1. Closed faucet or kinked hose
What it is: After a move, a plumbing job, or pushing the washer back, a faucet is half closed or a hose is pinched. Easy to miss.
Fix: Open both faucets fully and straighten the hoses.
Typical all-in: DIY · $0
Washer Not Filling With Water 5 Causes, Ranked by What We Find
A washer that hums but won't fill, fills slowly, or only fills with cold water is usually a water-supply problem or a failed inlet valve. Below are the five causes we find on Twin Cities service calls, in order, and what each costs to fix.
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Reviewed by Mike Larson, Master Appliance Technician · 18+ yrs in-field · Last reviewed
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1-yr labor warranty
Parts & labor in writing.
Quick answer
Washer Not Filling With Water
First check that both faucets behind the washer are fully open and the hoses aren't kinked. Then turn the water off, pull the hoses at the washer, and clean the small screens inside the inlet ports — hard water clogs them. If it still won't fill, the likely parts are the water inlet valve ($185–$325), the lid or door lock ($185–$345), or the pressure switch ($195–$325). Flat $149 trip fee credited on approval. 1-year written warranty.
Root causes, ranked by what we find
Most-likely failures (by frequency)
2. Clogged inlet screens
What it is: Small mesh screens in the inlet valve catch sediment. Hard water and older pipes clog them, so the washer fills slowly or only on one side (hot or cold).
Fix: Turn off water, remove hoses, and clean or replace the screens; replace hoses if they're old rubber.
Typical all-in: $185–$225 all-in
3. Failed water inlet valve
What it is: The electric valve that lets water in wears out or its coil fails. The washer hums or clicks with no water, or fills on only hot or cold.
Fix: Test the valve coils and replace the inlet valve.
Typical all-in: $185–$325 all-in
4. Lid switch or door lock
What it is: Most washers won't add water until the lid or door locks. A failed lock stops the cycle before filling, often with a flashing light or error code.
Fix: Test and replace the lid switch or door lock assembly.
Typical all-in: $185–$345 all-in
5. Pressure switch or control board
What it is: The pressure switch tells the washer when it's full. If it's stuck or its hose is clogged, the washer may not fill at all, or may overfill. A control board fault is rare.
Fix: Clear the pressure hose, test the switch, replace as needed.
Typical all-in: $195–$525 all-in
Diagnostic order
How to check a washer that won't fill (10-minute check)
1. Open both faucets fully
Turn both faucets behind the washer all the way open.
2. Check the hoses
Pull the washer out and look for kinks or crushed hoses.
3. Clean the inlet screens
Turn the water off, unscrew the hoses at the washer, and brush out the mesh screens in the ports.
4. Test the lid or door
Close the lid or door firmly and start a cycle. Listen for the lock click.
5. Call if it still won't fill
If it hums with no water, the inlet valve has likely failed. Most fixes are $185–$345 all-in.
FAQs
Common questions
Why is my washer not filling with water?
Most often a faucet is closed, a hose is kinked, or the inlet screens are clogged. After that, the water inlet valve, lid or door lock, and pressure switch are the usual failed parts.
Why does my washer only fill with cold (or hot) water?
One side of the inlet valve or its screen has failed or clogged. Cleaning the screen sometimes fixes it; otherwise the valve needs replacing.
How much does it cost to fix a washer that won't fill?
Usually $185–$345 all-in. Screen cleaning is $185–$225, an inlet valve $185–$325, a lid or door lock $185–$345. The $149 trip fee is credited on approval.
Why does my washer hum but not fill?
The inlet valve is being told to open but isn't, usually a failed valve coil or a clogged screen.
Can hard water stop my washer from filling?
Yes. Minerals and sediment build up on the inlet screens over time and slow or block filling.
Related coverage
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What will this cost?
Pricing & repair-cost pages
Trying to decide repair vs. replace? These pages break down real all-in pricing by brand, model class, and failure mode — so you know the number before we knock.