Best 3/4 HP Garbage Disposals

Last Updated:  April 2, 2022

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3/4 HP garbage disposals are good for most families because they need something that will help tear up all the waste that goes into the sink. You never want to be worried about clogging the sink, and you must install something that makes it easy to clear the sink, the dishes, and all the things that end up in the basin.

You can get a lot of different garbage disposals that will work at home, and you will discover that there are many 3/4 HP disposals that are easy to install. You can install the unit on your own, or some people prefer to have a plumber install the device for you. The devices use power from an outlet, and the newest devices do not have the complex and dangerous wiring that came with ancient units.

Homeowners usually notice that they need a new garbage disposal device when the old one stops working, and you probably feel like there is no way that you can get a good deal. There are some disposals listed below that you should consider buying, and they all have their own pros and cons. Reading about them can inform you really well, and you can make a decision about buying one of these units so that your kitchen will be fully functional.

Our Rating of the Best 3/4 HP Garbage Disposals

1. InSinkErator Evolution Compact 3/4 HP Household Garbage Disposal – Editor’s Choice


  • It is easy to install.
  • It has a motor that is more than powerful enough.


  • It has a squat body with less space.
  • It could be too loud for you.

The compact version of the Evolution is so short that does not come close to the bottom of your sink cabinet. There is a 3/4 HP motor inside this machine, and it is made with blunt blades that are much safer for the family.

The device runs a very powerful setup, but it has the insulation and noise-reduction technology that makes it much easier to use in homes where families do not want to disturb everyone. You can plug it in by yourself, and it comes with a drain cover you need to prevent things from getting caught in the blades.

The device is powerful enough for a kitchen where a big family is cooking every day, and it can be run with cool water to great success for many years.

2. InSinkErator Evolution Septic Assist 3/4  – Premium Choice


  • Septic tank assistance is really helpful.
  • The device is otherwise a standard model with a lot of power.


  • Some people do not need septic assistance.
  • It is not a compact unit.

Some people have septic tank systems. Someone with a septic tank is always concerned about backups and clogs. The septic assist makes all this much easier because it has special blades that will make all the particles even smaller.

InSinkErator has built a machine that is the standard size, and it will install like anything else that you could have bought. However, it has all the extra machinery on the inside that will chew up the things that are in there. You are almost guaranteeing yourself many more years of use with your septic system, and you should try this device even if you think that your septic system is working well.

This is a good item for people who have a septic tank, and you could use it when you are cooking a lot every day.

3. InSinkErator Badger 5XP 3/4 HP Household Garbage Disposal – Easy Installation


  • It is so powerful that you can grind almost anything.
  • It is easy to install.


  • It is probably too powerful for a smaller kitchen.
  • It does not have extra space in the trough.

The 5XP is a new garbage disposal that people need to try because they have so many big things to shove down the drain. The drain connects right to this disposer, and it can be installed if you want to learn how to do it. You might plan to buy this thing and install it alone, or you could have a plumber come in to see you.

The unit was made to tear up things like bones because it has sharp blades. The internal systems in the machine will work through things that would clog any other disposal, and you should buy it if you have had trouble with clogs in the past. You can reset or unclog this unit on your own, and it was designed specifically for self-service so you can avoid the plumber.

This is a good unit for people who want to have more power in their kitchen, and it could be the upgrade that you have been looking for if you are trying to start a small catering or baking business in the house.

4. InSinkErator Evolution Essential XTR 3/4 HP – Best Blades


  • This machine has a lot of power.
  • It has real blades that are more efficient.


  • It does not have the septic assist that other devices have.
  • The machine is still fairly loud.

The Evolution Essential XTR is another in the line that people should use to keep their kitchens as valuable and functional and possible. You could try this machine because you want more power, and you might use this under a sink where you have a lot of food waste from big meals or all your catering.

Evolution model disposals are good for families that want to have a lot of assurance when they drop things down the drain. It performs well with 3/4 HP, but it does not make the noise of some of the other units in the industry. You plug it in on your own, and there is no need for the wiring that people once had to do.

This is a good recommendation for someone who has a large kitchen, and they could put anything down the drain to be chewed up by blades on the inside.

5. Waste King Legend Series 3/4 HP Garbage Disposal with Power Cord – (9940) – Great Value


  • The machine is powered by a 3/4 HP motor.
  • It has blunt blades that are much safer to touch or service.


  • The machine might be far too loud for you.
  • The disposal is very long and does not fit under all kitchen sinks.

Trying out the Waste King could make your life better if you have a big sink. You have a lot of food waste to put into the sink, and you get the drain cover that prevents things from the sink from getting stuck in the system.

The machine was built with blunt blades that are safer to service, and it is easy to plugin with the extended power cord. The power button on the button can be used to reset, and it will run well while not producing as much heat as other devices. It is a popular device that people often try because they want to have the assurance that it will always power up when needed.

This would be a good item to recommend to people who want to start a business in their kitchen or feed a lot of people.

Buyer’s Guide

How Much Is 3/4 HP?

3/4 HP is a lot more than some of the smaller devices that you will see in the industry, and the horsepower that you get from the unit lets you determine how much it can handle. Busy families with a lot of kids who make food every day will need more power than most. 3/4 horsepower is a slightly louder device because of how much energy the motor produces, and it creates more heat than other units.

How Hot Do They Run?

The unit that you have bought will create more heat than you thought just because the torque is so high. You must run the water when you want to use the machine because the motor needs a little bit of cooling. You will notice that the units you have bought tend to last longer when they are cooled with running water. You should use the water to help lubricate the interior of the machine, and the efficiency of the blades remains high because the water helps keep them a little sharper.

Cleaning The One You Chose

The family needs to know how to keep your new investment clean, and you can complete the disposal cleaning process in just a few minutes. People who are working in their kitchen should use eggshells to keep the blades sharper, run a lemon through the cycle with the water running, and/or use some dish soap to clean the interior. You are forcing out all the different particles that got stuck in there, and you have to be diligent about this because the disposal will start to fall apart if it is never cleaned.

Installing Your New Purchase

You need to install your new garbage disposal with help from the instruction manual that comes in the box. Someone who is looking at their new purchase might feel like they can do this alone, and they will lift the device to the spot where the drain sits. The drain has a replacement in the box, and the two will be screwed together. The item you bought has a power cord that you must plugin under the basin, and there are pipes in the box that allow you to connect to the dishwasher or the other side of the sink.

Resetting A Powerful Motor

The powerful motor that is in one of these things is so strong that it could take on most of your food waste. However, you have to remember how to reset the motor. There is a button on the base of the unit that will reset it, and you should do that before you get too concerned about the fact that it is stuck. You can press that button for just a couple of seconds, and it will be ready to go once again.

Clearing Clogs

People who have clogs in their sink often see them go into the unit below, and that makes it even worse because you feel like you cannot get any of that clogged stuff out. You have to turn the crank that is on the bottom, and that crank has a little Allen keyhole that will let you turn with your own wrench. The box has a wrench in it, and it can be used to turn in either direction to release all the things that might have gotten down in there.

Which Brand Do You Need?

The brands that you want to buy could range from ones that you are familiar with to some that you have never heard of in your life. You must buy something that balances the price and the power that you want. You could get a really good price, and you should read the reviews online that tell you what these companies are like.

Online Reviews

Online reviews are something that people should always read so that they never wonder what a company or product is like. People who already own these items will talk about the experiences that they have had, and they can give you a better idea of which one you should buy. After making a purchase, you can leave your own comments, and you become a part of a community of people who own these devices.


The garbage disposal you want to buy can come with a lot of advanced technologies. There are some with remote power sources that plug into an outlet without a cord, and there are others that take batteries. The whole system has been improved to make it easier to install, and the items get shorter and shorter every year. You might buy one that has extra room in the trough, but it does not cover up all the other things that are under the sink. In the end, you have a lot of power coming out of a very simple machine.