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Typical cost in 2026
As of July 2026, budget $100 to $300 for a professional dishwasher drain repair, including diagnosis, labor, and ordinary replacement parts. A simple drain-path correction may land near $50 to $150, while a pump or control-related job can reach $400 or more.
The failed part changes the price most. Local labor and service-call policies come next, followed by the dishwasher’s design and parts availability.
| Scenario | Planning range | What the visit may involve |
|---|---|---|
| Low | $50–$150 | Diagnosis and clearing a reachable obstruction, correcting a connection, or replacing a basic hose |
| Typical | $100–$300 | Service call plus labor and a common drain repair |
| High | $300–$600+ | Pump, motor, or electronic control work on a difficult or parts-intensive model |
These are national planning ranges, not a diagnosis. Published guides define “repair” differently, and the same symptom can come from the filter, drain hose, sink connection, drain pump, wiring, or controls.
What the price usually includes
A professional estimate commonly combines a trip or diagnostic fee, labor, and any installed part. HomeGuide reports minimum service fees of $70 to $130, while Fixr lists diagnostic fees of $50 to $75. Many companies credit that charge toward an approved repair, but the policy should be confirmed before the visit.
Ask whether the quote includes a second trip, parts markup, disposal, and taxes. Also ask whether diagnostic time is included or billed separately. A technician may need the model number before confirming part price and availability.
“Will not drain” describes a symptom
Standing water does not identify the failed part. A written estimate should name the diagnosed cause, the corrective work, and what happens to the diagnostic fee if the repair is declined.
What changes the estimate most
The repair type creates the widest swing. Fixr’s January 2025 guide lists drain-pump repair at $100 to $250. HomeGuide lists drain-hose replacement at $80 to $180, including labor and parts.
A control problem can push the bill higher than a blockage or hose correction. HomeGuide’s published range for control-board work reaches $600. That figure covers broader dishwasher faults, so it is a high-side possibility rather than the expected cause of every drain complaint.
Brand and model affect component price, access, and whether a technician stocks the part. Difficult access, extra travel, after-hours service, and higher regional labor rates can also raise the total. Warranty coverage may reduce the homeowner’s cost, but unauthorized work can affect coverage; check the applicable terms before approving repairs.
When to obtain a specialist estimate
Get a qualified appliance technician’s diagnosis when accessible drain connections appear clear but water remains, the pump only hums, an error returns, or the machine leaks during draining. If the restriction is in the household sink or waste piping rather than the appliance, a plumber may be the appropriate specialist.
Compare itemized estimates when the first quote approaches the high end. Each should identify the part, labor, diagnostic-fee credit, warranty on the repair, and any excluded follow-up visit. That makes the totals comparable and prevents a broad “not draining” label from hiding a materially different scope.
