food waste jams.

Quick and Easy Installation

Just like other InSinkErator garbage disposals, the Evolution Excel is easy to install, thanks to the stainless steel quick lock sink mount. All you need is to twist off the old garbage disposal to turn on this high-performance disposer.

What is in the box?

  • Quick lock sink mount.
  • Sink Baffle.
  • Jam-buster wrench.
  • Anti-vibration tailpipe mount.
  • Clamp.
  • Stainless steel stopper.
  • Installation instructions.

Size and Weight

The InSinkErator Evolution Excel measures 13 inches in length, 11 inches width and 12 inches height. The item weighs 19.8 pounds only. The item has a 40 oz. stainless steel grind chamber that offers ample space to grind all kinds of food debris, with just a little water to go along and rinse it.

Do’s and Don’ts

  • Avoid grinding large amounts of tough foods at once.
  • Use cold water while grinding.


The InSinkErator Evolution Excel comes with an exclusive 7-year in-home limited warranty that includes free house calls for the entire warranty period.


  • Sturdy stainless steel construction makes it hard to tear up.
  • Jam-sensor makes food waste clogging virtually impossible.
  • 1-HP motor power is quite powerful for such a disposer.
  • Low noise levels.


  • Power cord purchased separately.
  • Expensive but worth the investment.

6. Waste King L-8000 Garbage Disposal- Has an All-Stell Construction & Comes with a Lifetime In-House Warranty.

Waste King L-8000

In homes with children, having the best garbage disposal is paramount, especially because children care less about what they throw down the disposer.

The Waste King l-8000 1-HP continuous feed garbage disposal is a powerful disposer with a solid stainless steel construction for longevity and smooth grinding performance.

With a high-speed motor of 2800 rotations per minute, the garbage disposal can grind almost all foods put down the drain. The insulated stainless steel grinding components reduce the noise levels of this garbage disposer.

The 1.0 horsepower will grind just about anything, and it requires 11 volts, 60 Hertz, and 7.0 current-amps to operate.

Once you experience this powerful disposer, you will be amazed by its performance.

Easy Installation

The Waste King l-8000 has a fast-and-easy quick mount system plus all the hardware necessary for a quick installation. Some customers compare the easy installation to a plug-and-play kind of installation.

This Waste King model is safe for properly sized septic tanks.

Continuous Feed Operation

The Waste King l-8000 design makes it possible to add food wastes while the machine is running, without worrying about jamming the system. The stainless steel swivel impellers reduce jamming while the removable splash guard makes it easy to clean.

Size and Weight

The L-8000 weighs 14.7 pounds and measures 9 x 9 x 16.2 inches. The equipment is small-sized and can fit in the space under the sink.

What is in the Box?

  • 36-inch power cord.
  • Mounting hardware.
  • Removable splash guard.

Lifetime Warranty

The manufacturer of the best garbage disposal units provides a long warranty that demonstrates the quality of a product. 

Waste King l-8000 comes with a lifetime in-home service warranty. It implies that the manufacturer replaces your disposer without any charge at your home, in case the disposer develops any material or mechanical defect during the lifetime of the original purchaser.

The Waste King  L-8000  also comes with a lifetime warranty against corrosion.


  • L-8000 is amazingly quiet.
  • Quick installation.
  • L-8000 has a very powerful motor that grinds all kinds of food waste.


  • May leak if not properly installed.

7. InSinkErator Evolution Septic Assist 3/4 HP Disposer- Best for Homes with Septic Systems (Quiet Operation).

The InSinkErator Evolution Septic Assist is more than just a garbage disposal that has devised a new way to help control the size of which garbage put into the disposers comes out. 

The design of the Septic Assist Disposer reduces the time taken to break down kitchen waste and the level of noise produced. These are common customer complaints concerning garbage disposals.

The quieter action of the InSinkErator Evolution Septic Assist has many happy and satisfied customers who no longer have to contend with the loud grinding noises.

The equipment chops hard to grind foods into the smallest possible amounts. Consequently, by the time of the release of bio-charge treatment into the system, the disposer can break them down quickly and thoroughly.

Bio-Charge Technology

The InSinkErator Septic Assist ¾ HP garbage disposal is designed mainly for homes with septic systems. The disposer exclusively features the Bio-Charge, an enzyme treatment that keeps the septic tank running smoothly.

The Bio-Charge technology automatically releases over 300 million enzyme-producing microorganisms into the Septic Assist every time the user operates the equipment. This feature qualified the garbage disposer to be the best garbage disposal for homes with septic tanks. 

Quiet Operation

The InSinkErator features the SoundSeal technology that delivers more silent performance than other standard garbage disposal systems. 

The technology includes a superior insulation around the motor, an anti-vibration sink-mount and the anti-vibration tailpipe that prevent sound transmissions from vibrations.

MultiGrind Technology

The Evolution Septic Assist garbage disposer features a two-stage grind technology that includes a GrindShear Ring and Tri-Action Lug system that eases the process of grinding tough foods. Food waste is almost liquefied for smooth flow into the sewage system.

Quick Installation

Evolution Septic Assist Disposer comes with a stainless steel quick lock mount for easy installation. Remove the old disposer by twisting it off and replace it with this high-performance garbage disposer.

Size and Weight

The equipment dimensions are 14 x 11 x 16 inches and weigh 22.4 pounds.


The Evolution Septic Assist has a 4-year in-home limited warranty that includes free house calls during the entire warranty period.

Included in the Box

  • Quick lock sink mount.
  • Sink Baffle.
  • Jam Buster Wrench.
  • Anti-vibration Tailpipe Mount.
  • Clamp.
  • Stainless steel stopper.
  • Bio-charge injection technology.
  • Installation instruction.


  • Environmentally friendly.
  • Super quiet.
  • Equipment saves on trash space.
  • It works well with septic tanks.


  • A few users feel that the price is high.
  • Power cord purchased separately.

8. InSinkErator Cover Control Plus Evolution 3/4 HP Garbage Disposer-Best Disposer for Homes with Children (Features CoverStart Activation)

The InSinkErator Cover Control Plus is part of the Evolution series that are the world most advanced garbage disposers. The unit delivers exceptional food waste grinding performance while providing extra assurance for covered operation. 

The ¾ horsepower Dura-Drive induction motor is quite powerful to support tough food scraps grinding.

Cover Control Activation

One of the features that make the Evolution Cover Control Plus the best garbage disposal unit is the CoverStart Activation. The feature offers an extra margin of assurance by running only when the cover of the disposer is on and slipped in place.

Unlike other garbage disposals that use a wall switch, this unit is turned on using its cover. To activate this disposer, just put the food inside the Evolution Cover Control Plus, turn on cold water and place the cover on the sink opening.

MultiGrind Technology

The Evolution Cover Control Plus features MultiGrind Technology that allows the disposer to grind virtually any kinds of food waste, therefore reducing chances of clogging and jamming.

The unit achieves this through a two-stage grind technology including GrindShear Ring and Tri-Action Rug system that liquefies food waste for safe flow into the sewage system.

Sound Reducing Technology

The SoundSeal technology ensures the machine produces low noise levels while grinding. The technology incorporates superior insulation around the motor, an anti-vibration tailpipe as well as the anti-vibration sink mount.

Size and Weight

The unit weighs 5 pounds only, with a dimension of 10 x 10 x 16.2 inches.

Included in the Box

  • Quick lock sink mount.
  • Sink Baffle.
  • Jam-buster wrench.
  • Anti-vibration tailpipe mount.
  • Clamp.
  • CoverStart switch.
  • Installation instructions.


The Evolution Cover Control Plus has a 7- year in-home warranty that includes free house calls for labor and parts for the entire warranty period.


  • Super quiet.
  • Made in the US using quality materials.
  • CoverStart activation is a plus for this disposer.
  • Easy installation.


  • Power cord purchased separately.
  • Bigger than traditional switch-based disposals.

9. Moen GX50C ½ Horsepower Garbage Disposal GX Series-Has a Powerful Motor with 2600 Rotations per Minute and is Super Quiet. 

The Moen GX50C is a dependable garbage disposal that excels in grinding food waste fast, thanks to the 2600 rotations per minute with the Vortex Permanent Magnet motor.

What we liked most about this equipment is the compact and streamlined design that helps save a lot of space beneath your sink.

If you are worried about complicated installation procedures, the Moen GX50C does the hard work for you. The Universal Xpress Mount System fits most three-bolt mounting assemblies with just a quick twist and lock installation.

What’s more: The unit comes with a pre-installed power cord that saves money and time. No need to purchase hardwire or a power cord separately.

Moen GX50C is safe for properly sized septic tanks.

Quiet Grinding

The Moen GX50C features the SoundSHIELD that is designed to provide sound deadening insulation. Thus, reduces noise levels while the powerful motor is at work.

High-speed Vortex Motor

The powerful Vortex motor is the feature that makes Moen GX50c one of the best garbage disposal systems. Once you power the unit, the high-performance Vortex permanent motor runs at speeds of up to 2600 RPM that reduced the chances of the disposer getting clogged.

Continuous Feed Operation

The Moen GX50C is a continuous feed disposal that allows for continuous grinding to break down all kinds of food waste being added to the grinding chamber while the unit is running.

Continuous feed operation reduces the time taken to grind large amounts of food scraps.

Size and Weight

The unit weighs 13 pounds only, and the product dimensions are 7.5 x 7.5 x 16 inches making it quite compact to occupy just a small space under the sink.


The equipment is backed by a 4-year limited warranty, with in-home service guarantee when needed.

What is in the Box?

  • Pre-installed power cord.
  • Removable splash guard.
  • Drain elbow and mounting assembly.
  • Sink flange.
  • Polished stainless drain stopper.


  • Reasonably quiet.
  • Straightforward installation.
  • Compact and streamlined design.
  • Pre-installed power cable.
  • Quite affordable-under $200.


  • Improper installation will cause leakage.

10. Waste King A1SPC Knight 1.0 HP Garbage Disposal- Quiet Operation, Powerful Motor and Easy Installation.

The Waste King A1SPC disposer is a unique equipment from the Waste King Company, an industry leader in the manufacture of garbage disposals.

The A1SPC model features an ultra-powerful motor, a quick installation procedure and the exclusive silencer technology that qualify this unit to be one of the most powerful garbage disposal units in the market.

The Waste King model is continuous feed waste disposer that makes it possible to add food waste continually, while the unit is running. The stainless steel swivel impellers prevent waste jamming. 

Once you install this unit in your kitchen, it will more than earn its place in the kitchen.

Easy Installation

The Waste King Knight comes with an easy to install Snap and Lock mounting system that makes it easy to replace old disposers. Also, the unit works efficiently with properly sized septic tanks.

2700 RPM Permanent Motor

The unit features a high performance 2700 RPM permanent magnet motor that is energy efficient. The motor supports Waste King’s one pass technology that allows it to grind food wastes with just one pulverizing pass. 

The 1.0 HP requires 115 volts, 60 Hertz, and 7.0 currents amps to operate.

Silencer Technology

Waste King A1SPC features the exclusive silencer technology that uses the same material as that used to sound-proof studios. The technology helps in reducing noise resulting from waste grinding.

Size and weight

The disposer unit weighs 18.4 pounds, and its dimensions are 8.8 x 8.8 x 15 inches.

Included in the box

  • Snap and lock mounting system.
  • Drain elbow.
  • 36-inch power inch.
  • Installation guide.


The Waste King A1SPC comes with a limited lifetime mechanical warranty. Thus, the manufacturer will replace the unit if the disposer develops material or mechanical defects.


  • Quick and easy installation.
  • Quiet and smooth operation.
  • The inclusion of power cord in the shipping box.
  • A lifetime warranty is quite generous.


  • Quite big for a kitchen with limited space

Do’s and Don’ts of Garbage Disposals

Avoid grinding large amounts of waste at once

Grinding large quantities of waste at once may lead to clogging and even damage if frequently done. For substantial amounts of waste, grind them in batches till they are depleted. Also, cut large pieces of waste into smaller pieces before adding them into the grinding chamber.

Use the equipment regularly

Keeping the disposer idle for long periods will cause the machine parts to rust, and this will reduce the lifespan of your equipment. Maintain the disposer active by running it regularly.

Use cold water

Adding cold water to the grinding chamber helps in softening the food wastes that is virtually liquefied after grinding. The soft ground waste can safely flow through the drainage system into the septic tank without causing a blockage.

Do not throw fats or oil into the disposer

Fats or oil may cause clogging to the garbage disposal system as well as to the drainage system. Once oil or fats mix with water, they may cause detrimental effects to the environment.

Do not throw plastics, metal, glass and hard food waste

Plastics, metal, wood, glass and other hard waste may cause not only blockage of the disposal system but also cause unrepairable damage to the equipment. Tough food wastes such as beef bones and fibers should not be added to the grind chamber since they can damage the blades.

Clean the Garbage Disposer after Use

When grinding food wastes, there are food scraps that get stuck inside the grinding compartment. After several grinding processes without cleaning, the food scraps may start smelling. To avoid this, clean the equipment by adding some liquid dish wash and cold water to clean and remove stuck food scraps. You may also add citric acid to eliminate the foul smell.

Best Garbage Disposal Reviews Videos

1. How to Install a Garbage Disposal

2. How to Clean a Garbage Disposal

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Jason is an electrical engineer with 15 years experience in handling appliances and gadgets. He has assembled, dismantled, tested and reviewed thousands of machines to help you get only the best. When not at work, he loves hiking, camping and fishing.

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