Can You Put A Garbage Disposal In A Farmhouse Sink?

Farmhouse sinks have gained popularity in recent years for their charming, rustic appeal and functional design. Here’s the scoop on can you put a garbage disposal in a farmhouse sink!

farmhouse sink under window in kitchen

This kitchen sink has enough space in its large basin for all your dishes, making it the perfect choice and the top pick for those with modern kitchens, just the right size for your new countertops 

They offer an ideal blend of old-world charm and modern convenience, making them a favorite choice among homeowners looking to upgrade their kitchen space. 

Many also have stainless steel components, with a seamless transition to the counter, unlike a regular sink. 

Their high performance allows for peace of mind without the extra cost if you’re on a tight budget, meaning an average household can also buy into these sinks and keep them around for a long time. 

One common question that arises when considering a farmhouse sink installation is whether or not garbage disposal can be accommodated with this type of sink.

The best way to get rid of food particles is through a new garbage disposal. 

A new disposal in your deep basin comes with a grinding chamber, deep flange, and more for getting rid of all that extra food after dinner. 

The good news is that yes, it is possible to have a farmhouse sink with a garbage disposal. 

However, there are a few factors to consider in order to ensure compatibility between the sink and the chosen garbage disposal unit. 

The best garbage disposals for farm sinks are the ones that fit perfectly in even smaller spaces, with a minimum noise level and the right drain hole and drain line. 

Different sink materials and thicknesses may require additional accessories for a proper fit, such as an extended flange for thicker sinks like a fireclay farmhouse sink. 

The Different Types of Sinks

close up of a sink in a kitchen

Different types of sinks such as an apron sink, a stainless steel sink, an undermount sink, a double sink, and stone sinks also require certain extensions. 

Additionally, homeowners should confirm that the garbage disposal unit will fit within the available space beneath the sink, as these sinks tend to be larger and deeper than traditional ones.

The powerful motors of the disposal as well as the disposal flange and even the wall switch all need to fit perfectly. 

The first thing we’ll discuss is the different types of sinks and garbage disposals. 

Farmhouse Sinks and Garbage Disposals

Farmhouse sinks are a popular choice for their aesthetic appeal and practicality. 

These appear to be a standard sink but, like drop-in sinks, they require certain features and measurements to stand the test of time. 

The first step is figuring out if it’s a good idea to put certain types of disposals in a new sink. 

The garbage disposal plays an important role, especially if you’re throwing out your old disposal and putting in a new unit. 

One common question is whether or not you can install any garbage disposal in a farmhouse sink. 

Here’s the scoop on the compatibility of garbage disposals with different types of farmhouse sinks.

Stainless Steel vs Fireclay Sinks

Farmhouse sinks are typically made of either stainless steel or fireclay.

Stainless Steel

  • Can accommodate a garbage disposal
  • Standard thickness allows for easy installation
  • Compatible with the stainless steel drain flange that comes with most garbage disposals


  • Can also have a garbage disposal installed
  • Typically thicker than stainless steel sinks, may require an extended drain flange for installation

Both are a good option, but you should also take in lack of space or too much space into account. 

Additionally, the measurements of your sink need the proper drain opening and enough room for a wall switch and manual reset button. 

Your base cabinet should be able to fit all these things underneath your sink as well. 

Single-Basin vs Double-Basin

Unlike top-mount sinks, farmhouse sinks can come in single or double-basin variations, and both can have a garbage disposal installed.

Single-Basin Sinks

  • Easier to install a garbage disposal system than with double basin sinks
  • Requires enough room under the sink to accommodate the unit
  • Ensure proper alignment of pipes underneath

Double-Basin Sinks

  • Can also have a garbage disposal, usually installed in one of the basins
  • Installation process similar to single basin sinks

You can install a garbage disposal in both stainless steel and fireclay farmhouse sinks, as well as apron-front sinks.

You can also maintain single- and double-basin variations. 

Remember to account for any extra hardware or adjustments needed to accommodate for the different sink materials and thicknesses.

Check to see if your old unit has the same measurements so you can know you’re heading in the right direction. 

Installation Considerations

man working under the sink on a garbage disposal

Opening Size and Cabinet Space

When installing a garbage disposal in a farmhouse sink, it’s important to consider the size of the opening and available cabinet space. 

Farmhouse sinks are usually designed to handle large dishes and pots, so ensure that the sink can accommodate the garbage disposal unit you’ve chosen.

Additionally, as farmhouse sinks typically extend beyond the face of the cabinet, check that there’s enough room in your cabinet for plumbing connections and electrical wiring.

Make sure you have an extended flange kit if necessary. 

If you have an apron like a stainless steel apron, make sure it doesn’t stick too far out from the granite countertops. 

Extended Flange and Drain Pipe

Since most farmhouse sinks are thicker than standard sinks, you may need an extended flange to attach the garbage disposal unit. 

This extended flange is essential for a secure and leak-free connection between the disposal and the sink. 

You might even be able to find a flange with an auto-reverse feature. 

Keep in mind that finding the appropriate flange might be a slightly more expensive and time-consuming endeavor.

If your farmhouse sink has a deeper basin, you may also need to make adjustments to the drain pipe. 

This may involve acquiring additional extension parts to ensure a proper fit and connection to your plumbing system.

Switch and Wiring

Lastly, consider the electrical aspects of integrating a garbage disposal into your farmhouse sink. 

You’d need to have:

  • A dedicated switch that controls the garbage disposal unit
  • Proper wiring to ensure the unit is safely connected to your home’s electrical system

If you’re not experienced with electrical work, it’s recommended to hire a licensed electrician to handle this part of the installation. 

Many accessories connected, such as a permanent magnet motor or a Duradrive induction motor, might require professional help with installation. 

This ensures your garbage disposal functions safely and efficiently.

Remember to discuss these considerations with your plumber or professional installer before proceeding with the installation of a garbage disposal in your farmhouse sink. 

By addressing these factors, you can ensure a seamless integration of the disposal unit into your kitchen setup, enhancing the functionality and convenience of your farmhouse sink.

Types of Garbage Disposals

garbage disposal on top of sink

When it comes to garbage disposals, there are two main types to consider for your farmhouse sink: continuous feed and batch feed. 

These options differ in their operation methods, and understanding their differences can help you select the best choice for your home.

Continuous Feed

Continuous feed garbage disposals are the most common and popular type used in households. 

They operate while running water continuously, allowing you to gradually add food waste as it’s being processed. 

This type of disposal is activated by a wall-mounted switch, which means the unit will keep functioning for as long as the switch is in the “On” position.

Some advantages of continuous feed garbage disposals include:

  • Convenient and efficient operation
  • Faster processing time
  • Lower initial cost compared to batch feed disposals

However, there are a few potential drawbacks to consider:

  • Safety concerns, as the unit operates without a cover
  • Possibility of increased water usage
  • A requirement for a dedicated electrical switch

Batch Feed

Batch-feed garbage disposals operate differently from their continuous-feed counterparts. 

As the name suggests, they process food waste in batches, requiring you to load food scraps into the chamber before starting the unit. 

The disposal is activated by putting a cover in place, which adds a layer of safety as the unit won’t operate without the cover.

The advantages of batch-feed garbage disposals consist of:

  • Enhanced safety through the use of a cover
  • Controlled processing, reducing the risk of overloading
  • Prevents unwanted items from accidentally entering the disposal

On the other hand, a couple of drawbacks include:

  • Slower processing time, as only a limited amount of waste can be processed at once
  • Higher price compared to continuous feed disposals

Whichever type of garbage disposal you choose for your farmhouse sink, remember to keep certain food items, such as fibrous vegetables, fruit pits, and grease, out of your disposal to prevent clogs and jams.

Top Garbage Disposals for Farmhouse Sinks

view of farmhouse sink

InSinkErator Evolution Excel

The InSinkErator Evolution Excel is a high-performing garbage disposal designed for farmhouse sinks. 

The Insinkerator garbage disposal has a powerful 1 HP (horsepower) motor that provides efficient grinding power for a wide range of food waste. 

The Evolution Excel features 3-stage multi-grind technology and comes with advanced noise-reducing components.

Some key features of the InSinkErator Evolution Excel include:

  • 1 HP Dura-Drive™ induction motor
  • 3-stage MultiGrind Technology
  • SoundSeal Technology for noise reduction

InSinkErator Evolution Compact

The InSinkErator Evolution Compact is another excellent option for farmhouse sinks. 

With a 3/4 HP motor, this disposal unit offers a mix of power and space efficiency. 

It is equipped with 2-stage grinding technology and also boasts noise-reducing components.

The main features of the InSinkErator Evolution Compact are:

  • 3/4 HP Dura-Drive™ induction motor
  • 2-stage MultiGrind Technology
  • SoundSeal Technology for noise reduction
  • Space-saving design

Badger 5

The Badger 5 by InSinkErator is a compact and cost-effective garbage disposal suitable for farmhouse sinks. 

It has a 1/2 HP motor, providing the necessary grinding power for everyday kitchen use. 

The Badger 5 is a continuous feed disposal, allowing users to add new items while it runs.

Some notable highlights of the Badger 5 include:

  • 1/2 HP Dura-Drive™ induction motor
  • Continuous feed disposal
  • Galvanized steel construction
  • Easy installation and compatibility with farmhouse sinks

Installation Cost and DIY Tips

garbage disposal parts

Garbage disposal installation costs range from $150 to $950, with an average cost of $400. 

The cost varies depending on the type of garbage disposal, labor costs, and if any additional work is needed, such as installing a grounded outlet. 

You can save money by installing the unit yourself if you are comfortable with basic plumbing and electrical work.

To install a garbage disposal in a farmhouse sink, you will need tools like a screwdriver, pliers, and wire nuts. 

A hammer may be required if you need to knock out a dishwasher drain plug. 

Be sure to follow the manufacturer’s instructions and safety precautions to ensure a proper and safe installation.

Proper Materials

Before starting the installation, gather the following tools and materials:

  • Screwdriver
  • Pliers
  • Wire nuts
  • Hammer (optional)
  • Garbage disposal unit
  • Mounting hardware (included with the unit)

Here are some DIY tips for installing a garbage disposal in a farmhouse sink:

  1. Remove the old sink strainer: If you’re replacing an existing garbage disposal, first disconnect the unit from the plumbing and electrical connections. Then remove the sink strainer and clean any excess putty from the surface.
  2. Apply plumber’s putty: Roll a piece of plumber’s putty into a rope-like shape and apply it around the sink flange. This will help create a tight seal between the flange and the sink.
  3. Install the snap ring and mounting hardware: Attach the backup ring, fiber or rubber gasket, and mounting ring beneath the sink, ensuring the backup ring snaps in place. You can use a heavy object like the garbage disposal to weigh down the flange, preventing movement during installation.
  4. Connect to the dishwasher drain (if applicable): If your dishwasher drains through the garbage disposal, you’ll need to use a hammer to knock out the dishwasher drain plug. Then, connect the dishwasher drain hose to the disposal’s inlet.
  5. Wire the disposal: Remove the wire cover plate on the disposal unit and connect the electrical wires using wire nuts.
  6. Attach the disposal to the mounting hardware: Align the disposal with the mounting hardware and twist it into place. Make sure the unit is securely attached to the sink flange and mounting assembly.
  7. Connect the drain: Attach the disposal’s discharge tube to the drainpipe and tighten the connection to prevent leaks.

After finishing the installation, test the garbage disposal by filling the sink with water and running the unit to ensure there are no leaks and it operates properly.

Maintenance and Troubleshooting

farmhouse sink in kitchen

Regular maintenance of your garbage disposal in a farmhouse sink is essential to prevent odors, clogging, and staining. 

Follow these tips to keep your disposal working efficiently and smelling fresh:

  • Keep it clean: Regularly clean your garbage disposal by running it with cold water to carry food waste through the blades and drain pipes. This will help prevent undesirable odors and clogs.
  • Grind biodegradable food: Only put biodegradable food items into your disposal. Be sure to cut large pieces into smaller chunks, and always run cold water while grinding food.
  • Use ice cubes and rock salt: Occasionally fill the disposal with ice cubes and a cup of rock salt, then run it for a minute. The natural abrasives will help to scrape away gunk lining the inside of the disposal, preventing stains and buildup.

How to Troubleshoot

To troubleshoot common issues such as odors, clogging, or staining, follow these steps:

  1. Odors: If your disposal has a bad smell, try pouring a cup of vinegar into it and letting it sit for several minutes. Use the combination of ice cubes, baking soda, and lemon slices as suggested earlier to help eliminate the odor.
  2. Clogging: If your farmhouse sink’s garbage disposal is clogged, first make sure the unit is turned off and unplugged. Carefully remove any visible debris from the blades. If the clog persists, you may need to use a plunger or consult a professional plumber for assistance.
  3. Staining: If you notice staining on your garbage disposal, using the ice cubes and rock salt method along with vinegar will help to remove most stains. If staining persists, a mixture of baking soda and water can be applied to stubborn stains—just be sure to rinse thoroughly afterward.

By maintaining and troubleshooting your garbage disposal in a farmhouse sink regularly, you can ensure that it continues to operate efficiently and effectively while preventing odors, clogging, and staining.

Safety and Precautions

sink in kitchen with rag on it

When installing a garbage disposal in a farmhouse sink, it’s essential to consider safety hazards and any special cabinet requirements. 

By following these precautions, you can ensure a secure and efficient installation.

First, always ensure that you turn off the power supply before starting the installation process to avoid any risk of electrical shock. 

Additionally, it’s crucial to properly ground the garbage disposal in accordance with local electrical codes.

Since farmhouse sinks tend to have thicker materials than standard sinks, like fireclay, you might need an extended drain flange to accommodate the thickness.

This can help prevent leaks and potential water damage.

Farmhouse sinks require a special cabinet to support their weight and size, so it’s essential to select a suitable cabinet with adequate space for both the sink and the garbage disposal system. 

Generally, the cabinet should be reinforced with sturdy braces or support framing.

Take note of the following when planning your cabinet space:

  • Ensure you have enough room for the garbage disposal unit under the sink
  • Leave space for proper plumbing connections, including drain pipes and P-traps
  • Consider accessibility for future maintenance and repairs

To prevent potential safety hazards, avoid overloading the garbage disposal system with large or hard materials, such as bones, fruit pits, or fibrous vegetables. 

Overloading may cause the system to jam or malfunction, leading to possible injury or damage.

Finally, always read and follow the manufacturer’s installation instructions and guidelines for both the farmhouse sink and the garbage disposal. 

This will help ensure a secure and efficient system free of future complications.

Reviews and Recommendations

hand fixing garbage disposal in sink

When choosing a garbage disposal for your farmhouse sink, there are several factors to consider, including performance, durability, and price. 

Here are a few top picks based on customer reviews and expert recommendations:

InSinkErator Evolution Compact

This disposal system is a favorite among customers and experts due to its ¾ HP motor and DuraDrive induction technology. 

It is designed to handle heavy loads and tough food waste, making it a reliable option for your farmhouse sink. 

The InSinkErator Evolution Compact has a compact size, which allows for easy installation under most farmhouse sinks. 

It is rated as the best overall option for farmhouse sinks.

Waste King L-8000 Garbage Disposal

The Waste King L-8000 is another top choice for those looking for a powerful garbage disposal system for their farmhouse sink. 

This model features a 1 HP motor and comes with a pre-installed power cord for easy installation. 

The continuous feed design allows for continuous waste disposal while it’s running, making it an efficient option.

InSinkErator Badger 5

If you are looking for a space-saving option, consider the InSinkErator Badger 5. 

This disposal system fits easily under most farmhouse sinks and is rated as the best option for space-saving. 

It features a 1/2 HP motor, and like the other InSinkErator models, it utilizes the continuous feed design for efficient waste disposal.

Waste King L-2600 Garbage Disposal

under the sink garbage disposal

For those on a budget, the Waste King L-2600 is a great choice. 

This garbage disposal system offers 1/2 HP motor and easy installation and cleaning processes. 

It is also known for its energy-efficient design and affordability, making it a popular option for farmhouse sink owners looking for a budget-friendly yet effective disposal system.

When selecting the best garbage disposal for your farmhouse sink, make sure to consider the size of the motor, the feed type, and the overall dimensions of the disposal system to ensure it fits seamlessly within your sink’s space. 

By choosing from these top-rated options, you can confidently upgrade your kitchen with a high-quality and durable garbage disposal system.

Final Thoughts

The only thing that you need to consider when deciding whether or not to install a garbage disposer in your farmhouse sink is the plumbing requirements.

If your system can support it, then there should be no problem with installing one.

However, if you are unsure about how this might affect the pipes and other components of your kitchen’s plumbing setup; it may be best to consult with an experienced sales team for advice on what will work best for your particular situation.

With their help, you can enjoy all of the convenience of having a garbage disposal while still enjoying delicious spaghetti sauce without any unexpected surprises!

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