Everything You Need to Know Before Buying a Stackable Washer and Dryer -

Everything You Need to Know Before Buying a Stackable Washer and Dryer starts with one simple truth: space matters.

If you live in a small home, apartment, or condo, you know every square foot counts. That’s why stackable washer and dryer units are a smart solution. They’re designed to save space without sacrificing performance.

But buying one isn’t always simple. There are lots of models, features, and setups to choose from. It can feel overwhelming.

This guide makes it easy to find what really matters. We’ll cover what stackable units are, their pros and cons, key features, installation tips, and the best models for 2025.

Whether you own your home or rent, this post will help you make the right choice—quickly and confidently.

What is a Stackable Washer and Dryer?

A stackable washer and dryer is a two-in-one laundry solution. It includes a front-loading washer and a dryer, stacked vertically to save floor space. This setup is ideal for small laundry rooms, closets, or apartments.

You can buy them as separate units made to stack—or as an all-in-one combined machine.

Types of Stackable Washer and Dryer Units

There are two main types:

Separate Stackable Units: These are full-sized machines designed to stack using a kit. You can upgrade one without replacing both.
Washer-Dryer Combos: These are all-in-one units. They wash and dry in the same drum. Great for very tight spaces, but drying may take longer.

Stackable vs. Side-by-Side Washer and Dryer

Here’s how they compare:

Space: Stackables take up less room. Side-by-side sets need more width.
Access: With stackables, the dryer is high up. This may be hard to reach for some people.
Flexibility: Side-by-side sets offer counter space above. Stackables don’t.

Before diving into designing your laundry room, take a look at our comprehensive guide ‘Your Ultimate Guide to Designing a Stylish and Functional Laundry Room.’

Pros and Cons of Stackable Washer and Dryer Units

Pros of Stackable Washer and Dryer Units

1. Space-Saving Design
These units take up less floor space. You can fit them in a closet, corner, or small laundry nook.

2. Ideal for Small Homes and Apartments
Perfect for renters or homeowners with limited space. They help maximize every inch.

3. Modern Features
Many models come with smart tech. You can control settings from your phone or get alerts when a load is done.

4. Energy Efficient Options
Stackable units often meet Energy Star standards. That means lower energy bills over time.

5. Sleek Look
They’re compact and stylish. A great fit for modern, minimalist spaces.

Cons of Stackable Washer and Dryer Units

1. Higher Upfront Cost
Some models are more expensive than traditional sets. Especially those with high-tech features.

2. Dryer Placement May Be Hard to Reach
The dryer sits on top. That can be tricky for shorter people or those with mobility issues.

3. Smaller Load Capacity
Most stackables have less space inside. Not ideal for large families or heavy laundry days.

4. Maintenance Can Be Tougher
Stacked units can be harder to clean or fix. You may need to unstack them for service.

5. Limited Model Options
Not every brand makes stackable versions. Your choices may be fewer.

Knowing these pros and cons helps you decide if stackable units suit your space, lifestyle, and laundry habits.

Key Features to Look for in Stackable Washer and Dryer Units

Not all stackable units are the same. Here are the most important features to check before buying:

1. Size and Dimensions

Measure your space first. Then double-check the machine’s height, width, and depth.

Standard stackable units: Usually 27 inches wide.
Compact models: Often 24 inches wide—ideal for tight spots.
Don’t forget to measure doorways and hallways too.

2. Washer and Dryer Capacity

Small units: Around 2.0 to 2.5 cubic feet (good for singles or couples).
Full-size units: 4.0 cubic feet or more (better for families).

Choose a size that fits your laundry habits.

3. Energy Efficiency

Look for the Energy Star label. These models use less water and power. Over time, they save you money.

Also check for:

Auto-sensing water levels
Moisture-sensing dryer cycles
Eco modes

4. Noise Level

Quiet machines matter—especially in apartments or open spaces. Look for models labeled “quiet” or under 50 decibels during operation.

5. Venting vs. Ventless Dryers

Vented dryers push moist air outside. They need a vent hookup.
Ventless dryers use condensation. Good for spaces without vent access, but drying takes longer.

Know what your home setup allows.

6. Smart Features

Modern models can:

Connect to Wi-Fi
Send mobile alerts
Let you start/stop cycles remotely
Offer diagnostics for service

These extras add convenience but may cost more.

7. Warranty and Brand Support

Always check the warranty. A good one lasts at least 1 year for parts and labor. Some brands offer extended coverage or special services.

Choosing a trusted brand with reliable customer service is just as important as the features.

How to Measure Your Space for a Stackable Washer and Dryer

Before you buy, measuring your space is a must. A small mistake here can lead to a big headache later.

Step 1: Measure Height, Width, and Depth

Use a tape measure and write everything down.

Height: Most stacked units are 70–75 inches tall.
Width: Standard is 27 inches. Compact models are closer to 24 inches.
Depth: Measure from the back wall to the front edge. You’ll need 30–34 inches, depending on the model.

Step 2: Add Clearance Space

Don’t forget to leave room around the unit:

1 inch on each side for airflow.
4–6 inches behind for hoses, plugs, and venting.
1 inch on top if enclosed in a cabinet or closet.

Step 3: Check Entryways and Hallways

Measure doors, hallways, staircases, and elevators. Make sure the unit can be delivered and moved into place.

Step 4: Know Your Hookups

Water: You’ll need hot and cold water lines.
Drain: A floor drain or standpipe is required.
Electricity: Washers need a standard 120V outlet. Dryers may need 240V (electric) or gas hookup.

Step 5: Floor Strength

Stacked machines are heavy. Check that your floor can handle the weight. Especially important in older buildings or upper floors.

A good fit ensures smooth installation—and fewer surprises on delivery day.

Installation Tips for Stackable Washer and Dryer Units

a stackable washer and dryer installed on the upper floor of a house next to the stair balustrade provides convenience and space-saving benefits — Image Credit

Installing a stackable washer and dryer takes more than just stacking them. Done right, it keeps your unit running safely and smoothly.

1. Use a Stacking Kit

Never stack units without a stacking kit. It locks the dryer to the washer. This prevents shaking, slipping, or damage.

Kits are usually sold by the same brand.
Make sure it matches your specific model.

2. Level the Washer

The washer must sit flat on the floor. Place a level on top and adjust the feet until the washer sits evenly. This reduces vibration and noise.

An unbalanced unit wears out faster.
It also makes more noise during the spin cycle.

3. Secure the Hoses and Power Cords

Water hoses should be tight but not over-tightened.
Ensure the drain hose is firmly positioned in the drain pipe to prevent leaks.
Make sure power cords are plugged into the right outlets.

Check for any leaks after hookup.

4. Venting the Dryer

If you’re using a vented dryer:

Attach the dryer’s vent hose securely to the wall outlet.
Use a foil or rigid metal duct—never plastic.
Use a short, straight duct path to ensure strong airflow.

Ventless dryers don’t need this, but they may need extra time for each drying cycle.

5. Test Before You Stack

Run a quick wash and dry cycle before you place the dryer on top. It’s easier to fix any issues while units are separate.

6. Consider Professional Installation

If you’re not confident, hire a pro. They can:

Make sure everything is level
Check venting and hookups
Ensure safety and proper stacking

Top-Rated Stackable Washer and Dryer Models to Consider

Choosing the right stackable washer and dryer can be overwhelming. To help, we’ve compiled a list of top-rated models for 2025, highlighting their key features and benefits.

LG Smart Front Load Washer and Dryer Set

Washer Capacity: 4.5 cu. ft.
Dryer Capacity: 7.4 cu. ft.
Special Features: TurboWash 360, AI-powered cycles, Wi-Fi connectivity, steam function
Energy Star Certified: Yes

This LG set offers a generous capacity and advanced features like AI-assisted wash and dry cycles, making laundry more efficient and tailored to your needs.

GE Unitized Spacemaker Washer and Electric Dryer

Washer Capacity: 3.8 cu. ft.
Dryer Capacity: 5.9 cu. ft.
Special Features: Compact design, 11 wash cycles
Energy Star Certified: No

Ideal for those with limited space, this GE unit combines a washer and dryer in a compact design without sacrificing capacity.

Electrolux ELFW7637AT Washer & ELFE7637AT Dryer

Washer Capacity: 4.5 cu. ft.
Dryer Capacity: 8.0 cu. ft.
Special Features: SmartBoost technology, energy efficiency
Energy Star Certified: Yes

Electrolux’s pair is known for its energy efficiency and effective stain removal, thanks to SmartBoost technology.

LG WashTower

Washer Capacity: 4.5 cu. ft.
Dryer Capacity: 7.4 cu. ft.
Special Features: Integrated control panel, space-saving design
Energy Star Certified: Yes

The LG WashTower integrates both washer and dryer controls in a central panel, offering a sleek design and user-friendly experience.

GE Profile UltraFast Combo

Capacity: 5.5 cu. ft. (combined washer and dryer)
Special Features: All-in-one design, ventless heat pump, pet hair removal mode
Energy Star Certified: Yes

This GE Profile model combines washing and drying in one unit, saving space and offering features like a pet hair removal mode.

Cost Analysis: Budgeting for Your Stackable Washer and Dryer

a washer and dryer in a small laundry room with built-in space provides a clean look while saving on space — Image Credit

Knowing the total cost upfront can help you avoid surprises later. From the machine itself to long-term savings, here’s what to consider.

Price Range Overview

Stackable washer and dryer units vary widely in cost.

Budget models: Around $1,000 to $1,500
These are compact with basic settings and fewer features.
Mid-range models: Roughly $1,500 to $2,500
Expect better energy ratings, larger capacity, and more wash cycles.
High-end models: Typically $2,500 and up
Includes advanced features like smart connectivity, steam cycles, and ultra-quiet operation.

Pro tip: Holiday weekends like Black Friday and Memorial Day often bring major appliance discounts.

Installation Expenses

You’ll need to decide: hire a pro or go DIY?

Professional installation: Usually $100 to $300
This includes leveling, stacking, and hookup of water and power lines.
DIY setup: Only recommended if you have plumbing and electrical knowledge.
Mistakes can lead to leaks, damage, or safety issues.
Stacking kit: Often $40 to $100 and sold separately.
Delivery and haul-away: May be free or cost $50–$100 depending on the retailer.

Long-Term Savings

Energy-efficient models save you money over time.

Look for the Energy Star label. These units use less water and electricity.
Smart sensors help avoid over-drying, which reduces wear on clothes and lowers energy use.
Front-load washers (common in stackables), are more efficient and use less detergent and water per load.

Over several years, these savings can add up—making a higher upfront cost more worthwhile in the long run.

Stackable Washer and Dryer Maintenance Tips

Taking care of your stackable washer and dryer helps them last longer and perform better. It also helps prevent breakdowns and expensive repairs.

Clean the Lint Trap After Every Load

This is the easiest and most important habit.

Lint buildup in the trap can pose a serious fire risk.
It also reduces dryer efficiency.

Wipe Down the Washer Drum Weekly

Prevents mold and mildew.
Use a damp cloth and mild detergent.

Keep the washer door open after each load to help it air out and stay dry.

Run a Monthly Cleaning Cycle

Use a washer cleaner or a vinegar + baking soda mix.
Run the cycle with hot water.
Keeps your machine fresh and removes buildup.

Inspect Hoses and Vents Regularly

Check water hoses for cracks or leaks.
Clean the dryer vent every 3–6 months.
Lint in the vent reduces airflow and increases fire risk.

Keep the Units Level

A wobbly washer can cause damage over time.

Recheck leveling every few months.
Adjust the feet if needed.

Don’t Overload the Machines

Too much laundry strains the motor and reduces cleaning effectiveness.

Follow the user manual for load size guidelines.

Check for Error Codes

If your machine displays a code, look it up in the manual or online.

Many issues can be fixed quickly if caught early.

Schedule a Pro Check-Up Once a Year

A technician can:

Inspect internal parts
Clean hard-to-reach areas
Make sure everything runs smoothly

Conclusion: Making the Right Choice for Your Home

Everything You Need to Know Before Buying a Stackable Washer and Dryer comes down to this: know your space, your needs, and your budget.

Stackable washer and dryer units are a smart, stylish, and space-saving option—whether you rent a city apartment or own a home in the suburbs. From energy efficiency to high-tech features, there’s a model out there that fits your lifestyle.

Before you buy, compare sizes, check compatibility, and decide what features matter most. Then look out for sales and read the reviews. A little planning goes a long way in getting the best deal and the right machine.

For more laundry space-saving ideas, check out our posts on ‘How To Maximize Small Laundry Room Storage Space‘ and ‘How to Maximize Space in Your Long Narrow Laundry Room.’

Now that you know what to look for, you’re ready to shop with confidence.

Frequently Asked Questions about Stackable Washer and Dryer Units

1. What is a stackable washer and dryer?

A stackable washer and dryer consists of two separate appliances—a washer and a dryer—designed to be stacked vertically. This configuration saves floor space, making it ideal for small homes, apartments, or condos.

2. How much space do I need for a stackable washer and dryer?

Most full-size stackable units are approximately 27 inches wide, 30–35 inches deep, and 70–80 inches tall. Compact models can be as narrow as 24 inches. Ensure you have additional space for ventilation, hookups, and door clearance.

3. Do stackable washer and dryer sets deliver the same performance as traditional side-by-side units?

Yes, most stackable models perform just as well as side-by-side sets, often offering features like energy savings, moisture sensors, and multiple wash cycles. However, they may have smaller capacities, which could be a consideration for larger households.

4. Do I need a special kit to stack my washer and dryer?

Yes, a stacking kit is needed to safely place the dryer on top of the washer. It locks the units in place and helps reduce movement and vibration.

5. Can I stack any washer and dryer?

Some washer and dryer models aren’t built for stacking, so check compatibility before buying. It’s essential to check the manufacturer’s specifications to ensure both appliances are compatible for stacking.

6. Are stackable washer and dryer units more expensive?

Stackable units can range in price based on features, capacity, and brand. While some models may be more expensive due to their compact design and advanced features, there are also budget-friendly options available.

7. How do I maintain a stackable washer and dryer?

Regular maintenance includes:

Cleaning the lint trap after each use.
Run a cleaning cycle once a month using a washer cleaner to prevent buildup and odors.
Inspecting hoses and vents periodically.
Ensuring the units are level to prevent excessive vibration.

8. Are there ventless stackable dryer options?

Yes, some stackable dryers are ventless, using condensation or heat pump technology to dry clothes. These models are ideal for spaces without external venting options.

9. Can I install a stackable washer and dryer myself?

While some individuals may choose to install these units themselves, professional installation is recommended to ensure proper setup, especially concerning electrical and plumbing connections.

10. What are the energy efficiency considerations for stackable units?

Many stackable washers and dryers are Energy Star certified, indicating they meet energy efficiency guidelines. Features like moisture sensors and load-sensing technology can further enhance energy savings.

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