Dishwasher solenoid replacement typically costs $120-$300, with an average bill near $190 for a standard residential repair. The final price depends on whether the solenoid is part of the water inlet valve or drain assembly, the appliance’s model, local labor rates, and whether diagnosis or a service-call fee is charged.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Total replacement | $120 | $190 | $300 | Common residential repair with standard access |
| Part | $20 | $55 | $130 | Inlet valve or solenoid assembly; model-specific parts can cost more |
| Labor | $75 | $115 | $180 | Usually about 1-2 hours, depending on access |
| Diagnostic or trip fee | $0 | $75 | $125 | May be waived or credited toward the repair |
Assumptions: U.S. residential dishwasher, standard replacement part, accessible installation, and no additional plumbing or control-board repair.
What a dishwasher solenoid replacement usually costs
Most homeowners pay $120-$300, including a standard part and technician labor. A straightforward water-inlet valve replacement often falls near $150-$220, while an uncommon drain solenoid, a hard-to-source assembly, or a difficult installation can push the bill above $300. Prices are estimates because brands, service minimums, and local labor rates differ.
“Solenoid” can refer to the electrically operated mechanism that opens a valve or moves a component. On many current dishwashers, the solenoid is not sold separately; the technician replaces the complete water-inlet valve, drain valve, or related assembly. The replacement price therefore reflects the assembly rather than just a small coil.
Lower estimates generally assume a basic part costing $20-$50, about an hour of labor, and no separate diagnostic charge. A premium-brand assembly may cost $80-$130 or more. If the technician finds a wiring fault, damaged connector, leak, or failed control board, that repair is additional and should appear as a separate line on the quote.
DIY parts may be cheaper, but the lowest online part price is not the installed price. A professional bill includes diagnosis, travel or minimum labor, installation, and a test cycle. Assumptions: standard built-in unit, no cabinet modification, and ordinary weekday scheduling.
How the valve, labor, and service fee shape the quote
Parts and labor make up most of the bill, but a diagnostic fee can noticeably raise the total. The following ranges describe common line items; they are not fixed national rates, and a shop may combine them into one flat repair price.
| Quote item | Typical range | What it covers | Cost detail |
|---|---|---|---|
| Inlet or drain assembly | $20-$130 | Valve or solenoid assembly matched to model | Generic parts may be $20-$50; OEM parts often $50-$130 |
| Labor | $75-$180 | Access, removal, replacement, and testing | Commonly 1-2 hours at $75-$125 per hour |
| Diagnosis or trip | $0-$125 | Travel and fault identification | May be charged separately or credited to repair |
| Small supplies | $5-$25 | Clamps, connectors, or sealing materials | Usually a minor line item |
| Taxes or disposal | $0-$25 | Applicable sales tax or part disposal | Depends on location and company policy |
Some companies quote a flat $150-$250 for a common valve repair, bundling the part and labor. Others add a $75-$125 diagnostic fee and then quote the repair separately. Ask whether the diagnostic charge is included in the total, whether the part is original equipment or aftermarket, and whether the quoted price includes testing.
Labor may use a minimum charge even when the hands-on work takes less than an hour. For example, 1.25 hours at $95 per hour equals $118.75 before the part or service fee.
Which solenoid type and dishwasher specs change the price?
The replacement assembly and access conditions usually matter more than the solenoid coil alone. A water-inlet valve is a common source of filling problems, while certain models use a drain solenoid or a larger valve assembly. The symptom does not prove which component failed; low water flow, wiring trouble, a clogged filter, or a control issue can produce similar behavior.
Brand and model number affect parts availability. Common models may have replacement valves in the $25-$80 range, while less common, discontinued, or premium models can require an $80-$150 assembly or special ordering. A technician should verify the full model number before ordering because similar-looking valves may have different connectors, flow rates, or mounting points.
Access can change labor by 30-60 minutes. A unit that slides out easily may take about one hour of labor, while a dishwasher secured tightly beneath a counter, surrounded by flooring changes, or difficult to disconnect can take 1.5-2 hours. A longer supply line or unusual electrical connection may require additional work, but a solenoid replacement alone does not normally require a new circuit.
Part design also matters. If the solenoid is integrated into a water-inlet valve, replacement generally means changing the valve assembly rather than rebuilding it. A standalone solenoid may be less expensive, but it is used only on some designs. Confirm that the quote identifies the failed component and explains why the complete assembly is needed.
Failure symptoms can affect diagnosis time, not just the part cost. A dishwasher that will not fill may point toward the inlet valve, but a unit that will not drain could have a blockage or pump fault instead. A technician may need to test voltage, continuity, and water flow before recommending a replacement; those tests are part of diagnosis, not proof that a particular solenoid is defective.
How long does a technician need for the repair?
A typical solenoid or valve replacement takes about 1-2 hours on site. A straightforward repair may require 45-75 minutes of hands-on work, including pulling the unit forward, shutting off power and water, replacing the assembly, and running a test. Scheduling, travel, and parts pickup can add time to the appointment without adding the same number of billable repair hours.
At $75-$125 per hour, one hour of labor is $75-$125, while two hours is $150-$250 before parts. Many appliance repair companies use a minimum labor charge or flat-rate menu rather than billing exact minutes. If a quote lists two labor hours for an accessible standard model, ask what added task or access issue accounts for the extra time.
The repair can take longer if the dishwasher must be disconnected from a hard-wired electrical connection, the water shutoff is stuck, or the replacement part is not on the service vehicle. A part ordered after diagnosis may mean a second visit; ask whether the return trip carries another fee. Assumptions: the correct assembly is available and no additional fault is found.
Three repair quotes for different dishwasher situations
Model and access differences can create a $100 or larger spread between otherwise similar estimates. These examples show how a quote can build from component, labor, and service charges; actual local offers may be higher or lower.
| Scenario | Part | Labor and fees | Estimated total |
|---|---|---|---|
| Basic inlet valve, easy access | $35 | 1 hour at $90 plus $50 trip fee | $175 |
| OEM valve, standard installation | $85 | 1.5 hours at $105 plus $75 diagnosis | $317.50 |
| Uncommon drain assembly, tight access | $120 | 2 hours at $115 plus $90 service fee | $440 |
The second and third examples exceed the common $120-$300 range because they include higher-cost parts, longer labor, or separate fees. A $300-$450 estimate may still be reasonable for a rare assembly or difficult installation, but it is worth confirming the model-specific part price and whether diagnosis is included. Compare the complete out-the-door total rather than only the labor rate.
Quotes should also state whether the technician will test the dishwasher after installation and what warranty applies to the part and labor. A limited repair warranty can reduce the risk of paying twice if the replacement assembly fails soon after service. Warranty terms vary, so check the duration and whether the company covers a return visit.
Why regional labor rates shift the final price
Large metropolitan markets can cost 10%-25% more than lower-cost rural areas for the same repair. Higher operating expenses, travel time, and demand can raise both diagnostic fees and hourly labor. In many smaller markets, a straightforward repair may land near $120-$220; in expensive urban areas, the same job may run roughly $180-$350.
These are broad comparisons, not guaranteed city rates. A rural customer may face a longer-distance service charge, while an urban customer may pay a higher hourly rate but have more nearby technicians. Regional parts availability also matters: a common valve may be stocked locally, whereas a specialty assembly may require shipping and a second appointment.
When comparing companies, ask for the service fee, estimated labor, part price, tax, and total. A lower hourly rate does not always mean a lower bill if the company charges a separate trip fee or bills a longer minimum. Request an estimate using the dishwasher’s brand and complete model number, plus a description of the symptom.
When replacement beats another dishwasher repair
A $150-$300 solenoid repair is often easier to justify on a relatively new dishwasher than on an older unit with several faults. Compare the repair total with the appliance’s age, condition, and the likelihood of future work. A single valve failure on a unit that otherwise cleans well is different from a solenoid problem combined with a failing pump, leaking tub, or damaged control board.
For a dishwasher around 5-8 years old with no major history of repairs, a typical valve replacement may extend useful service at a moderate cost. For a 10-12-year-old unit with repeated breakdowns, a $300-$450 repair deserves closer comparison with replacement pricing and installation charges. Age alone does not determine the decision; a durable model with an inexpensive part may still be worth repairing.
Ask the technician to separate the solenoid repair from any recommended additional work. If the unit has a second confirmed fault, request the combined repair estimate and the cost of doing only the immediate repair. That makes it possible to weigh the current expense against the appliance’s overall condition without treating every suggested part as necessary.
How to lower the solenoid repair bill without cutting corners
Confirm the diagnosis and compare complete quotes before authorizing a model-specific part. Provide the technician with the model number, a clear symptom description, and any error code. Accurate information can help identify whether the issue is likely to involve the inlet valve, drain assembly, or another component and can reduce wasted diagnostic time.
Get two or three written estimates when the dishwasher can safely wait. Compare the total, part brand, labor allowance, service-call policy, warranty, and return-trip fee. A part-only quote is not comparable with a full installed price. If one estimate is much lower, check whether it excludes diagnosis, tax, or testing, or uses a part with a different warranty.
Make the work area accessible by clearing the cabinet beneath the sink and the floor around the dishwasher. Do not disconnect water or electrical connections unless qualified; incorrect handling can cause leaks or shock risk. Avoid replacing a valve based only on a symptom or online part match, since a wiring, filter, hose, or control fault can mimic a solenoid failure.
Ask whether a standard aftermarket assembly is available and compatible if the original-equipment part is expensive. The lower-cost option may save $20-$60, but it should match the model and carry a clear warranty. Avoid paying for a premium upgrade that does not address the diagnosed failure, and confirm that any bundled maintenance is optional rather than required for the solenoid repair.