"Arrived in under 25 minutes at 11pm. Didn't damage the door, told me the price before starting, and was done in 20 minutes. Absolute lifesaver, and honestly very fair price too."
Local locksmith based in Mill Hill, serving North West London. Fast, honest, and fully insured, with no callout fee during the day.
DBS Checked
Verified & certified
Fully Insured
£2m public liability
24/7 Available
365 days a year
No Callout Fee
Daytime jobs only
What We Do
From emergency lockouts at 3am to full security upgrades. We handle it all across NW London.
Locked out of your home or office? We aim to be with you in under 30 minutes, any time of day or night.
From £75 (day) · From £110 (night)
Lock changes, upgrades, and new installations. We recommend and fit British Standard anti-snap cylinders.
From £85 supply & fit
Office lock changes, master key systems, access control, and emergency callouts for businesses across NW London.
Free quote on request
Broken, damaged, or want to upgrade? We supply and fit all major brands including Yale, Banham, and ERA.
From £85 supply & fit
Specialist in uPVC and composite door multipoint mechanisms, one of the most common jobs in NW London.
From £120 supply & fit
Free vulnerability assessment of your home or office with any job. We'll flag weak points and advise. No pressure.
Free with every visit
Why Choose Us
The locksmith industry has a rogue trader problem. Customers are overcharged, misled on prices, and treated like a ticket number. We built SwiftLock on the opposite: one honest tradesman, one transparent price, one community.
You approve the price before we touch anything
No surprises. No adding extras after the job starts.
DBS checked: you know who's at your door
Name and ID shared before arrival. Every time.
12-month guarantee on all work
Any fault with something we fitted? We return and fix it free.
No callout fee on daytime jobs
The price you see is the price you pay. Night/weekend callout is £60, stated upfront.
Based in Mill Hill · NW7
All within ~30 minutes of our base
Not listed? Call us. We very likely cover your street.
Call 07351 281229Customer Reviews
"Arrived in under 25 minutes at 11pm. Didn't damage the door, told me the price before starting, and was done in 20 minutes. Absolute lifesaver, and honestly very fair price too."
"Called after a break-in. He replaced two locks and upgraded my door chain, stayed calm throughout when I was anything but. Professional and reassuring. Would recommend to anyone."
"Had our office re-keyed after a staff change. Quick, tidy, and significantly cheaper than the two quotes I'd already had. Very happy and will use again for our other site."
Pricing
We quote before we touch anything. These are typical starting prices. Final price confirmed on-site.
No callout fee on daytime jobs (8am–8pm)
Evening & weekend callout: £60 fixed, always stated upfront before we travel
Emergency unlock – daytime
8am–8pm, Mon–Fri
From £75
Market avg. £90–£150
Emergency unlock – evening/night
After 8pm or weekends
From £110
Market avg. £150–£250
Euro cylinder (anti-snap)
Supply & fit, British Standard
From £85
Market avg. £100–£150
Mortice deadlock (BS3621)
Supply & fit, insurance standard
From £95
Market avg. £120–£175
uPVC multipoint mechanism
Supply & fit
From £120
Market avg. £150–£300
Additional lock – same visit
Per extra lock on same callout
From £60
Market avg. £75–£120
All prices include VAT · Final price confirmed before any work starts · 12-month guarantee included
FAQ
We aim to arrive within 30 minutes across our NW London service area. Based in Mill Hill, we're well-placed for Barnet, Hendon, Finchley, Golders Green, Edgware and surrounding areas. We'll give you an honest ETA when you call.
No callout fee on daytime jobs (8am–8pm, Mon–Fri). Evening and weekend callouts carry a fixed £60 callout fee, which we always tell you upfront before travelling. No hidden extras ever.
In the vast majority of cases, no. We always try non-destructive entry techniques first. If a lock needs drilling (e.g. it's damaged or faulty), we'll explain why and quote for the replacement before touching anything.
We're DBS checked, fully insured, and we give you a fixed price before starting. We'll share our name and show ID when we arrive. The locksmith industry has a rogue trader problem. We know that, which is exactly why we built SwiftLock the way we did.
Yes: 24 hours a day, 7 days a week, 365 days a year including bank holidays. Locks don't check the calendar before failing. Evening and weekend jobs carry a £60 callout fee, which is always confirmed before we travel.
Yes: every job gets a full written invoice. This is useful for insurance claims, or if you need proof of work for a landlord or letting agent.
Get in Touch
For emergencies, call or WhatsApp us directly: that's always fastest. For scheduled work or quotes, use the form and we'll get back within 2 hours.