Door Lock Stiff to Turn
The key is increasingly difficult to turn in the lock, requiring more force each time.
What Is Causing This?
- 1Dirt, dust, or debris inside the lock mechanism
- 2Misalignment between the lock and the strike plate
- 3Internal lock components wearing out
How Urgent Is This?
This should be fixed in the coming weeks. Leaving it may allow the problem to worsen and cost more to repair.
What Needs to Be Done
A locksmith will clean and lubricate the mechanism, realign the door and strike plate if needed, or replace the lock barrel if it is worn beyond repair.
How Much Will It Cost?
National average estimate
Labour: £77 – £207 | Materials: £37 – £210
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Prices are estimates based on typical UK rates. Actual costs depend on the specific issue, accessibility, and your location. All quotes from tradespeople on Tradesfolk are completely free.
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Ask a QuestionHow to Prevent This
Lubricate your door locks annually with graphite powder. Adjust the strike plate if the door frame shifts with seasonal movement.
Related Problems
Other Locksmith Problems
You cannot get into your home because the door has locked behind you, you have lost your keys, or the lock has jammed.
The key has broken off inside the lock barrel, leaving part of the key stuck and the lock unusable.
A window lock or handle mechanism has failed, leaving the window unable to lock securely or open properly.
The front door lock does not engage fully, the latch does not catch, or the deadbolt will not throw into the frame.