Lock Change and Anti-Snap Upgrades, Fast

Key with a green cover in a new Ultion cylinder on a white uPVC door

Moved home, lost your keys or had a break-in? We change your locks so only you have the keys.

Call 07770 188815
  • 15-20 min usual arrival time
  • From £39 price agreed first
  • Open 24/7 day and night
  • DBS checked and insured

Need to change your locks?

We change the locks so only you have the keys, usually in one visit.

  • Just moved in

  • Lost or stolen keys

  • After a break-in

  • Keys not returned

  • Tenant moved out

  • Old or worn lock

  • Insurer asks for a British Standard lock

  • Want better security

Not sure what your door needs? Call us and describe your door.

Call now: 07770 188815

Lock replacement and anti-snap lock upgrades

  • Euro cylinder replacement on uPVC and composite doors
  • Anti-snap and high security cylinders
  • Mortice lock replacement on wooden doors
  • BS3621 British Standard locks
  • Nightlatches (Yale type)
  • Change locks after a burglary or break-in
  • Lock change for landlords: see house locksmith
Call 07770 188815
  • New cylinder with keys in a chrome handle on a white door
    New cylinder fitted
  • New Ultion cylinder with its guarantee tag under a gold handle on a dark door
    Ultion cylinder fitted
  • New cylinder with keys in a white uPVC door
    New cylinder in a uPVC door
  • Brass nightlatch on a grey front door
    Nightlatch fitted

Rather talk to a locksmith?

Call us and tell us what's happening. You'll know the price before any work starts.

Call 07770 188815

What our customers say

  • I was very pleased with Alex he replaced my lock within 24 hours and explained everything to me and cost a lot less than I expected definitely recommend him

    Joy L.

  • Fast and professional. Stefan was very polite and explain us the options so we are very thankful for the help and would recommend him very much.

    Zacharias H.

  • It was best of best emergency service
    Saved my sister with little kids
    Opened door very quickly
    My sister was panicking but Stefan was so professional even my sister managed calm dow.
    Super service!

    Aleksandras K.

  • Last night we accidentally locked ourselves out of our home and were very stressed. Stefan(from locksmiths)came out as an emergency call and helped us so quickly. He opened the door within minutes(5min.)!!!! and was incredibly friendly and kind. We were so relieved to be back inside thanks to him. Amazing service and I would definitely recommend him to anyone needing a locksmith!😊

    Diana B.

  • Stefan was very professional, arrived as expected. Straight to the business. He told me exactly what to expect from this Door. Did the job really fast which proves that he is a professional. I have his number now in case I need lock replacement in any other doors in the future. I would recommend Stefan. Excellent service! 10 out of 10.!

    Tatyana C.

  • Super helpful Stephen took the time to explain what had happened and showed me how to prevent the same issue happening again

    Emma B.

Recent jobs

  • Hook bolt of a multipoint lock on the edge of a grey door
  • New Ultion cylinder with its keys and guarantee tag on a dark door
  • Key in a new anti-snap cylinder on a white uPVC door
  • Lever handle on an open white uPVC door
  • Locksmith holding a multipoint gearbox next to a red composite door

Why people choose Exact Locksmiths for a lock change

  • Fast

    Usually with you in 15-20 minutes.

  • Affordable

    Prices from £39, agreed before we start.

  • Same-day lock changes

    We carry common cylinders and locks.

  • Quality locks

    Anti-snap, high security and British Standard.

  • DBS checked and insured

    Locksmiths you can trust in your home.

  • We stand by our work

    If it's not right, we come back and fix it.

Lock stiff or broken, not lost keys? See lock repair.

Call now: 07770 188815

Want new keys today? We'll get a locksmith on the way.

DBS checked locksmiths, open 24/7. Prices from £39, agreed before we start.

Call 07770 188815 Usually with you in 15-20 min

Locks changed after moving house

Moving into a new home? Start with new keys. We change the locks on your front and back doors so nobody else has a set, usually on the day you call.

uPVC, composite or wooden doors: we carry common cylinders and locks, so most house lock changes are done in one visit. Want better security from day one? Ask us for anti-snap cylinders or British Standard locks. More for homeowners: house locksmith.

Call now: 07770 188815
New cylinder with keys in a white uPVC front door

How much does it cost to change locks?

Our prices start from £39. Your locksmith confirms the price before any work starts.

Pay by card or cash on the day.

See all prices

New cylinder fitted in a uPVC door

Lock change in Bristol and across the South West

We change locks across Bristol and the South West, from city flats to family homes and village cottages.

We also cover the South Coast and North East:

Questions about changing your locks

Common questions about changing locks.

Still not sure?

Send us a WhatsApp and tell us what's happened. We'll tell you what it needs and what it costs.

Message us on WhatsApp
How much does it cost to change a lock?
Our prices start from £39, and your locksmith confirms the price before any work starts. See our prices page, or call us for a price on the phone.
Can you change my locks today?
Yes, usually. A locksmith is usually with you in 15-20 minutes, and we carry common cylinders and locks, so most lock changes are done the same day. Call us now.
Should I change my locks when I move house?
Yes. New home, new keys: we change the locks so only you have them, usually the same day. Call us.
Do you fit anti-snap locks?
Yes. We fit anti-snap and high security cylinders on uPVC and composite doors, usually in one visit. Call us.
Do you fit BS3621 British Standard locks?
Yes. We fit British Standard locks on wooden doors, including when your home insurer asks for one. Call us and we'll check your door.
Can you change the locks on a rented property?
Yes. We change locks for landlords and letting agents between tenancies, usually on the day you call. Call us to book.
Do you change locks on uPVC and composite doors?
Yes. We change euro cylinders on uPVC and composite doors in one visit, and we can fit an anti-snap cylinder at the same time. Call us.
Can you change locks after a burglary?
Yes. We change and upgrade your locks so the old keys no longer work and your home is secure again. Call us.

Prefer us to call you?

Leave your name, number and postcode and a locksmith will call you back. In a hurry? Call 07770 188815, we're open 24/7.

  • Price agreed before any work starts
  • Usually with you in 15-20 minutes
  • DBS checked and insured locksmiths
Exact Locksmiths tool bag on a hallway floor

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For the fastest help, call 07770 188815.

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Landlord lock change between tenancies

Tenant moved out and the keys didn’t all come back? We change the locks between tenancies, so your next tenant gets the only set.

Landlords and letting agents across Bristol and the South West call us when a tenancy ends.

Call now: 07770 188815

Locksmith for landlords and letting agents

  • End of tenancy lock changes
  • Front, back and communal door locks
  • Tenant locked out: see locked out
  • Lock repairs in rented homes
  • Anti-snap and British Standard lock upgrades

Want new locks, fast? We're usually 15-20 minutes away.

DBS checked locksmiths, open 24/7. Prices from £39, agreed before we start.

Call 07770 188815 Usually with you in 15-20 min