How Much Does a Trash Compactor Cost in 2025?

This article was updated using automation technology and thoroughly reviewed for accuracy by HomeAdvisor Editor Ryan Noonan.

Trash compactor installation averages $1,900 nationwide. Most homeowners spend between $1,100 and $2,700, although basic jobs can run as low as $800 and complex installs can exceed $3,200. Location, size, and quality are key factors that influence final expenses.

A trash compactor utilizes a hydraulic-powered ram to compress household waste into a compact bundle, thereby reducing both volume and the need for trips to the curb. Once the cycle finishes, simply bag the compressed trash and place it in your regular bin. Models vary widely in price and features, so choose the unit that best fits your budget and kitchen routine. 

A well-planned budget is crucial, and hiring a professional ensures a safe, efficient installation that meets your kitchen’s needs and enhances convenience.

Trash Compactor Cost by Type

The type of trash compactor you install determines your total cost. A freestanding trash compactor features a simple, finished top that can serve as a space for additional countertop activity, while under-counter models are installed under kitchen cabinets. 

Hiring a cabinet professional is a sound choice if your kitchen isn’t already set up for under-counter models. However, with convertible units, they can be installed either as freestanding or under-counter options.

Here’s what you’ll pay for each type of trash compactor:

• Freestanding trash compactor cost: $800–$1,400

• Under-the-counter trash compactor cost: $1,200–$2,000

• Built-in trash compactor cost: $1,200–$2,500

Trash Compactor Cost by Size

Trash compactor prices partially depend on the width you need to fit in your kitchen’s space. Most units are 12 to 24 inches wide, 35 inches tall, and 24 inches deep. The table below outlines the costs for each size.

Trash Compactor Cost Factors

The cost you pay for a trash compactor will significantly depend on the design of the trash compactor you select and whether you hire a professional to install your new appliance. 

Material and Capacity

A higher-end trash compactor will offer more durable construction, additional warranties, greater capacity, and enhanced aesthetic options to match your kitchen.

Labor

You can expect to pay $50 to $150 per hour for labor when installing a trash compactor. Having a professional contractor install your new trash compactor means you won't have to do the legwork. The contractor will prepare the site, connect your compactor, and clean up the work area. They have the appropriate tools and supplies to complete the task correctly.

Here’s a breakdown of the appliance installation costs:

• Trash compactor cost: $800–$3,200

• Installation: $300–$800

• Tools and supplies: $100–$300

• Total project cost range: $800–$3,200+

Features

Some trash compactors come with more features than others, which may reflect the price, including:

• Compression, capacity, and compaction force – measured in pounds per square inch (psi)

• Removable key-knob to avoid accidentally turning it on

• Anti-jam and tilt sensors

• Opening systems like a toe bar

• Built-in air freshener compartments or filters to absorb odors

• Reduced noise

• Hidden or smart controls

• Rollers for easy installation

• Trash cans with tilt-away lids for easier bag replacement

• Interchangeable panels to match your kitchen’s décor

DIY Trash Compactor Installation vs. Hiring a Pro

After purchasing a trash compactor, the next step is to install it. Licensed contractors possess the necessary tools and expertise to modify cabinetry, run wiring, and ensure a code-compliant fit for under-counter or convertible units.

If you’re comfortable with basic carpentry and electrical work, installing a freestanding or convertible unit can be a manageable DIY project—just follow the manufacturer’s instructions and confirm the opening meets clearance requirements. Built-in or under-counter models that require cabinet modifications, new wiring, or permits are best left to a professional.

To ensure a safe and secure installation, book a local trash compactor pro to handle your project today.

Budgeting for Trash Compactor Installation

Consider these cost-saving strategies when installing a trash compactor:

• Compare multiple quotes from local installers to find the best rates.

• Choose a freestanding model over built-in options to avoid additional carpentry costs.

• Look for energy-efficient models that reduce long-term operating expenses.

• Install during kitchen renovations to save on labor costs.

• Consider floor models or last year's models for significant discounts.

How HomeAdvisor Gets Its Cost Data

No place is more important than your home, which is why HomeAdvisor connects homeowners with local pros to transform their houses into homes they love. To help homeowners prepare for their next project, HomeAdvisor provides readers with accurate cost data and follows strict editorial guidelines. After a project is complete, we survey real customers about the costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.