How to Unclog a Washer Drain

Washing Machine

HOW WASHER DRAINS CLOG

  • Is your washing machine drain clogged? While the culprit is likely lint and debris buildup, other possibilities include issues with your home’s drain, pipes or sewer line. We’ll show you how to unclog your washer drain safely.

HOW TO FIND AND FIX A WASHER DRAIN CLOG

  • STEP 1:

    First things first. Be sure to turn off and unplug your washing machine.

    STEP 2:

    Look behind your washer and find the drain pipe, typically a plastic pipe connected to the back of the machine.

    STEP 3:

    Check for visible blockages in the drain pipe. Remove any lint or debris clogs with a pair of pliers. If that doesn’t do the trick, use a plumber’s snake or auger.

    STEP 4:

    Clear things out by mixing equal parts of hot water and vinegar and pouring the mixture through the drain pipe. Wait half an hour, then reconnect the drain pipe, plug in your machine and run a wash cycle.

  • STEP 5:

    If you still have a clog, it might be time to call a plumber. There may be a more serious issue, and you’ll want a pro to help remove the clog.

    repairman fixing washer and dryer

HOW TO PREVENT FUTURE CLOGS

  • STEP 1:

    Regularly clean the lint trap after each load of laundry to prevent it from accumulating in the drain pipe. Lint is a common cause of washer drain clogs.

    STEP 2:

    Place a mesh filter over your drain pipe to catch any lint or debris before it enters your home’s plumbing system.

  • STEP 3:

    Keep laundry loads small and avoid washing large items like comforters that can produce lots of lint.

    washing machine with laundry inside and outside

HOW TO UNCLOG A WASHER DRAIN: DO'S and DON'TS

    • DO'S

      DO Maintain clean, clog-free pipes year-round to keep water flowing as smoothly as possible.

      DO Call a professional plumber if you experience a stubborn clog you can’t identify.

    • DONT'S

      DON'T Use your machine to wash toys, shoes or other items that can get trapped in a drain and cause clogs.