A man using a water filter in a kitchen.

How Much Does It Cost to Install a Garbage Disposal: A Comprehensive Guide to Installation Expenses

Looking to upgrade your kitchen with a garbage disposal but unsure about the costs involved? You’re not alone. Installing a garbage disposal can range from $150 all the way up to $950.

This blog post will break down these expenses, helping you understand what factors drive the cost and how you can save money on installation. Stay tuned for a comprehensive guide that simplifies this often confusing process!

Key Takeaways

  • Installing a garbage disposal can cost between $150 and $950, depending on factors like the type of unit and labor charges.
  • Labor costs for installation range from $50 to $200. These costs are separate from the price of the disposal unit and any additional materials needed.
  • Additional expenses to consider include the purchase of extra materials, permits or inspections required by local building codes, and potential maintenance or repair costs.
  • Benefits of installing a garbage disposal include reduced landfill waste, odor reduction, kitchen drain protection, and added convenience.

Average Cost and Breakdown of Garbage Disposal Installation

The average cost of garbage disposal installation varies depending on factors such as the type of unit, labor charges, and additional expenses.

Cost factors to consider

There are many things that can change the cost of putting in a garbage disposal. The price of the unit itself is one thing to think about. Basic units can be as low as $55, but more fancy ones will cost more.

Labor costs also change depending on who you hire to put it in for you. Workers might ask for between $50 and $200 just for their time! If your sink is not ready for a garbage disposal, you need to add new parts – this is called retrofitting.

Retrofit jobs can make the total price go up by $250 to $650. And last but not least, if your old garbage disposal needs to come out first, there will be an extra charge too!

Labor costs for installation

Labor costs for installing a garbage disposal can range from $50 to $200. This cost covers the expertise and time of a professional plumber or electrician who will handle the installation process for you.

It’s important to note that labor costs are separate from the cost of the disposal unit and any additional materials needed. So when budgeting for your installation expenses, make sure to take into account both the cost of the garbage disposal itself and the labor charges associated with hiring a professional.

By understanding these costs, you can better plan and estimate your overall expenses for installing a garbage disposal in your home.

Additional expenses and considerations

In addition to the basic cost of installing a garbage disposal, there are some other expenses and factors to consider. These include the price of purchasing any additional materials needed for installation, such as plumbing fittings or electrical wiring.

It’s also important to factor in the cost of any necessary permits or inspections that may be required by your local building codes. Additionally, you should budget for regular maintenance and repairs over time, as well as the potential need for professional assistance if something goes wrong with your garbage disposal.

By accounting for these extra expenses and considering all relevant factors, you can ensure that you have a comprehensive understanding of the costs associated with installing and maintaining a garbage disposal system in your home.

Benefits of Installing a Garbage Disposal

Installing a garbage disposal offers several benefits, including reduced landfill waste, odor reduction, kitchen drain protection, and added convenience.

Reduced landfill waste

Installing a garbage disposal can help reduce landfill waste. Instead of throwing food scraps into the trash, you can grind them up and send them down the drain to be treated at wastewater treatment plants.

This reduces the amount of organic waste that ends up in landfills, where it produces harmful greenhouse gases like methane. By diverting this waste from landfills, you’re helping to protect the environment and promote sustainability.

Odor reduction

Installing a garbage disposal in your kitchen can help reduce unpleasant odors. When food scraps are ground up and flushed down the drain, they won’t sit in your trash bin and produce bad smells.

Instead, they will be processed through the disposal unit and sent to the wastewater treatment plant, where they can be properly treated. This means less rotting food waste sitting around in your home, resulting in fresher-smelling kitchens.

So if you’re concerned about odors lingering in your house, installing a garbage disposal can be a great solution.

Kitchen drain protection

When installing a garbage disposal in your kitchen, one of the benefits is kitchen drain protection. A garbage disposal helps prevent clogged drains by grinding food waste into smaller pieces that can easily flow through the pipes.

This reduces the chances of food particles accumulating in your pipes and causing blockages. With a garbage disposal, you can have peace of mind knowing that your kitchen drain is protected from potential clogs and backups.

Added convenience

Installing a garbage disposal brings added convenience to your kitchen. With a garbage disposal, you can easily get rid of food waste without the hassle of dealing with smelly trash cans or clogged drains.

Instead of scraping plates into the trash, you can simply rinse them off in the sink and let the garbage disposal take care of the rest. This saves you time and effort, making cleanup after meals much easier.

Plus, it reduces the amount of organic waste that goes to landfills, contributing to a more sustainable lifestyle. So, installing a garbage disposal is not only convenient but also environmentally friendly.

DIY Installation vs. Hiring a Professional

When deciding whether to tackle the garbage disposal installation yourself or hire a professional, weigh the pros and cons of each option and consider factors such as your level of experience and comfort with plumbing or electrical work.

Pros and cons of each option

Hiring a professional for garbage disposal installation:

  • Pros: They have experience and expertise, ensuring proper installation. They can handle any complications or issues that may arise.
  • Cons: It can be more expensive compared to DIY installation. You may need to schedule an appointment and wait for their availability.
  • Pros: You can save money by doing it yourself. It can be a satisfying and rewarding project. You can work on your own schedule.
  • Cons: It requires some basic plumbing knowledge and tools. If not done correctly, it may lead to leaks or other problems.

Factors to consider before deciding

Before deciding whether to install a garbage disposal yourself or hire a professional, there are several factors you should consider. First, assess your own skills and experience with plumbing and electrical work – if you’re not confident in your abilities, it may be best to leave the installation to a professional.

Next, think about your budget and how much you’re willing to spend on the installation. Keep in mind that hiring a professional will add additional labor costs to the overall expense.

Additionally, consider any warranty requirements for the garbage disposal unit – some manufacturers may require professional installation in order to maintain the warranty coverage.

How to Save Money on Garbage Disposal Installation

To save money on garbage disposal installation, consider buying a basic model, comparing prices from different retailers or service providers, opting for DIY installation if you’re comfortable with it, bundling services to get a better deal, asking for discounts or promotions, and practicing proper maintenance and cleaning to prolong the lifespan of your garbage disposal.

Buying a basic model

If you’re looking to save money on garbage disposal installation, buying a basic model is a good option. Basic models can cost as low as $55, which is significantly cheaper compared to higher-end models.

Although they may not have all the fancy features and advanced technologies, basic models still get the job done effectively. By opting for a basic model, you can keep your expenses low while enjoying the benefits of having a garbage disposal in your kitchen.

Comparing prices

Comparing prices of garbage disposal units and their installation services can lead to significant cost savings. Below is an example of how to compare prices for garbage disposal installation.

Store/Service Provider Price of Garbage Disposal Unit Installation Cost Total Cost
Home Depot $55+ Not Mentioned Depends on Installation Cost
Local Plumber or Electrician $150 to $950 $50 to $200 $200 to $650
New Retrofit $150 to $950 $250 to $650 $400 to $1,600

By comparing prices, you not only get to identify the average cost but also find opportunities to negotiate for discounts, especially when considering labor costs which typically range between $50 to $200. Remember, the basic cost to install a garbage disposal is estimated to be between $452 and $528 per disposal. Thus, any savings you make are worth it.

Choosing DIY installation

If you’re a homeowner who likes to tackle projects on your own, DIY installation of a garbage disposal might be an option for you. It can help you save money on labor costs, which typically range from $50 to $200.

You can find a new garbage disposal unit for as low as $55, and the basic cost to install it is estimated to be between $452 and $528 per disposal. While opting for DIY installation may require some time and effort on your part, it can be a cost-effective choice if you’re comfortable with taking on the task yourself.

Bundling services

When installing a garbage disposal, bundling services can help you save money. Many plumbing companies offer bundled packages that include not only the installation of the disposal unit but also other related services such as sink repairs or drain cleaning.

By availing these bundled services, you can potentially get a better overall deal compared to hiring separate technicians for each task. This way, you can ensure that your garbage disposal is properly installed while also addressing any other plumbing issues at the same time.

Proper maintenance and cleaning tips

To ensure the longevity and efficiency of your garbage disposal, it’s important to follow proper maintenance and cleaning practices. Here are some helpful tips for home owners who prefer a DIY approach:

  1. Use cold water: Always run cold water while operating your garbage disposal. This helps solidify any fats or greases, making them easier to grind up and prevent clogs.
  2. Avoid certain items: Do not dispose of hard materials like bones, fruit pits, or shells in your garbage disposal. These can damage the blades and cause blockages.
  3. Cut food into smaller pieces: Chop up larger pieces of food before putting them down the disposal. This reduces strain on the motor and allows for more efficient grinding.
  4. Clean regularly: To combat odors and buildup, it’s recommended to clean your garbage disposal once a month. You can do this by pouring a mixture of ice cubes and vinegar down the disposal while it’s running.
  5. Grind citrus peels: Tossing citrus peels (such as lemons or oranges) into your disposal not only freshens up any lingering odors but also helps keep the blades clean.
  6. Flush with hot water: After each use, run hot water through the disposal for about 30 seconds to flush out any remaining debris.
  7. Avoid chemical cleaners: Harsh chemical cleaners can damage the internal components of your garbage disposal over time. Stick to natural cleaning methods like baking soda and vinegar.


Installing a garbage disposal can range in cost from around $150 to $950, depending on various factors such as the type of unit and labor charges. Factors affecting the cost include the purchase price for the disposal unit, labor costs for installation, and any additional expenses like retrofitting.

Whether you choose to DIY or hire a professional will also impact the total expenses. To save money on installation, consider buying a basic model, comparing prices, opting for DIY installation if possible, bundling services with other home improvements, asking for discounts from professionals or suppliers, and ensuring proper maintenance and cleaning of your garbage disposal.

By considering these factors and tips, you can make an informed decision while staying within your budget when installing a garbage disposal in your home.


1. What is the average price for garbage disposal installation?

The cost to install a garbage disposal can vary widely, but on average expenses for setup may be in the hundreds.

2. Can I find installation services near me?

Yes! Many companies offer handyman garbage disposal installation services. You can also check home depot garbage disposal installation cost.

3. Who should install my new unit? A plumber or an electrician?

Both plumbing or electrical work may be needed when retrofitting a garbage disposal, so either one could do it depending on your needs.

4. How much does it cost to replace a garbage disposal?

Garbage disposal replacement costs tend to be similar to initial installation charges, but might go up if changes are needed.

5. Where else can I get an estimate for this kind of job?

Many places give estimates for professional costs such as home depot and other providers of these types of services.

6. Are there any factors that affect the cost more than others?

Labor charges from plumbers or handymen are big parts of the total amount spent, along with specific unit pricing and possible repair fees.

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