Lock Change in Northampton From £88

New locks supplied and fitted on the same visit. Anti-snap cylinders and BS3621 deadlocks for insurance.

Tap to call for a lock change0330 000 0000
  • Lock change from £88Free quote on the phone
  • Lock and fitting includedBS3621 and anti-snap locks
  • Typically 15–20 minAverage time to your door
  • No callout feeIf you go ahead · 24/7, same price at night

Over 60 employed engineers, all fully insured. 12-month guarantee on parts we fit.

  • Close-up of a euro cylinder in a white uPVC handle plate
    Euro cylinder from £88
  • Mortice sashlock and lever handles fitted to a door edge
    BS3621 deadlock from £109
  • Grey nightlatch with deadlocking button on a grey painted door
    Nightlatch from £88

Lock changes we fit in Northampton

  • Anti-snap euro cylinder with keys on a grey composite door

    Lock change

    from£88

    New euro cylinder supplied and fitted, anti-snap if you want it. The usual fix after lost keys or a house move.

    Anti-snap cylinders
  • BS3621 kitemarked mortice deadlock forend with keys in a timber door

    BS3621 deadlock

    from£109

    Insurance-approved mortice deadlock fitted, so your door meets what most home insurers ask for.

    BS3621 approved
  • Rim cylinder with new keys on a black front door

    Nightlatch replacement

    from£88

    Sticking or worn Yale-type latch replaced, the classic lock on older timber front doors.

    Timber doors
  • uPVC door edge with multipoint lock and new cylinder key tag

    Multipoint mechanism

    from£89

    Full multipoint strip replaced when hooks or rollers have failed, matched to your door.

    uPVC and composite
  • Repaired door frame with mortice keep and timber door

    After a break-in

    from£88

    Damaged locks replaced and the door made secure the same day, with a receipt for your insurer.

    Burglary repair
  • BS3621 mortice sashlock with keys on a black timber door

    Lock repair

    from£39

    Stiff, jammed or broken lock repaired where it can be, replaced only where it cannot.

    Repair first

Prices in Northampton

  • Your jobLock change, supply and fitThe new lock and fitting it from£88
  • Replacement lock supplied (part only) from£25
  • Locked out, gain entry from£39
  • Lock repair from£39
  • uPVC lock repair from£69
  • uPVC window lock or handle repair from£69
  • uPVC door adjustment from£79
  • Gearbox or full multipoint mechanism from£89
  • BS3621 deadlock and cylinders from£109

Prices plus VAT where applicable.

How we price

  • Free quote on the phone. The engineer checks the lock and confirms the price with you before starting any work.
  • No callout fee if you go ahead. If you decide not to go ahead once the engineer has arrived, a £49 assessment fee covers the visit.
  • Same price 24/7, including nights, weekends and bank holidays.
  • 12-month guarantee on parts we fit.
  • Fully insured engineers, employed by us.
Get a free quote now0330 000 0000

Tell us the door, the lock and your postcode. We give you a quote straight away.

Which lock do you need?

Old boot-and-shoe terraces often still have their original locks, so a move or a lost set of keys is a good time to change them. We fit BS3621 locks and anti-snap cylinders, and parts fitted carry a 12-month guarantee.

uPVC and composite doors use a euro cylinder. We fit anti-snap cylinders, which resist the snapping attack burglars use on cheap cylinders. Timber front doors usually have a nightlatch and a mortice deadlock; for insurance that deadlock should be BS3621.

Most lock changes in Northampton take 30 to 45 minutes. Common reasons: moving into a new home, lost or stolen keys, a tenant moving out, or a lock that has become stiff and worn.

Locksmiths who know Northampton

Older terraces built for the boot and shoe trade often keep their original timber doors and old mortice locks, which are worth upgrading to BS3621 standard.

Homes and doors we see most

  • Victorian boot-and-shoe terraces near the town centre
  • Post-war and 1960s estates around Kingsthorpe, Duston and Abington
  • Stone-built village homes in Brixworth, Earls Barton and Weedon Bec

Places we work near

  • Billing AquadromeRiverside leisure and holiday park at Little Billing
  • AlthorpSpencer family estate and home near Northampton
  • Silverstone CircuitHome of the British Grand Prix near Towcester
  • Wicksteed ParkHistoric family leisure park and lake in Kettering
  • Rockingham CastleHilltop castle near Corby overlooking the Welland valley
  • Canons AshbyNational Trust manor house near Daventry

From phone call to a working door in five steps

  1. Call and describe the problem

    Tell us about the door, the lock and your postcode in Northampton.

  2. Get a free quote

    We give you a quote on the phone for what you describe. No callout fee if you go ahead.

  3. Nearest engineer drives to you

    An engineer is typically with you in 15 to 20 minutes, and within 30 minutes at most.

  4. Price confirmed, then the work

    The engineer checks the lock and confirms the price with you before starting. Nothing is done without your OK.

  5. Pay when the job is done

    Card, cash or bank transfer, with a written receipt.

Step 1 starts here0330 000 0000

Answered 24 hours a day, 7 days a week.

NN postcodes and the towns around Northampton

Typical homes: Victorian terraces and 1960s estates. One number covers all of them.

  • NN1Abington
  • NN2Kingsthorpe, Boughton
  • NN3Abington, Lings, Moulton Park, Blackthorn
  • NN4Hardingstone, Wootton, East Hunsbury, West Hunsbury
  • NN5Duston, New Duston
  • NN6Long Buckby, Earls Barton, Brixworth, Moulton
  • NN7Roade, Bugbrooke, Weedon Bec, Blisworth
  • NN8Wellingborough
All 19 NN postcodes we cover
  • NN1
  • NN2
  • NN3
  • NN4
  • NN5
  • NN6
  • NN7
  • NN8
  • NN9
  • NN10
  • NN11
  • NN12
  • NN13
  • NN14
  • NN15
  • NN16
  • NN17
  • NN18
  • NN29

Towns nearby

  • Wellingborough
  • Corby
  • Daventry
  • Kettering
  • Brixworth
  • Earls Barton
  • Towcester

Lock change in Northampton: common questions

How much is a lock change in Northampton?

From £88 supplied and fitted for a standard euro cylinder. BS3621 mortice deadlocks start from £109. The price the engineer confirms includes the lock and the fitting.

Do I need anti-snap locks?

On a uPVC or composite door, we recommend them. Snapping is the most common way in through those doors, and anti-snap cylinders are built to resist it.

Do nights and weekends cost more?

No. The price is the same at 3am on a Sunday as it is at midday on a Tuesday, bank holidays included.

How do I pay?

When the job is finished. Card, cash or bank transfer, and you get a written receipt you can use for an insurance claim.

Which areas around Northampton do you cover?

Every NN postcode on the mainland, plus nearby towns such as Wellingborough, Corby, Daventry, Kettering, Brixworth, Earls Barton. If you are not sure, call and we will tell you straight away which engineer can reach you.

How does pricing work?

Tell us the door, the lock and what has happened, and we give you a free quote on the phone. When the engineer arrives, they check the lock and confirm the final price with you before starting any work. Nothing is done without your agreement. A £49 assessment fee applies only if you cancel after the engineer has arrived.

Do you cover Kettering, Corby and Daventry as well as Northampton?

Yes. The NN postcode area spans Northampton and the towns around it, including Kettering, Corby, Daventry, Rushden and Towcester, and one 24-hour number covers all of it.

My terrace near the town centre still has its original front door lock. Is it worth changing?

Often, yes. Old locks wear with age, and they can be replaced with a modern BS3621 lock, with anti-snap cylinders fitted where the door has one. The engineer will look at the door and confirm the price before starting.

Need a locksmith in Northampton now?

Call, tell us what has happened and get a free quote. The nearest engineer is sent as soon as you say yes.

Over 60 employed engineers, all fully insured. 12-month guarantee on parts we fit.

Tap to call for a lock change0330 000 0000

From £88 Locks from £25 No callout fee if you go ahead 24/7

Euro cylinder with security escutcheon and keys on a blue door
Free quote, call now0330 000 0000