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Washer Fills but Won’t Spin or Drain: Causes and Costs

A washer that fills with water but won’t drain or spin usually has a clog, a pump, a lid switch, or a drive problem. How to diagnose it and what each fix costs.

Start with the drain

If the tub is full of water that won't leave, it is a draining problem, and the cheapest cause is a clog. Many washers have a coin trap or pump filter (often behind a small front access panel) that catches socks, coins, and lint. Clearing it is free and resolves a real share of "won't drain" calls — check it before paying anyone.

The drain pump

If the filter is clear but water still won't go, the drain pump is the prime suspect — a worn impeller or a small object jamming it. A failed pump is one of the most common washer repairs, typically $150–$350 installed. You'll often hear it humming or grinding while failing to move water.

Won’t spin: lid switch, belt, or door lock

A washer that drains but won't spin is usually a safety interlock doing its job: a failed lid switch (top-load) or door lock (front-load) tells the machine the lid is open, so it refuses to spin. A worn or broken drive belt is the other common cause. These are economical, in the $150–$350 band.

The expensive end: drive and control

If the pump, switch, and belt all check out, you may be looking at the motor coupler, the drive transmission, or the control board ($250–$575). On a front-loader, also rule out a clogged drain hose or a failed pressure switch (which tells the machine the tub is empty).

When to call a pro

Clear the filter and check the load isn't unbalanced first. Beyond that, a washer that won't spin or drain involves the pump, electronics, or drive system, and a misdiagnosis means buying the wrong part twice. If it is not a clog you can clear in five minutes, have a vetted local pro pin down the failed component. Find washer repair in your city.

Frequently Asked Questions

  1. Why does my washer fill but not spin or drain? Most often a clogged pump filter or drain hose, a failed drain pump, or a lid switch / door lock preventing the spin. Pumps and switches typically run $150–$350.
  2. How much does it cost to fix a washer that won’t drain? Usually $150–$350 for a drain pump or lid switch — but check the pump filter and coin trap first, since a free clog clearance fixes many cases.

Sources

  1. r/appliancerepair (community of working technicians)
  2. r/Appliances (owner discussions)
  3. First American — Appliance & Home System Lifespans (NAHB data)

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