If your washer is not draining, start with the pump filter on front-load models, then look for a kinked drain hose behind the machine, then listen for the pump during a drain cycle. A humming pump with no water movement means a blockage or a failed pump. A silent pump often means a lid switch, control, or pump power problem.
Standing water gets heavy and sour fast, so do not leave a full tub sitting for days. Bail what you can into a bucket, keep towels down, and read on. Most drain faults we fix under our washer repair service are straightforward once the tub is empty and the machine is safe to open.
