Family-run locksmiths, Croydon born and based
Your Security, Our Priority. We have spent 11+ years earning a reputation as a locksmith people are happy to recommend to their neighbours.
Top Lock Technicians started with a simple idea: most people only call a locksmith when they are already having a bad day, so the least we can do is be fast, fair and straightforward about it.
We are an independent, family-run business based in Croydon, working across South London, north Surrey and the Kent border. We are not a call centre that farms jobs out to whoever is nearest — when you call, you speak to us, and one of our own technicians comes to you.
Over the years we have opened thousands of doors without damage, changed locks for people moving into new homes, brought older properties up to insurance standard, secured homes and shops after break-ins, and set up master key systems for local businesses. The 5-star reviews we have built up matter to us — they are mostly from people in the next street.
- 11+Years serving Croydon
- 5.0★38 Google reviews
- 30 minTarget response time
- 12 moWarranty on installs
What you can expect from us
Honest pricing
We tell you the price before we start and we stick to it. No call-out fee, no inflated "night rate", no pressure to replace parts that do not need replacing.
Vetted people
Every technician is DBS checked and carries photo ID. You are letting someone into your home — you should know exactly who that is.
The right hardware
We fit locks that meet British Standard and insurance requirements, and we explain in plain English what your policy actually needs.
Actually available
A real person answers the phone, day or night. When we say 24/7 we mean it — including Christmas Day.
What Croydon customers say
Rated 5.0 out of 5 from38 reviews on Google.
Locked out at 11pm with my little one. Answered straight away, arrived in about 25 minutes and had the door open without any damage. Calm and reassuring the whole time.
Came to change the locks after we moved in. Explained exactly what my insurance needed, fitted anti-snap cylinders and keyed the front and back doors to one key. Fair price, no surprises.
Our front door had stopped locking properly. I expected to need a whole new door but he replaced the mechanism the same afternoon for a fraction of the cost.
Sorted a master key system for our office so staff only get into their own areas. Professional job and great to have a locksmith we can call any time.
Came out the morning after an attempted break-in, secured everything, upgraded the locks and gave me a clear invoice for the insurance. Took a lot of stress away.
Snapped my key in the lock before work. He was there within the hour, got the broken piece out and cut me new keys. Honest and upfront about the cost.
Frequently asked questions
Do you charge a call-out fee?
No. There is never a call-out charge. We confirm the price for the work before we start, so the figure we quote is the figure you pay.
How quickly can you get to me?
We aim to reach jobs in Croydon and the surrounding area in 30 minutes or less. For areas further out we will give you an honest arrival time when you call.
Are you available at night and on weekends?
Yes. We are a genuine 24/7 locksmith, including evenings, weekends and bank holidays, at no extra premium for emergencies.
Will you damage my lock or door?
Usually not. We use non-destructive entry methods first and only drill as a last resort — and we always explain the options and cost beforehand.
Are your locksmiths vetted?
Every technician is DBS checked and carries photo identification. We are a family-run local business and have built our reputation on being honest and reliable.
Do your locks meet insurance requirements?
Yes. We fit British Standard (BS 3621) and TS 007 anti-snap hardware that satisfies the majority of home insurance policies, and can note the standard on your invoice.
What payment methods do you accept?
All major credit and debit cards, as well as bank transfer. Payment is taken on completion.
Do you offer a guarantee?
Yes. All lock installations come with a 12-month warranty on parts and workmanship.
Locked out or need a lock sorted?
Call now for a straight answer and an honest price. We are on the road 24/7 across Croydon, South London and Surrey.