Why Is My Washing Machine Making Loud Noises And When To Call A Repair Pro

A washing machine should hum along quietly during its cycle, not sound like a jet engine preparing for takeoff. If yours has started making loud banging, grinding, or screeching noises, it’s more than just an annoyance—it could be a sign of mechanical trouble. While some sounds are harmless and easily resolved, others point to serious internal damage that requires immediate attention. Understanding the source of the noise can save you time, money, and prevent further breakdowns.

Washing machines are complex appliances with spinning drums, motors, pumps, and suspension systems—all working in sync. When one component fails or becomes unbalanced, the entire system suffers. The key is identifying whether the issue is something you can fix yourself or if it’s time to bring in a qualified technician.

Common Causes of Loud Washing Machine Noises

Loud noises from a washing machine aren’t random—they usually stem from specific mechanical or operational issues. Below are the most frequent culprits:

• Unbalanced Load: One of the most common reasons for thumping or banging during the spin cycle. Heavy items like jeans or towels clumped on one side cause the drum to wobble.
• Foreign Objects: Coins, buttons, hairpins, or small toys can get trapped between the drum and the outer tub, creating grinding or rattling sounds.
• Loose or Worn Suspension Rods: These rods support the drum and absorb vibrations. When they wear out, the drum shakes violently, causing loud knocking.
• Failing Drum Bearings: A grinding or rumbling noise during spin often indicates worn bearings. Once they go, water can leak into the motor, leading to bigger problems.
• Defective Pump or Impeller: A whirring or buzzing sound may come from a clogged or broken drain pump.
• Drive Belt Issues: A loose, frayed, or misaligned belt can produce squealing or slapping noises, especially at startup.
• Malfunctioning Motor Coupler (in older models): This plastic piece connects the motor to the transmission. If cracked, it causes loud clunking or grinding.
• Worn Shock Absorbers: Similar to car shocks, these dampen movement. When worn, the machine rocks aggressively and makes heavy thuds.

Tip: Always stop the cycle immediately if you hear sudden, sharp, or metallic noises. Continuing to run the machine could worsen internal damage.

How to Diagnose the Noise by Sound Type

The type of noise your washer makes can guide you toward the root cause. Here’s a breakdown of common sounds and what they likely mean:

Sound Type	Possible Cause	Urgency Level
Banging or Thumping (during spin)	Unbalanced load, worn shock absorbers, loose suspension rods	Moderate – Monitor; may need parts replacement
Grinding or Rumbling	Failed drum bearings, foreign object, motor coupler failure	High – Likely needs professional repair
Squealing or Screeching	Worn drive belt, failing pump, lack of lubrication	Moderate to High – Inspect belt and pulleys
Clicking or Ticking	Normal in some models; could indicate control board or solenoid issue if excessive	Low – Observe pattern
Humming Without Spinning	Motor running but drum not turning – possible belt, coupler, or motor issue	High – Appliance isn’t functioning properly
Rattling or Buzzing	Loose item in drum, clogged drain pump, loose panels	Low to Moderate – Check for obstructions first

Start by noting exactly when the noise occurs—during fill, agitation, spin, or drain—and whether it happens consistently or only under certain loads. This information helps narrow down the diagnosis significantly.

Step-by-Step Guide to Troubleshooting Noisy Washers

Before calling a technician, perform a systematic check to rule out simple fixes. Follow this timeline to identify and potentially resolve the issue:

1. Pause and Unplug: Stop the machine and disconnect it from power. Safety first—never inspect internal components while plugged in.
2. Check for Unbalanced Loads: Redistribute clothes evenly. Run a short spin cycle to see if the noise disappears.
3. Inspect the Drum for Foreign Objects: Rotate the drum by hand and listen for rattles. Shine a flashlight between the inner drum and outer tub. Remove any debris carefully with tweezers or pliers.
4. Examine Drain Pump and Hose: Locate the pump (usually at the front bottom). Place a towel underneath, open the access panel, and check for clogs. Listen for unusual pump noises during drain cycles.
5. Test Drum Movement: With the machine empty, try moving the drum up and down and side to side. Excessive play (more than ½ inch) suggests worn bearings or suspension failure.
6. Listen for Belt Noise: Open the back panel (if comfortable doing so) and observe the belt. Look for cracks, fraying, or looseness. A slipping belt often squeals on startup.
7. Check Machine Leveling: Use a spirit level on top of the washer. Adjust the front feet until the unit sits perfectly level. An unlevel washer vibrates excessively.
8. Inspect Shock Absorbers: If accessible, look for oil leaks or damaged mounts. Press down on the drum—if it bounces like a car, shocks are likely bad.

If none of these steps resolve the noise, or if you suspect internal component failure, it’s time to consider professional help.

When to Call a Repair Professional

Some issues are beyond DIY fixes. Knowing when to call a repair technician can prevent costly secondary damage and extend your appliance’s lifespan.

Certain symptoms are red flags indicating internal mechanical failure. For example, a consistent grinding noise during the spin cycle almost always points to failed drum bearings—a job requiring drum removal and specialized tools. Similarly, if the washer moves across the floor despite being level, it may have broken shock absorbers or suspension rods, which are labor-intensive to replace.

“Bearings and motor issues are not user-serviceable. Attempting to repair them without proper training often leads to water damage or electrical hazards.” — Mark Reynolds, Appliance Repair Technician with 18 years of experience

Additionally, if your washing machine is leaking water alongside the noise, especially from the bottom near the drum, this suggests a seal or bearing breach. Water intrusion into the motor or electronics can lead to complete system failure.

Other signs you need a pro:

• The machine won’t spin or agitate despite making noise.
• Burning smells or visible smoke (immediately cut power).
• Error codes appear on digital displays in conjunction with noise.
• Noise persists after basic troubleshooting and load adjustments.

Reputable repair services can diagnose the issue using multimeters, vibration tests, and internal inspections. Most offer flat-rate pricing or diagnostic fees that apply toward repairs.

Mini Case Study: The Cost of Ignoring a Grinding Noise

Sarah from Portland noticed a low rumbling noise in her 7-year-old front-load washer during high-speed spins. She dismissed it as “normal wear” and continued using the machine for three months. Eventually, the noise grew louder, and water began pooling beneath the unit.

She called a technician who diagnosed completely failed drum bearings and a compromised shaft seal. Because water had seeped into the outer tub and motor housing, the repair required a full drum assembly replacement and motor inspection. The total cost: $580.

The technician explained that replacing the bearings alone at the first sign of noise would have cost around $320. By delaying action, Sarah risked mold growth, electrical damage, and even structural water damage to her laundry room floor.

This case underscores the importance of early intervention. Not all noises demand immediate repair, but persistent grinding or rumbling should never be ignored.

Tips to Prevent Future Noise Issues

Preventive maintenance goes a long way in keeping your washing machine quiet and efficient. Incorporate these habits into your routine:

Tip: Leave the washer door and detergent drawer slightly open after each use to prevent mold buildup and musty odors that can affect pump performance.

• Use high-efficiency (HE) detergent to reduce suds and residue buildup.
• Avoid overloading—fill the drum only ¾ full to allow proper tumbling.
• Secure zippers and turn clothes inside out to minimize drum abrasion.
• Clean the drum monthly with a vinegar or bleach wash cycle (on hot setting).
• Inspect hoses annually for bulges or leaks; replace every 5 years.
• Keep the area around the machine clear for ventilation and vibration absorption.

DIY vs. Professional Repair: A Quick Checklist

Use this checklist to decide your next step:

Try DIY If:

✅ The noise is occasional and load-related

✅ You find a coin or sock stuck in the drum

✅ The machine is unlevel or shifting

✅ You’re comfortable checking hoses and filters

Call a Pro If:

❌ The noise is constant grinding, clunking, or screeching

❌ There’s visible leakage from the base

❌ The drum wobbles excessively

❌ The machine fails to complete cycles

❌ It’s over 8 years old and noise is new

Frequently Asked Questions

Is it normal for a washing machine to make some noise?

Yes, modern washers produce some sound—especially during high-speed spins. A soft hum, gentle sloshing, or brief clicking during transitions is normal. However, loud banging, grinding, or shrieking is not and warrants investigation.

Can I still use my washer if it’s making noise?

It depends. If the noise is due to an unbalanced load or minor vibration, redistributing clothes or leveling the machine may fix it temporarily. But if the sound comes from internal components like bearings or the motor, continued use risks worsening the damage. It’s best to stop usage and investigate or call a technician.

How much does it cost to fix a noisy washing machine?

Repairs vary widely. Simple fixes like unclogging the pump or replacing a hose cost $100–$180. Major repairs—such as replacing drum bearings, shocks, or the motor—range from $300 to $600. If your machine is over 10 years old, replacement may be more cost-effective than repair.

Conclusion: Act Early, Save Time and Money

Loud noises from your washing machine aren’t something to ignore. They’re signals from an appliance under stress. Some issues are simple—like tossing in too many jeans—but others point to failing components that will only get worse over time. By learning to identify the type and timing of the noise, you can determine whether it’s safe to continue using the machine or if it’s time to call in a professional.

Early detection saves money, prevents water damage, and extends the life of your appliance. Don’t wait until the noise becomes unbearable or the machine stops working entirely. Address the issue now, follow the troubleshooting steps, and know when to seek expert help.

💬 Have a noisy washer story or a successful fix? Share your experience in the comments below—your insight could help another homeowner avoid a costly mistake!