How to Choose an Apartment Washing Machine? | Fit, Power & Rules First

Choosing an apartment washing machine comes down to four checks: measuring your space, confirming the electrical setup, and verifying building rules before you buy.

For the full breakdown, see our best Apartment Washing Machine guide.

Getting this wrong means living with a machine that doesn’t fit, trips the breaker, or violates your lease. The process isn’t complicated, but it requires measuring and confirming a few details before you shop. For most US apartments, the most practical options are compact, portable, or all-in-one ventless units that run on standard 120 V power, while full-size models usually need more space and better hookups. Here’s the order to work through.

Measure the Space Before You Look at Machines

Most full-sized washers are about 27 inches wide, while compact models run about 24 inches wide, according to Consumer Reports. That difference matters in a tight laundry closet. Measure the width, depth, and height of the installation spot, including baseboards and trim. If you plan to stack a dryer on top, measure vertical space carefully. Consumer Reports also recommends leaving at least 6 inches behind the washer for water hookups and about 1 inch between the washer and dryer. Door and lid clearance matters too — a top-loader needs room for the lid to swing open fully, and a front-loader needs the door to open without hitting a wall. Check those clearances now rather than after the machine arrives.

Verify the Electrical and Plumbing Setup

Most washers need a grounded 120 V, 60 Hz outlet. Whirlpool states its washers require a grounded three-prong outlet and explicitly says not to use an extension cord. GE specifies a properly grounded branch circuit with a 15 or 20 amp breaker and notes the washer won’t operate below 102 V or above 132 V. Check what outlet and circuit serve the laundry area before buying. Many US installations have dedicated laundry circuits with GFCI protection, but requirements vary by local code adoption — so verify what your apartment has. Also confirm there’s a water supply and drain line where the washer will sit. If you’re considering a combo washer-dryer, check whether vented or ventless drying is supported in your building.

Check Building Rules and Landlord Approval

Before you spend anything, confirm with your landlord or building management that in-unit laundry appliances are permitted. Many leases restrict them, and some buildings require professional installation or board approval. Getting a machine delivered and then discovering it violates the lease creates a problem nobody wants. Ask specifically about noise and vibration rules if you live in a multi-story building. Some leases prohibit washers on upper floors or require vibration-reducing pads. A portable unit that connects to a sink faucet and drains into the sink can sidestep permanent plumbing requirements — worth asking about if your apartment has no dedicated laundry hookups.

Prioritize the Right Features for Apartment Living

Once the logistics check out, focus on capacity, noise, and vibration control. A compact washer with a smaller drum may be easier to place and less disruptive to neighbors, even if it means smaller loads. Look for models with solid vibration-reduction systems, especially on an upper floor or lightweight subfloor. Portable models are a strong option when permanent hookups aren’t available — they connect to a standard sink faucet, drain into the sink or tub, and store away when not in use. All-in-one ventless washer-dryer combos handle both washing and drying in a single footprint, making them a good fit for apartments with no external venting, though drying times run longer than separate dryers.

Whirlpool’s guidance on electrical supply makes one thing clear: these machines need clean, dedicated power. If your apartment’s outlet is old, ungrounded, or shared with other heavy appliances, plan for an electrician to run a proper circuit — or choose a portable model with lower power demands.

The bottom line: measure first, verify the electrical and plumbing, then confirm your building allows it. Do those three checks and the machine you pick will actually work. Most common buyer mistakes — wrong size, insufficient power, lease problems — trace back to skipping one of them.