Lock Changes
Moving home, losing keys or changing tenants are all good reasons to change your locks. A LockSub locksmith can change or upgrade your locks in a single visit, so only you hold working keys.
Good reasons to change your locks
- You've just moved into a new home
- A tenant, lodger or partner has moved out
- Keys are lost or stolen
- A tradesperson or cleaner had keys you can't get back
How we solve it
Euro cylinders can be swapped quickly. Mortice locks and nightlatches are replaced with suitable British Standard models where appropriate. Extra keys can be provided at the time.
How your locksmith helps
- Step 1
Check your locks
Your locksmith checks every external door lock.
- Step 2
Agree what to change
You choose which locks to change and agree the price.
- Step 3
New keys
New locks or cylinders are fitted, and the old keys stop working.
Why choose LockSub
- Same-day lock changes are often available
- Landlord and letting agent work
- British Standard options
- Extra keys supplied
- Every locksmith ID-checked and insured
- Rated 4.8/5 on Trustpilot
Lock Changes: common questions
Should I change my locks when I move house?
Yes. You can't know how many copies of the old keys exist, so changing locks is strongly recommended.
How much will it cost?
It depends on the lock, the work and the time of day. Your locksmith will tell you the price before starting, and nothing goes ahead until you agree.
Related services
- Lock Replacement — Worn, broken or insecure locks replaced with British Standard models.
- Landlord Locksmith — Lock changes between tenants and repairs for landlords and agents.
- Euro Cylinder Replacement — Worn or vulnerable euro cylinders swapped for anti-snap models.
Lock Changes near you
Available in every UK town and postcode area.
Need a locksmith now?
Speak to us 24/7. We'll send the nearest LockSub approved locksmith.