Washing Machine Not Draining? Troubleshooting Guide and Common Causes

A washing machine that won’t drain leaves your clothes soaking wet and sitting in dirty water. It is one of the most frustrating appliance problems, but most causes can be diagnosed in under 30 minutes. Many fixes are inexpensive and do not require a service call.

Table of Contents

• Common Causes of a Washing Machine Not Draining
• 1. Clogged Drain Pump Filter
• 2. Kinked or Blocked Drain Hose
• 3. Faulty Drain Pump
• 4. Coin Trap or Lint Filter Blockage
• 5. Failed Lid Switch (Top Loaders)
• 6. Broken Drive Belt (Belt-Driven Models)
• 7. Water Pump Belt Failure
• 8. Control Board or Timer Failure
• Brand-Specific Washing Machine Not Draining Issues
• How to Troubleshoot a Washing Machine Not Draining: Step by Step
• When to Call a Professional for Washer Repair
• Washing Machine Repair Costs in San Diego
• Preventing Future Washing Machine Draining Problems
• Frequently Asked Questions

911 Appliance Repair has been fixing washing machines in San Diego since 1991. This guide walks through the most common reasons a washing machine stops draining, how to troubleshoot each one, and when to call a professional.

TL;DR: The most common causes of a washing machine not draining are a clogged drain pump filter, a kinked or blocked drain hose, a faulty drain pump, or a failed lid switch. Most of these parts cost under $50 and can be replaced in under an hour. If your washing machine won’t drain, call 911 Appliance Repair at 800-929-1192 for same-day service in San Diego.

Common Causes of a Washing Machine Not Draining

1. Clogged Drain Pump Filter

The drain pump filter, also called a coin trap or debris filter, catches coins, lint, hair, and small objects before they reach the pump. Over time, this filter can become completely clogged, preventing water from flowing through the pump. This is the single most common cause of a washing machine not draining, especially on front-load washers.

How to check: Locate the filter access panel, usually at the bottom front of a front-load washer or behind a small access panel on a top-load washer. Place a shallow pan and towels on the floor, as water will spill out. Unscrew or pull out the filter and clean it thoroughly under running water. Check the pump housing for any debris. Reinstall the filter and test.

Important: On front-load washers, there can be several gallons of water behind the filter. Remove it slowly and have towels ready.

2. Kinked or Blocked Drain Hose

The drain hose carries water from the washing machine to the standpipe or utility sink. If the hose is kinked, crushed, or clogged with lint or debris, water cannot flow through it. A drain hose that is inserted too far into the standpipe can also cause problems, as it creates a seal that prevents air from escaping.

How to check: Pull the washing machine away from the wall and inspect the drain hose for kinks, sharp bends, or crushing. Straighten any kinks. Disconnect the hose from the standpipe and check both ends for blockages. Use a plumber’s snake or straightened wire hanger to clear any clog. Make sure the hose is not inserted more than 8 inches into the standpipe.

3. Faulty Drain Pump

The drain pump pushes water out of the washing machine at the end of the wash and rinse cycles. If the pump motor burns out or the impeller inside the pump is broken or jammed by debris, the washer will fill and agitate but will not drain or spin.

How to check: Listen for a humming or grinding sound during the drain cycle. If you hear humming but no water drains, the pump motor may be seized or the impeller jammed. If you hear nothing, the pump motor may have failed or may not be receiving power. Access the drain pump (location varies by model) and test the pump motor with a multimeter for continuity.

Cost to replace: A drain pump typically costs $40 to $100 for the part, plus labor. Total repair cost is usually $150 to $280.

4. Coin Trap or Lint Filter Blockage

Some washing machines, particularly older top-load models, have a separate coin trap or lint filter in the drain path. This component catches small items before they reach the pump. If it becomes packed with lint, coins, or other debris, water cannot pass through.

How to check: Locate the coin trap, usually between the tub and the pump. Remove it and clean out any debris. On some models, the coin trap is part of the pump assembly and is accessed by removing the pump.

5. Failed Lid Switch (Top Loaders)

On top-load washing machines, the lid switch prevents the washer from draining and spinning when the lid is open. If the switch fails, the washer may fill and agitate but will not drain or spin, even with the lid closed. This is a very common failure on older top-load washers.

How to check: Close the lid and listen for a click when the lid closes. If you do not hear a click, the switch may be broken. Access the lid switch (usually under the top panel) and test it with a multimeter for continuity. If the switch shows no continuity when the lid is closed, replace it.

Cost to replace: A lid switch typically costs $20 to $50 for the part, plus labor. Total repair cost is usually $120 to $220.

6. Broken Drive Belt (Belt-Driven Models)

Some washing machines use a drive belt to power both the transmission and the drain pump. If the belt breaks or slips off, the washer may agitate weakly or not at all, and will not drain. This is more common on older belt-driven models.

How to check: Tilt the washer back or remove the access panel and inspect the drive belt. If the belt is broken, cracked, or has slipped off the pulley, replace it. If the belt is loose, it may need to be tightened or replaced.

7. Water Pump Belt Failure

On some belt-driven washers, the drain pump has its own separate belt. If this belt breaks, the washer will agitate but will not drain. Check for a separate pump belt in addition to the main drive belt.

How to check: Inspect the pump belt the same way as the drive belt. If it is broken or loose, replace it.

8. Control Board or Timer Failure

The electronic control board or mechanical timer sends power to the drain pump at the appropriate point in the cycle. If the control board fails, the washer may complete the wash cycle but never enter the drain cycle. This is less common but does happen, especially on older mechanical timer models.

How to check: If the drain pump, filter, drain hose, and lid switch all test good but the washer still does not drain, the control board or timer may not be sending power to the pump. A technician can test for voltage at the pump during the drain cycle to confirm.

Brand-Specific Washing Machine Not Draining Issues

GE Washing Machine Not Draining

GE top-load washers commonly fail to drain due to a clogged coin trap or a faulty drain pump. GE front-load washers often have drain pump filter clogs. On GE models, the drain pump is accessible from the back or bottom. Check the filter first, then test the pump.

Whirlpool Washing Machine Not Draining

Whirlpool top-load washers commonly fail to drain due to a broken lid switch. This is one of the most common Whirlpool washer problems. The drain pump can also fail. On Whirlpool direct-drive models, the pump is held on by two clips and can be replaced without tools.

Samsung Washing Machine Not Draining

Samsung front-load washers commonly fail to drain due to a clogged drain pump filter. Samsung washers may display an error code like 5E, 5C, or nd when a drain problem is detected. The filter is accessible from the bottom front panel. Clean the filter first, then test the pump.

LG Washing Machine Not Draining

LG front-load washers commonly fail to drain due to a clogged drain pump filter or a faulty drain pump. LG washers may display an OE error code when a drain problem is detected. The filter is behind the small access door at the bottom left of the front panel. Clean the filter first, then test the pump.

Kenmore Washing Machine Not Draining

Kenmore washers are manufactured by Whirlpool or LG depending on the model. Check the model number prefix to determine the manufacturer. Kenmore top-load models commonly have lid switch failures, while Kenmore front-load models commonly have drain pump filter clogs.

Maytag Washing Machine Not Draining

Maytag washers, manufactured by Whirlpool, share the same common drain problems. Top-load models often have lid switch failures, while front-load models often have drain pump filter clogs. Check the filter first on front-loaders, then the lid switch on top-loaders.

Amana Washing Machine Not Draining

Amana washers, also manufactured by Whirlpool, share the same drain issues. The lid switch on top-load models and the drain pump filter on front-load models are the most common culprits.

Hotpoint Washing Machine Not Draining

Hotpoint washers, manufactured by GE, share the same drain issues as GE models. The coin trap and drain pump are the most common culprits. Check the coin trap first, then test the pump.

How to Troubleshoot a Washing Machine Not Draining: Step by Step

1. Check for standing water: Note how much water is in the tub. If the tub is full, the washer is not draining. If the tub is empty but clothes are wet, the washer may be draining but not spinning.
2. Check the drain hose: Pull the washer away from the wall and inspect the drain hose for kinks or blockages. Straighten any kinks and clear any clog.
3. Clean the drain pump filter: On front-load washers, open the access panel at the bottom front and remove the filter. Have towels ready for water spillage.
4. Check the lid switch (top-loaders): Close the lid and listen for a click. If no click, test the switch with a multimeter for continuity.
5. Test the drain pump: Listen for humming during the drain cycle. If you hear nothing, test the pump with a multimeter for continuity.
6. Check the coin trap: On older models, locate and clean the coin trap between the tub and the pump.
7. Inspect the drive belt: On belt-driven models, check the drive belt and pump belt for breaks or slippage.

If you are not comfortable working with electrical components or moving a heavy washing machine, call a professional. Washer repair involves water, electricity, and sometimes gas lines nearby, which requires safe handling.

When to Call a Professional for Washer Repair

Call 911 Appliance Repair if:

• You have cleaned the filter and checked the drain hose but the washer still will not drain
• You do not have a multimeter or are not comfortable testing electrical components
• The drain pump is humming but not pumping, which may indicate a seized motor
• You suspect a control board or timer problem
• Water is leaking from the bottom of the washer
• The washer is under warranty and you want the repair done by a professional

Washing Machine Repair Costs in San Diego

Part	Part Cost	Total Repair Cost (Parts + Labor)
Filter cleaning	$0	DIY
Drain hose	$15 to $35	$100 to $180
Drain pump	$40 to $100	$150 to $280
Lid switch	$20 to $50	$120 to $220
Drive belt	$15 to $40	$100 to $200
Coin trap	$15 to $35	$100 to $180
Control board	$100 to $300	$250 to $500

At 911 Appliance Repair, our $49.95 house call is free when you approve the repair. We provide upfront pricing before any work begins, and every repair is backed by a 1-year warranty on parts and labor.

Preventing Future Washing Machine Draining Problems

• Check pockets before loading. Coins, keys, and small items are the most common cause of drain pump clogs. Check every pocket before loading clothes.
• Clean the drain pump filter every 3 to 6 months. On front-load washers, remove the filter and clean it under running water. This prevents buildup that can cause clogs.
• Use the right amount of detergent. Too much detergent creates excessive suds that can confuse the washer’s sensors and interfere with draining. Use high-efficiency (HE) detergent in HE washers.
• Do not overload the washer. Overloading can cause unbalanced loads that prevent the washer from spinning and draining properly.
• Inspect the drain hose periodically. Make sure the hose is not kinked or crushed behind the washer, and that it is not inserted too far into the standpipe.

If your washing machine is not draining and you need professional repair in San Diego, call 911 Appliance Repair at 800-929-1192. Same-day service is available for most calls, and we stock common washer drain parts in our service trucks for single-visit repairs.

Frequently Asked Questions

Why is my washing machine not draining or spinning?

The most common causes are a clogged drain pump filter, a kinked drain hose, a faulty drain pump, or a failed lid switch on top-load models. If the washer fills and agitates but does not drain or spin, start by checking the drain pump filter and the drain hose.

How do I know if my washing machine drain pump is bad?

Listen for a humming or grinding sound during the drain cycle. If you hear humming but no water drains, the pump impeller may be jammed. If you hear nothing, the pump motor may have failed. Test the pump with a multimeter for continuity. If there is no continuity, the pump needs replacement.

Can a kinked drain hose cause my washing machine not to drain?

Yes. A kinked or crushed drain hose prevents water from flowing out of the washer. Pull the washer away from the wall and inspect the drain hose for kinks or sharp bends. Straighten any kinks and make sure the hose is not crushed between the washer and the wall.

How much does it cost to fix a washing machine that won’t drain?

Most washing machine drain repairs cost between $100 and $280, depending on the part. A drain hose replacement is the least expensive at $100 to $180, while a drain pump replacement costs $150 to $280. At 911 Appliance Repair, our $49.95 house call is free with repair.

Is it worth fixing a washing machine that won’t drain?

In most cases, yes. The most common fixes (filter cleaning, drain hose, drain pump, lid switch) cost $100 to $280, which is far less than buying a new washing machine ($500 to $1,500). If your washer is less than 10 years old and the repair costs less than half the price of a new unit, repair is the better choice.