Garbage Disposal Installation Cost: The Ultimate Guide
Get overwhelmed with a vast amount of information on garbage disposal installation costs?
If yes, you are not alone. I experienced the same problem when looking for information on how much it costs to install a new garbage disposal unit.
Most of the information from big media sites like Forbes covers the average cost, what affects the installation cost, and so on.
But, I was looking for an actionable guide that covers how much it costs to get a unit, materials, accessories, and tools related to garbage disposal installation.
Fortunately, this guide will give you the insight you need to know about the exact cost of garbage disposal installation. No fluff, no average cost…
So, let’s dive in.
Note: I am sharing my own experience. My kitchen already had an outlet installed under the sink inside the cabinet. Instead of a wall switch, I installed an air switch to activate the disposal unit. On top of this, I installed my garbage disposal which helped me save the labor cost.
Table of Contents
- Materials, Accessories, and Tools Cost For Garbage Disposal Installation
- What Factors Influence The Cost of Garbage Disposal Installation?
- DIY vs. Professional Garbage Disposal Installation
- How To Save On Garbage Disposal Installation Cost?
- Conclusion
Materials, Accessories, and Tools Cost For Garbage Disposal Installation
Here is the list of materials, accessories, and tools you need to buy, along with their prices:
Materials & Supplies:
- A garbage disposal unit: I purchased an Insinkerator Badger 5 Garbage Disposal with an air switch or sink top switch, which cost me $206.
- Plumber’s Putty: It helps create a watertight seal around the sink flange. I bought Oatey Plumber’s Putty, which takes $12 from my wallet.
- P-trap: A P-trap that costs me $13.
- Dishwasher Connector Kit: It helps connect your dishwasher drain to the disposal unit. The kit costs up to $8 to purchase.
- Electrical Tape: It doesn’t cost more than $5.
- Wire Nuts: A pack of wire nuts will cost $5.
Tools:
- Screwdriver: A set of screwdrivers (flathead and Phillips), which will only cost you $9.
- Adjustable Pliers: This tool helps loosen and tighten nuts and fittings. Its price is $19.
- Circuit Tester: The price of a circuit tester is $14.
- Hacksaw: It helps you cut pipes if adjustments are needed during installation. You need to spend around $13 to get a hacksaw.
The total cost for garbage disposal installation will be:
| Materials & Tools Required | Cost |
| Garbage Disposal Unit | $206 |
| Plumber’s Putty | $12 |
| P-trap | $13 |
| Dishwasher Connector Kit | $8 |
| Electrical tape | $5 |
| Wire nuts | $5 |
| Screwdriver | $9 |
| Adjustable pliers | $19 |
| Circuit Tester | $14 |
| Hacksaw | $13 |
| Labor Costs | $208 (may vary by location and working conditions) |
| In Total | $512 |
In short, the total garbage disposal installation cost is $512, including materials, tools, and labor.
As I installed the garbage disposal myself, it cost me $300, subtracting the labor cost.
What Factors Influence The Cost of Garbage Disposal Installation?
When considering the installation of a garbage disposal, several key factors can significantly influence the overall cost. By grasping these elements, you’ll be better equipped to make smart choices and plan your budget effectively.
Garbage Disposal Type
The cost of your garbage disposal will be greatly influenced by the type you choose. There are two primary types:
- Continuous Feed: These models allow for continuous operation while food waste is fed into the unit. They are generally more affordable, ranging from $200 to $350.
- Batch Feed: These units operate only when the drain stopper is in place, which enhances safety, especially in homes with children. They typically range from $75 to $300 but may have higher installation costs due to their unique requirements.
Read Further: Garbage Disposal Types
Motor Strength
The motor strength, usually measured in horsepower (HP), affects performance and price.
- 1/3 HP: Ideal for light household use, these models offer great value with their affordable pricing, although they may have difficulty handling tougher waste.
- 1/2 HP: Find the perfect blend of affordability and efficiency, making it the ideal choice for the everyday home.
- 3/4 HP and 1 HP: These powerful models are built to handle heavy-duty tasks and can easily tackle tougher waste. While they may come with a higher price tag, they offer superior performance and durability.
Brand
Brand reputation can significantly impact the cost of garbage disposal. Well-known brands often command higher prices due to their established reliability, warranty offerings, and customer service.
Top brands like InSinkErator, Waste King, and Moen offer a range of products priced from $100 to $600 or more, depending on the model and features.
Here is a table listing the prices of garbage disposals from various brands:
| Brand | 1/3 HP motor | 1/2 HP motor | >3/4 HP motor | 1 HP motor |
| InSinkErator | $100 –$130 | $110 –$240 | $140 –$400 | $220 –$550 |
| GE | $110 –$130 | $120 –$200 | $180 –$300 | $240 –$300 |
| Everbilt | $80 –$90 | $100 –$120 | $120 –$150 | N/A |
| Waste King | $60 –$130 | $65 –$175 | $100 –$300 | $115 –$180 |
| MOEN | $80 –$110 | $110 –$120 | $140 –$200 | $215 –$260 |
| KitchenAid | N/A | $225 – $250 | $300 –$400 | $500 –$650 |
Material
The materials used in the construction of the garbage disposal can also affect the price.
- Plastic Components: Generally less expensive but may not be as durable as metal.
- Stainless Steel Components: More durable and resistant to corrosion, these disposals tend to be pricier but offer longer lifespans and better performance.
Job Size
The cost of the installation job can vary based on its size and scope. Simply replacing an existing unit is usually cheaper than installing a new one that involves additional plumbing or electrical work.
Furthermore, larger homes with multiple sinks may result in higher costs due to the complexity of the installation.
Installation Complexity
The complexity of the installation process can significantly affect labor costs. Factors that contribute to complexity include:
- Existing Infrastructure: If your kitchen has the necessary plumbing and electrical connections, installation will be simpler and more affordable. However, if modifications are needed, such as installing new wiring or plumbing, costs can increase.
- Additional Features: Considering features like a dishwasher connection or noise-reducing technology may increase installation time and require more expertise, ultimately leading to higher labor costs.
Labor Cost
Labor costs can vary significantly depending on the geographical location, installation complexity, and the professional’s experience.
On average, labor rates range from $45 to $200 per hour.
In urban areas, where demand for skilled labor is higher, costs may be at the upper end of this range.
| State | Average Labor Cost (per hour) |
| Alabama | $75 – $150 |
| Alaska | $100 – $200 |
| Arizona | $75 – $150 |
| Arkansas | $75 – $150 |
| California | $100 – $250 |
| Colorado | $75 – $175 |
| Connecticut | $100 – $200 |
| Delaware | $80 – $160 |
| Florida | $75 – $150 |
| Georgia | $75 – $150 |
| Hawaii | $100 – $200 |
| Idaho | $75 – $150 |
| Illinois | $100 – $200 |
| Indiana | $75 – $150 |
| Iowa | $75 – $150 |
| Kansas | $75 – $150 |
| Kentucky | $75 – $150 |
| Louisiana | $75 – $150 |
| Maine | $80 – $160 |
| Maryland | $100 – $200 |
| Massachusetts | $100 – $200 |
| Michigan | $75 – $150 |
| Minnesota | $75 – $150 |
| Mississippi | $75 – $150 |
| Missouri | $75 – $150 |
| Montana | $75 – $150 |
| Nebraska | $75 – $150 |
| Nevada | $75 – $150 |
| New Hampshire | $80 – $160 |
| New Jersey | $100 – $200 |
| New Mexico | $75 – $150 |
| New York | $100 – $250 |
| North Carolina | $75 – $150 |
| North Dakota | $75 – $150 |
| Ohio | $75 – $150 |
| Oklahoma | $75 – $150 |
| Oregon | $75 – $150 |
| Pennsylvania | $75 – $150 |
| Rhode Island | $100 – $200 |
| South Carolina | $75 – $150 |
| South Dakota | $75 – $150 |
| Tennessee | $75 – $150 |
| Texas | $75 – $150 |
| Utah | $75 – $150 |
| Vermont | $80 – $160 |
| Virginia | $75 – $150 |
| Washington | $75 – $150 |
| West Virginia | $75 – $150 |
| Wisconsin | $75 – $150 |
| Wyoming | $75 – $150 |
Note: This table presents a detailed analysis of labor costs for waste disposal installation in different states. The actual costs may differ depending on local variables and contractor pricing.
DIY vs. Professional Garbage Disposal Installation
When installing a garbage disposal, homeowners have two options: doing it themselves (DIY) or hiring a professional.
Each approach has its own advantages and disadvantages, which can significantly impact the overall cost and outcome of the project.
Cost Comparison
- DIY Installation: The cost of a DIY installation is limited to the price of the garbage disposal unit itself, which can range from $100 to $600 or more, depending on the brand, features, and materials.
- Professional Installation: In addition to the cost of the unit, hiring a professional plumber or electrician can add $208.76 to $234.69 on average for labor costs alone. However, this ensures a proper and safe installation.
Savings Potential with DIY
The primary advantage of a DIY installation is the potential for significant cost savings. By doing the work yourself, you eliminate labor costs, which can be a substantial portion of the overall installation expense.
Hidden Costs of DIY
While DIY installation can save money upfront, there are hidden costs to consider:
- Tools and Materials: You may need to purchase or rent specialized tools and materials, such as plumber’s putty, electrical tape, and wire nuts, which can add to the overall cost.
- Time: DIY projects often take longer than professional installations, as you’ll need to learn the process and troubleshoot any issues that arise. Your time has value, so factor that into your decision.
- Potential Mistakes: If you make a mistake during the installation, it could lead to costly repairs or even damage to your home’s plumbing or electrical systems.
Pros and Cons
This chapter will explain the pros and cons of DIY and Professional Garbage Disposal Installation.
Below, I attach a table that summerizes the advantages and disadvantages of DIY garbage disposal installation.
| DIY Pros | DIY Cons |
| Cost savings | Potential for mistakes |
| Flexibility to work on your own schedule | Time-consuming process |
| Sense of accomplishment | Lack of expertise |
Here’s a table summarizing the pros and cons of professional garbage disposal installation:
| Professional Installation Pros | Professional Installation Cons |
| Expertise and experience | Higher upfront cost |
| Warranties on labor and parts | Scheduling availability |
| Proper disposal of old unit | |
| Adherence to local building codes |
How To Save On Garbage Disposal Installation Cost?
Here are some tips to help you reduce the overall cost of your garbage disposal installation:
Shopping Around
One of the most effective ways to reduce installation costs is to obtain and compare quotes from multiple contractors. Contact several plumbers or electricians and request estimates.
Provide them with all the necessary details, such as the type of disposal unit you intend to use and any specific installation requirements.
Doing so will guarantee that you are evaluating similar options and securing the most favorable deal available.
Bundling Services
Looking to spruce up your home? Why not tackle multiple projects at once and include a new garbage disposal installation in the mix?
Many contractors may offer discounted rates when combining multiple jobs, reducing travel time and overhead costs.
For example, if you’re planning to replace your kitchen sink or faucet, consider scheduling the garbage disposal installation at the same time to take advantage of potential savings.
Taking Advantage of Promotions
Don’t miss out on seasonal discounts, sales, or manufacturer rebates that could save you money on your garbage disposal unit.
Many retailers offer periodic sales on these appliances, and some manufacturers provide rebates or special offers.
Check with your local home improvement stores or contact the disposal brand directly to ask about any current promotions.
DIY Preparation
Consider doing some of the preparatory work yourself, such as removing the old garbage disposal unit or preparing the site for the new one if you’re hiring a professional for the installation.
By handling these tasks yourself, you can reduce the time the contractor spends on the job, potentially lowering labor costs.
Conclusion
For garbage disposal installation, the total cost is approximately $512, covering materials, tools, and labor.
However, you can reduce the installation cost to $300 if you install the garbage disposal unit yourself.
You can read this guide on Garbage Disposal Installation. This guide will provide step-by-step instructions for installing a garbage disposal unit like a professional.
Do you need any suggestions on installing or replacing a garbage disposal? Visit our Contact Us page, explain your problems, and hit the submit button. Our experts will reply to you back with solutions.
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Resource Links:
- https://www.bls.gov/oes
- https://www.jlconline.com/business/estimating-job-costing/building-a-unit-price-system_s
Sohel Rana is the founder of FixTheDisposal.Com. He is a plumbing expert with 7+ years of hands-on repairing garbage disposals, water heaters, space heaters, and other appliances used in a home. Before the launch of Fix The Disposal, he wrote and provided advice on water heaters, sump pumps, and space heater repairing & troubleshooting tips for LilDutchUncle.Com.
