4.9/5 Google · 224+ reviews
Trusted across NW London
5.0 out of 5.0 on Google, from over 226 reviews.
Most emergency calls we get from Mill Hill come down to a handful of situations, and yours is probably one of them.
Maybe you’ve nipped out to Mill Hill Park with the dog and pulled the door shut with your keys still inside. Perhaps a key’s snapped in a uPVC lock on one of the newer homes near the old barracks development, or an old mortice lock on a period property near the village has simply worn out.
We’d rather pick or bypass a lock cleanly than drill it, since drilling usually means paying for a full replacement that wasn’t strictly necessary.
Transparent pricing
Fixed quotes confirmed before we start. Times: Day 08:00–18:00 · Evening 18:00–23:00 ·
Late Night 23:00–08:00.
| Service | Day | Evening | Late Night |
|---|---|---|---|
| Emergency Lockout Non-destructive where possible | £120–£150 | £150–£180 | £180–£220 |
| Standard Cylinder Lock Change Euro or rim cylinder | £140–£180 | £165–£205 | £185–£225 |
| High-Security Cylinder 3-Star / Ultion | £170–£210 | £190–£230 | £210–£250 |
| BS3621 Mortice Lock Replacement | £160–£195 | £180–£215 | £195–£235 |
| Nightlatch / Yale-type Replacement BS models | £155–£190 | £175–£210 | £190–£230 |
| UPVC / Composite Gearbox Replacement | £145–£180 | £165–£200 | Call for quote |
| Full Multipoint Locking Strip Parts + fit | from £220–£280 | from £240–£300 | from £260–£320 |
| UPVC Door Realignment / Minor Repair | £120–£140 | £140–£160 | £160–£185 |
Locks don’t wait for convenient hours, so we don’t either. Whether it’s the middle of the night or a Sunday morning, someone answers, and a locksmith gets sent out.
We don’t tack a call-out fee onto the job. The price quoted for the visit is the price you pay for the visit, before any parts or extra work.
You’ll know the cost before work starts. No estimate that quietly doubles once the locksmith’s already on your doorstep.
Every locksmith we send is fully insured, so you’re covered if anything goes wrong, and landlords or agents across Mill Hill can use us with proper documentation on file.
You’re letting someone into your home, sometimes at 2am. Every member of our team is DBS checked, so you can answer the door with confidence.
We always try the least damaging option first. Picking, bypassing, and manipulation usually mean the door and lock are still usable afterwards, which saves you the cost of a full replacement.
24 Hour Lock Repair and Replacements in Mill Hill NW7
The locksmiths we use in Mill Hill can diagnose a faulty lock and carry out the repair the same day in most cases. Our Mill Hill locksmith regularly works with the following
Mill Hill has a steady mix of independent shops and offices around the Broadway and Mill Hill East, plus the business units on Bunns Lane and the science and research premises nearby. A shopfront that won’t open or a failed office lock first thing in the morning costs real trading time, so commercial call-outs go to the front of the queue.
We also work with managing agents on blocks of flats near the Broadway and Mill Hill East, covering communal entrance doors, fire door compliance, and access control for residents sharing the same front door.
Plenty of Mill Hill customers ask about tightening up security generally, especially in the larger detached homes near Highwood Hill and the Ridgeway, or before letting a property out.
Smart locks and keyless entry have picked up in the newer developments near the Broadway and Mill Hill East, where residents like letting in a delivery or cleaner without extra keys. We fit and set up Yale smart locks, alarms, and CCTV on the same visit if you want it all done together.
How it works
Speak to a real person 24/7. Tell us where you are and what's happened.
We give you a fixed, transparent price up front — no call-out fee, no surprises.
A local DBS-checked engineer reaches you in 20–30 minutes and sorts the problem.
We assess the lock, explain what's needed in plain terms, and carry out the repair, replacement, or installation on site.
Recent jobs
A snapshot of jobs completed by our engineers in the last few weeks — real photos from
real call-outs.
Emergency lockout — non-destructive entry, 22 minute arrival, no damage to lock.
Full Ultion 3-star cylinder upgrade after attempted break-in on a UPVC door.
UPVC gearbox replacement and multi-point mechanism realignment, same day.
BS3621 mortice lock replacement on timber front door for insurance compliance.
Overnight burglary board-up followed by full secure lock and frame repair.
Smart lock installation with keypad and fob access for a family home.
Coverage
Local engineers on standby 24/7 in every NW, HA, and EN postcode; tap your area to
call the on-call locksmith now.
HA8 · 24/7 cover
HA9 · 24/7 cover
NW4 · 24/7 cover
EN5 · 24/7 cover
HA1 · 24/7 cover
HA7 · 24/7 cover
NW7 · 24/7 cover
NW9 · 24/7 cover
NW2 · 24/7 cover
N3 · 24/7 cover
HA3 · 24/7 cover
NW11 · 24/7 cover
Alongside NW7, our Mill Hill-based locksmiths regularly cover Edgware, Totteridge, Finchley, Hendon, and Barnet, plus the wider NW postcodes including NW1, NW2, NW4, NW8, NW9, NW10, NW11, HA0 to HA9, and EN4 to EN5. If your street isn’t listed, call anyway, we almost certainly cover you and can give you an ETA within a minute.
About us
Lockout Locksmiths is a family-run North West London locksmith serving Edgware, Barnet, Brent, Harrow, Wembley, Stanmore, Mill Hill, Kenton, Cricklewood, Kingsbury, Finchley and Hendon. We’re not a national call centre — every job is handled directly by our own DBS-checked engineers.
From emergency lockouts and burglary repairs to insurance-approved lock upgrades and commercial fit-outs, we combine expert workmanship with clear, upfront pricing. That’s why hundreds of homes and businesses across NW London call us first.
Family run
NW London based
4.9★ rated
£5m insured
Open 24 hours, 7 days a week.
Trusted brands we fit & repair
Ultion
Yale
ERA
Union
Chubb
Banham
ABS
Brisant
FAQs
Can’t see yours? Call us. We’re always happy to help.
Most calls in NW7 are answered with a locksmith on site within 20 to 30 minutes, including out of hours and weekends.
Yes. We cover the whole of Mill Hill, including the Broadway, Mill Hill East, the village, and out towards Highwood Hill and the Ridgeway.
In most cases, yes. We use non-destructive entry first and only drill a lock when it’s genuinely the last option, such as after an attempted break-in.
Yes, uPVC lock repairs are one of our most common Mill Hill call-outs, particularly gearbox failures on the newer developments.
If the cylinder or case is undamaged and the fault is mechanical wear, repair is usually possible. If the lock’s been snapped, drilled, or forced, replacement is safer.
Yes, we fit BS3621, TS007 3-star, and SS312 diamond-approved locks that meet standard UK home insurance requirements.
We install and service Yale, along with other major British Standard-approved lock and cylinder manufacturers, depending on your door and security needs.
Yes, we cover offices, shops, and commercial premises across Mill Hill, including access control, master key systems, and emergency call-outs.
Yes, and we treat these as priority jobs. We can also help with boarding up and advise on upgrades to prevent a repeat break-in.
Pricing depends on the job, but we give a fixed quote over the phone before starting work, with no call-out charge added on top.
Locked out, dealing with a broken lock, or want your home security checked over? Call 020 7101 3450 now for a locksmith in Mill Hill, available 24 hours a day, 7 days a week. Fixed prices, no call-out fee, fully insured and DBS checked locksmiths on every job.
