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    KitchenBeginner

    How to Unclog a Kitchen Drain

    Time
    15–45 min
    Steps
    6
    Pre-check
    3 items
    Skill
    Beginner

    Scope

    Unclog a kitchen sink drain safely with progressive methods, from plunging to snaking the trap, while protecting the disposal and P-trap from damage.

    Safety

    Read before starting

    Avoid chemical cleaners with disposal; unplug disposal before working under sink.

    Pre-Check

    3 items · complete before you start
    0 / 16 complete

    Steps

    01

    Boiling Water Flush

    • Boil water
    • Pour slowly into drain in stages
    Continue Gate:Improved flow?
    02

    Plunge the Drain

    • Use cup plunger; block overflow if present
    • Maintain water above cup; plunge 15–20s cycles
    Continue Gate:Flow restored?
    03

    Natural Cleaner

    • 1 cup baking soda + 1 cup vinegar
    • Cover; wait 15 min; flush hot water
    Continue Gate:Still slow?
    04

    Snake the Trap

    • Place bucket; remove P-trap
    • Clear debris; run snake into wall stub
    • Reassemble with proper washer orientation
    Continue Gate:Free flow achieved?
    05

    For Disposal Clogs

    • Use hex key to free jam at bottom
    • Remove foreign objects with tongs (power off)
    06

    Final Test

    • Run hot water 2–3 min
    • Check all joints for leaks; tighten as needed