The Best Locksmiths in Merstham, Surrey, United Kingdom (2025)

Swift Locksmiths truly lived up to their name when I found myself in need of 2 urgent repair. From the moment I messaged/called, their response was nothing short of exceptional. Not only did they arrive promptly, but their service went above and beyond my expectations. The locksmith who assisted me was professional, knowledgeable, and the owner followed up to make sure everything was good. They quickly assessed the situation and explained the problem and solution clearly. What impressed me most was their efficiency - they completed the repair swiftly without compromising on quality. Their commitment to customer satisfaction was evident throughout the entire process. Thanks everyone.

Great, quick, and professional service. I called before 10 am to book a lock change and got booked in for the same afternoon. I'm very happy with the service 5*.

Excellent communication and my lock was sorted within 90 minutes of my call. Friendly efficient guy attended. Would recommend

Excellent service. Prompt and reliable service. Best deals available with him.

Regan answered a very panicked call from a borrowed mobile after i locked myself out with no phone, socks or jacket on! He was with us within 10minutes of calling and could not have been more diligent and professional in his work. I would highly recommend Knox Locks and Regan and thank you for getting us back in.

I was provided a brilliant service by this company. I managed to lock myself out of my flat as I’d (stupidly) left my keys indoors. Knox Locks were at my place and sorted the problem out within 45 minutes of my initial call to them. Which I thought was superb. Regan was very professional, incredibly quick to sort the problem out, and I was over the moon to get access again so sharply. I can highly recommend this service - it was great and saved the day!

Was in a bit of a bind with my patio doors, called in the morning and left a message and had a call back within an hour and they had a top notch tech Regan at my house by late afternoon and worked into the evening to repair my patio doors. Will definitely recommend and already planing a visit back for a few other repairs.

We had a couple of locks that were a bit stiff and temperamental. Regan attended in a very short time and sorted them out beautifully. His skill and attention to detail is second to none - as well as being a thoroughly nice bloke! Top marks and thank you.

Very good service. Was able to fix all the jobs within a few hours of enquiry. Nick Also went out of his way to fit a brand new front lock and fixed the draft. Would recommend.

Great service from Nick. Arrived quickly and fixed two broken locks. Friendly and personable. Gets the job done and good advice given.

Super quick and efficient service in a last minute, urgent situation. Very grateful of Nick, thank you for making it a smooth process in a moment of stress!

Nick came out within 10 minutes and despite the problem with the door being a tricky one, offered multiple solutions to get us back indoors. A gentleman and fantastic tradesman - thank you!

Best service around! We were locked in with our only option to climb out a window on a Sunday afternoon. Smith came round within 10 minutes assessed the situation and gave us a more than reasonable quote. Had the door and lock fixed by Monday afternoon! Great service, friendly, efficient what more could you ask for 😁

These guys were very professional in their approach and did work to my satisfaction. First they came for an inspection and gave a very reasonable quote. Then a few days later they came with the parts which they had ordered and completed the job. Totally recommended.

Needed a locksmith on a Saturday morning after locking myself out. They arrived promptly, got me back in quickly, and charged exactly what they quoted. No fuss, no extras. Solid service. Thanks a bunch!

I can absolutely see why there's the 5 star rating. We had a door which suddenly stopped locking (to be fair it had been stiff for some time). They were thorough covering multiple steps to resolve problems and absolutely went above and beyond. Issue resolved and the door feels way better than when it was installed. Very highly recommended.

We contacted John about a broken uPVC door lock and 15 minutes later he was with us getting it fixed! He quoted us an extremely reasonable price (we'd previously been quoted well over double what he charged us), got the job done swiftly and was incredibly friendly, helpful and knowledgeable on top. I wouldn't hesitate to recommend About-Turn Locks to anyone and will personally be using them again in the future!

Brilliant service provided by this company. Our front door handle completely broke leaving our property unsecured. Called this company due to the great reviews and John fitted us in at such short notice. Had the exact replacement handle on his van and completed the job really quickly and efficiently at the costs he had advised up front Would highly recommend !

Was able to come out to the property in under 24 hours and provided a great, friendly service. Resolved the problem and gave some helpful advice. Highly recommend.

John is an absolute expert at what he does and he made us feel at ease about the situation we were in. Solved the problem quickly with advice for future. I would recommend him to anyone and will certainly use him again when in need. Thankyou!

Roy is very professional and friendly. He did the job quickly and without a fuss. Price is also very competitive and the job is guaranteed. He took his time to explain and gave me all the tips to keep the keys running and the car safe. Highly recommended. Thank you Roy!

Key broke out of nowhere, was fortunate enough to find RK. Absolutely saved my life for a very reasonable price. Highly recommend

Roy was quick in responding to my issue, came out promptly and even though my car was a bit tricky, he kept me updated throughout, and got it all sorted at a very reasonable price! Cannot recommend him enough, thank you 😊

Amazing service provided by Roy and at an affordable price. It was a difficult job. My car keys were broken on the ignition.

What a brilliant shop. Went in with a 1980s Chubb 5 lever deadlock with a badly cut key that jammed rather than unlocking and came away with a rekeyed fully functioning lock with three new keys within about 20 minutes. Definitely recommend if you have a lock problem.

Absolutely fantastic service! The owner went above and beyond, spending a lot of time researching to find the right key code (not sure of the technical term here!), for a very old and quite problematic key, so a challenge, but I now have a new copy and it works perfectly. Previously, I had already tried for 4 months to get this sorted with other key cutters with no luck, so I was very lucky to find this shop. I felt the customer service was outstanding, and he truly went the extra mile. November 2024

I cannot recommend Lee enough ! He is kind and helpful and so nice even when you’ve done something stupid like I did! He is so friendly and absolutely does not rip you off like some of these people out there . If you have any needs I highly recommend brilliant

Mentor Lock has been excellent. I have an elderly aunt who had lost the only key to a cupboard with the electricity/gas meters. Communication to set up a date to replace the lock was very quick. On the agreed day, Lee telephoned about 15-30 minutes before the arrival of the locksmith to make sure everything was still ok. Locksmith, Andy, arrived on time and completed the work really quickly. Payment over the phone was easy, with a receipt sent straight away by email. Lee and Andy were lovely. I would not hesitate to use them again.

Jason was fab! Professional, work was carried out to a high standard and priced very reasonably. Highly recommend!

5 stars! Came out to me within a few hours, same day! Paid exactly what he quoted over the phone. Cannot recommend Locktech London enough!!!

We called Locktech after being locked out late at night. Jason quoted a price on the phone and arrived within 20 minutes. He managed to carry out a non-destructive entry on two front doors which was much appreciated. He stayed an extra 30 minutes trying to improve the safety of the door and gave advice, without increasing the quoted price. Very professional, honest and quick. We would recommend immediately.

We have worked with Locktech for a number of jobs in the house. There are numerous reasons why we keep on using them: they are not expensive, they offer amazing customer service and they are super friendly. The quality of their work is also amazing. I can’t recommend them enough. I know we’ll continue to use Locktech for many years to come.

Fantastic company would not hesitate to recommend. Quickly came out and changed the locks on my composite door. Really friendly staff at a reasonable price ! Staff were very knowledgable. I popped in to the shop and had some extra keys cut at a good price no issues.

First class customer service. Brilliant advice over the telephone and then in person at the shop when we took our lock in. Vintage lock repaired in a matter of minutes and was incredibly good value for money. Very many thanks.

Excellent service can’t fault them 5** friendly bunch and cut my blank key well

Very helpful today. I had issues with my locking system in my composite door. Took the whole unit to the shop this morning. They young guy stripped it all down and reassembled it's correctly. Now working correctly and smoothly again. Great job.

Called him in for a stuck back door and having to jiggle the key in the front door. Both problems were solved quickly with a helpful explanation of the cause of each problem. Great service.

Excellent service! The safety of me and my family was their top priority. The guy on the phone was such a honest and genuine guy who gave us good advice about our door/locks. CoulsdonLocks is definitely the best locksmith around. 10/10 recommend. Thank you again!

Called Coulsdonlocks who sorted access to my home when I had locked myself out. Came within 30 minutes. Quick and friendly.

Excellent - called these guys at 4.15pm tonight turned up 50 minutes later and sorted the lock really quickly - great service - thank you