How much does a washer dryer combo door lock assembly replacement cost?#
Replacing the door lock assembly in a washer dryer combo typically runs $125 to $240, and a routine job lands around $183. Whether the shop fits a factory part or an aftermarket one, and how much bench time it takes to reach the door lock, decide if you pay nearer $125 or $240. Two machines with the same fault can quote differently once you factor in how long it takes to expose the lock on the combo. In practice the fix is quick once the fault is confirmed: the old latch assembly comes out, the replacement goes in, and a full test cycle proves the combo is back to normal. Below, the cost breakdown shows what the component and the bench time each contribute to the total. Set against the $1,000 to $2,500 a new washer dryer combo costs to buy and install, restoring the latch assembly is the economical move on any machine with good years left in it.
Washer Dryer Combo door lock assembly replacement cost
- What it does: the door lock assembly locks the door so a wash can run.
- Signs it is failing: a door that will not lock or unlock, or a cycle that will not start.
- The repair job: replacing the interlock and testing the lock sequence.
- DIY or pro: a moderate DIY job.
| What you pay for | Typical cost |
|---|---|
| Part plus basic labor | $125 |
| Typical repair | $183 |
| Premium part or hard access | $240 |
| A new washer dryer combo, installed | $1,000–$2,500 |
Against a new washer dryer combo at $1,000–$2,500 installed, a door lock assembly repair at $125–$240 is usually the cheaper fix — unless the washer dryer combo is already old or has other faults.
Pro note: a tech tests whether the lock or the control is at fault, because a good lock and a bad board look the same to an owner.
Is replacing the door lock assembly on a washer dryer combo worth it?#
On a reasonably young unit, $125 to $240 to restore the door lock beats the $1,000 to $2,500 of buying new without much debate; the fix buys years more use from a machine that is otherwise sound. Age shifts the math. When the lock is the third thing to fail this year, or the unit is well past 8 years, a top-of-range $240 bill is better put toward a replacement than a patch. A useful test: if the latch assembly is the only fault on an otherwise solid unit, fix it; if the machine is old and the repairs are piling up, price out a replacement first. Booking a pro means the latch assembly is diagnosed right the first time and the repair carries a written guarantee, which matters most on a part buried this deep.
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Washer Dryer Combo Door lock assembly replacement cost: FAQ#
How much does a washer dryer combo door lock assembly replacement cost?#
A washer dryer combo latch assembly replacement generally runs $125–$240, and about $183 on a routine job. Part grade, brand, and how hard the door lock is to reach are what set where you land.
Is replacing the latch assembly worth it, or should I just buy new?#
Usually worth it on a machine that is not too old — $125 to $240 is minor next to the $1,000 to $2,500 of buying new. Replacement only wins once the combo is aging and other repairs are stacking up behind this one.
What makes the lock fail?#
Common causes are ordinary wear, heat, and vibration over years of use. The warning signs to watch for are a door that will not lock or unlock, or a cycle that will not start.
Can I replace the latch assembly myself?#
A confident DIYer can often manage it when the latch assembly is easy to reach and the diagnosis is solid. If any of that is in doubt, a pro removes the guesswork and warranties the repair.
How long does the job take?#
Plan on about an hour for the swap itself, plus a test cycle afterward to confirm the fault is cleared. A tech who has done it before tends to work at the fast end of that estimate.
Senior Appliance Repair Technician · 15 years experience
EPA-certified technician with 15 years of experience specializing in refrigerator and cooling system repairs.


