6 Common Washing Machine Habits That Could Be Wrecking Your Washer

Small laundry-day shortcuts can lead to buildup, wear, leaks, and unnecessary washing machine repairs. 

Common Washing Machine Habits That Are Quietly Wrecking It

We all think the washing machine is about as simple as appliances get. Toss clothes in, run whatever cycle costs the least, dump in detergent — too much or too little, depending on your mood — and call it done. Except that’s not actually the case. Whether you’re running a top loader or a front loader, we’re all guilty of a few bad habits that are hurting our machines. The only question is which ones apply to you.

Leaving Wet Laundry Sitting

Life doesn’t leave enough hours in the day, so a load sits in the washer for a few minutes, a few hours, sometimes a few days. Raise your hand if you’ve done this. It’s not the end of the world once in a while — the problem is frequency. Once a month, max, is the ceiling, and if you’ve got a full household running loads, that limit applies to everybody, not just you. Wet clothes sitting in a closed drum invite mold and mildew, especially if the door or lid stays shut the whole time. If starting your own mold colony isn’t the goal, at minimum crack the door open the second the cycle ends. If you can get the load into the dryer right away, even better.

Skipping Routine Maintenance

We know — building a maintenance routine into your schedule is a hassle. But it’s what gets a washer to its full expected lifespan, which is roughly seven years, and what pushes it past that. Routine maintenance isn’t just calling us out for a look (though we wouldn’t mind). It’s checking the water in and out lines, cleaning seals, watching for dry rot, and making sure nothing’s stuck, scratched, or buried in pet hair and debris. We say this in nearly every appliance article we write because it’s true every time: routine care is what keeps your appliances running longer, and what keeps you from replacing them every three years.

An Unbalanced Machine

This one isn’t entirely on you. Most people have the store install their washer and dryer — nobody wants to wrestle something that size into place and hooked up correctly, and that’s fair. But when you’re shopping, make sure installation is guaranteed by whoever sells it to you. You don’t need to interrogate your installer’s résumé, but you should check their work afterward. Does the washer rattle in the first few days? Shake? Drip anywhere? Can you set a level on top of it (skip this if you’ve got a stacked unit)? The goal is confirming it’s properly balanced, because an unbalanced machine swings weight back and forth in ways it wasn’t built for, and that uneven distribution leads to wear and breakdowns nobody saw coming. If your machine’s been running uneven, get it leveled — or if you’re shopping for a new one, make sure it’s installed right from day one.

Metal Hardware Going in Bare

This one’s for anyone with a closet full of hooks, oversized zippers, chunky buckles, or exposed rivets. If it’s going through the wash, it needs a protective bag — not just for the clothes, but for the washer. Most drums have a protective coating to prevent rust, and exposed metal scratches that coating over time. Once the coating flakes away, you’re left with bare metal sitting in water — and water’s job, chemically speaking, is to break things down. A washer spends its whole life submerged or full of water, so once that coating’s compromised, damage builds fast. Cover what you can, spot-clean what you can’t, and toss the rest of it in a mesh garment bag.

Using Too Much Detergent

Out of everything we dug into, this one surprised even us — and we’re repair and maintenance people, not a lab. But the pattern holds: for a full load (about three-quarters full), you don’t need a full detergent cap. You need about two tablespoons, give or take — most detergent caps actually have a line for exactly this these days. Same logic as your dishwasher: more soap doesn’t mean more clean. Past a certain point, it means less. Extra detergent — especially stacked with fabric softener — doesn’t fully rinse out. It gunks up the holes and filters in your machine the same way dishwasher residue does, which is exactly why you’re supposed to run a monthly cleaning cycle. Skip that, and the buildup keeps water and dirt from draining properly, so your “clean” clothes come out dirtier than when they went in. Run the cleaning setting once a month (check your manual if it’s not clearly labeled), and stick to that two-tablespoon range going forward.

Defaulting to the Eco Setting for Everything

There was a time when washers had exactly one setting: on or off. Now you’re looking at anywhere from five to twelve settings, not counting the ones you control from an app. So why does everyone park on eco and leave it there? Because “eco” sounds like it’s saving you water or energy, and often it is — but that doesn’t mean it’s getting everything fully clean. Eco is built for everyday clothes or a half load, not everything you own. A load of towels or bedding doesn’t need the gentle treatment your silks and linens get, and your crusted-up work jeans don’t need to be tumbled like they’re your kid’s ballet costume. Cold water is fine for a lot of things, but the eco setting is doing more than just picking a temperature — so match the setting to what’s actually in the drum instead of leaving it on autopilot.

Here’s the thing — none of this is really about being a “bad” appliance owner. It’s just what happens when a machine works quietly enough that you forget it needs anything from you. Every habit on this list is one we’ve all fallen into, and every one of them is fixable without much more than a little attention and a monthly reminder on your calendar. Your washer isn’t asking for much: run the cleaning cycle, don’t drown it in detergent, give it a level surface, and don’t let it sit wet longer than it has to. Do that, and you’ll likely never need us for anything more than routine maintenance. But if something’s already rattling, leaking, or just not draining right, that’s what we’re here for — Appliance Rescue Service repairs what habits have already worn down, so give us a call before a bad habit turns into a bigger bill. 

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