Best Locksmiths in Knightsbridge, Greater london (2025)

Rating: 5 / 5

Immaculate service with practical approach and expert solutions. Really reasonably priced and helped for a lock at very short notice (within an hour and a half of calling) that gave peace of mind post a break in. Thank you.

Rating: 5 / 5

How super to come across such a professional company. Mihai who visited to mend our broken lock and handle was an excellent ambassador for this company. With in an hour they were with me. Charming Mihai fixed our lock and on his way out improved our stiff front door lock without even me asking. I cannot recommend SMS more highly

Rating: 5 / 5

Best Locksmith I’ve encountered. He was professional, kind, and honest. My locksmith before tried to scam me for more payment because he knew I was in a tight position. He went straight for the job and didn’t ask for more, even when I wanted to give him a handsome tip for his work. He deserves a raise

Rating: 5 / 5

We are very satisfied with the service we received from Mihai and his apprentice. Called them up in the morning to update two of our locks and by 3pm we had both our locks changed. They were professional, polite, honest, fast, respectful and friendly. Highly recommended!

Rating: 5 / 5

From the initial call to Henry, who put my mind to rest with accurate quote and fast availability of mobile engineers, Teo called me ahead of time and met me within the quoted time. Obviously a very experienced guy who had me back on the road within an hour or arrival. Not one complaint and will be keeping details on file should I or any of my friends require a professional service. Thank you guys.

Rating: 5 / 5

Friendly service throughout, done was was required , cheaper then others I called. Would recommend. Thanks again

Rating: 5 / 5

Can't thank the key engineer enough. Very polite, turned up on time. Vtech Civic (a very old one). Saved my hassles by creating a new key fob and key. Made a new key in extremely reasonable time. Very mobile and came to the house. Good value for money. Thank you for your service. Definitely recommend to use them rather than chasing completely the wrong technicians to save 20 or 30 pounds

Rating: 5 / 5

I wholeheartedly recommend them—don’t think twice! I wanted to express my deepest appreciation for this outstanding service. The team arrived quickly, worked with incredible professionalism, and handled everything with great skill and flexibility. Not a single thing was damaged in the process, which was very important to me. Beyond their expertise, their support, understanding, and willingness to accommodate made the entire experience seamless. Truly exceptional service!

Rating: 5 / 5

This man is genius I lost my bike key and I call him take contact from google and give me good advice thanks alpha smith may god bless u🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻👍👍☑️

Rating: 5 / 5

Great service would highly recommend he did a swift and great job with fair pricing this is the second time I have used alpha great service.

Rating: 5 / 5

I had an incredible experience with Alpha Locksmiths when I locked myself out of my home late at night. They responded promptly and arrived within 20 minutes. Million was extremely professional, courteous, and efficient. Not only did he unlock my door quickly, but he also took the time to inspect my locks and provided valuable advice on how to improve my home's security. Their prices were very reasonable, and the service was top-notch. I highly recommend Alpha Locksmiths Services to anyone in need of reliable and trustworthy locksmith services. Five stars isn't enough – they deserve ten!

Rating: 5 / 5

I can’t thank Alpha Locksmiths enough for their prompt and professional service. Our firm has used Alpha Locksmiths on many occasions, and they have consistently delivered excellent results. Their reliability and expertise are unmatched. I highly recommend Alpha Locksmiths to anyone in need of top-notch locksmith services!

Rating: 5 / 5

H&M are a very responsive and responsible company. They’ve delivered their services promptly and efficiently on each of the occasions I’ve called them. I am very impressed with the services they provide and will not hesitate to recommend them to other companies and individuals.

Rating: 5 / 5

Very happy with the work that was carried out at our property by the HM locksmith team. Their attention to detail and communication were both exceptional. We are super happy with our new front door which was built directly to spec by them after I told what I wanted. Haytham and his team have been nothing but professional from start to finish. Would definitely recommend using them in the future!

Rating: 5 / 5

Outstanding Service! H & M Locksmith and Building Services LTD were fantastic from start to finish. They responded quickly, offered a fair quote, and delivered top-quality work. Service was professional, efficient, and clearly experienced. Both their locksmith and building services exceeded my expectations. Highly recommend and will definitely use them again!

Rating: 5 / 5

Really pleased with the work H and M Locksmiths did to my front door which was swollen and sticking…. They took great care of my property, were punctual and very reasonably priced… thank you! I will definitely use them again…. I recommend them.

Rating: 5 / 5

Perfect service! I required a new lock on the front door after the original broke, I was able to easily arrange a suitable time for the job to be completed with extra keys provided. Mase arrived promptly within the time slot and completed the job to a very high standard, cleaning up previously poorly completed work to improve the aesthetic of the door. Would highly recommend!

Rating: 5 / 5

Great company! They replied promptly both on the phone and whatsapp. Even if wasn’t an emergency they came out on the same day which is also on a Saturday. Mase has been fantastic, he removed his shoes before coming in and he has been extremely professional and precise. He had to change a lock that wasn’t working and he promptly replaced it with a high quality one. He also filled and retouch any little snagged to the door. He provided two keys a with the locks and told me that of their 6 months warranty period which is a piece of mind. He also took the time to make some adjustments in the other lock that was working but that needed a little tweaking and he has even added a plate in the other lock to match the other one all included in the original price! Five stars because I can’t give more!

Rating: 5 / 5

Was sceptical at first as you have to pay before they can come out but after speaking with them on the phone i was assured that they were a trusted company. They were here within 20 minutes after completing the payment and Mace did an excellent job of repairing the door handle and lock. Great service with a competitive price. Highly recommended

Rating: 5 / 5

In my entire adult life, I’ve never been locked out. Until today 😭 Mase was a legend and proper sorted me out considering it was a high security lock and got in quickly and undamaged 💫

Rating: 5 / 5

After an attempted break-in which badly damaged my front door, I feel I was very fortunate to find ASL (by googling). They very quickly replaced the door with a much stronger one with all required locks, hinge bolts etc and at a price that the insurer’s loss adjusters found to be reasonable. They were very friendly and helpful, as I had absolutely no experience of dealing with a damaged front door. Really appreciated!

Rating: 5 / 5

Excellent service and very reasonable prices. Happy to know there are still honest people and companies like this in London.

Rating: 5 / 5

I could not recommend ASL Security Locks more! The service I received was nothing short of exceptional. After having another company give me a lead time of 6 days, ASL were able to get out and provide and fit a new door the very next morning, having spoken late in the day. I needed a brand new door after having the old one knocked in. John reassured me this would be no problem and completed as soon as possible. The master craftsman Henry, who came the next morning to do the work, was also exceptional – a true expert. This was not the easiest job on the top floor of the building, but sensing how vital it was, it was completed that day. He found a way to make it work. He was polite, knowledgeable, and most importantly, amazing at his job, a true perfectionist. He completed the job and left us feeling secure again. Amazing work.

Rating: 5 / 5

Scott did a great job sorting out my front door. He got in contact and came over quickly, explained what the issue was, and fixed it with no complications. Wouldn’t hesitate to book him in again. Thank you!

Rating: 5 / 5

Amazing service. Scott was great, very professional and got the job done. It was challenging, smart lock. There were many challenges (due to Amazon not delivering everything needed) but Scott found solutions. Responsive and quick. Highly recommended!

Rating: 5 / 5

Scott was AMAZING and found a way to let me inside my house without the chain cut or door damage after my key broke off. He was also very responsive when quoting, and super fast to arrive. And on top on that, he provided a sound advice on the overall door and window security. Thank you so much!

Rating: 5 / 5

We needed a lock changed on the door we’ve had for over 25 years. He was very quick and professional. He was friendly and answered any issues me and dad had :)

Rating: 5 / 5

He took 30 mins to arrive from the moment I called him. Unlocked my car in 10 seconds and for a very fair price. No hassle nothing. Highly recommend

Rating: 5 / 5

Paul is the best. Came in no time. He did the job many others failed to do. Best price around too. If you've got a car problem, he is the best person you can call.

Rating: 5 / 5

This guy come down within 20 mins at 22:30 cost me 100 cheaper then everyone else and got in my car in 2 mins cheers mate!!

Rating: 5 / 5

Paul saved our day!!! Was here within 45 minutes of the call at night. With a smile on his face and very efficient! Hope it will never happen again but if It does, he will be the first person I call! Thank you Paul!

Rating: 5 / 5

Completely brilliant and professional set up. The Lock had broken on our iron gate and was welded in. Appointment arranged quickly via WhatsApp. Price competitive. Turned up when promised and the work was carried out efficiently and effectively. And, to top it all off, they use electric/pedal bikes to get round London so are doing their bit for the environment too (and I didn't have to worry about parking permits). 100% recommended.

Rating: 5 / 5

TLDR: Go with London Locks, you won’t regret it. London Locks has a lot of wonderful reviews talking about their; great service, craftsmanship, timeliness to attend jobs, excellent communication skills, accurate quotes and billing, and how they are highly trained and trusted within their profession and members of the Master Locksmiths Association. I agree with all of this and I could write a review detailing how they provided this service for me and more, but what impressed me most about the team was their absolute integrity as a business and commitment to keeping people as safe as possible in their homes. I walked into London Locks to complete what was meant to be a simple errand on my lunch break to get a spare key cut for my front door, after replacing the locks a few months previously with a different locksmith that I found on Google. The team at London Locks took one look at my house keys and knew that the locks on my front door were sub par, and were not the high security and fire safe locks that I had requested to be fitted, and charged a very high price for by a different rouge locksmith. The top lock was a 5 pin rim cylinder, and the bottom lock was a 3 lever deadlock which was only designed for an interior door like a bedroom. Like a lot of people, I had just googled local locksmiths and went with a rouge contractor that seemed reputable and could do the work straight away, and naively paid the price. They knew immediately that I had been scammed by someone who was not skilled at all, known as “49er’s” within the trade for quoting a low initial price, often £49 and dramatically increasing the actual price when they are on the doorstep, breaking the law known as doorstep selling and using a Bait and Switch scam that is unfortunately very common. London Locks gave me quotes for different (actually) high security and fire safe locks along with a door chain, and came to fit a Finfort dual lock set up, with a night latch and deadlock version within a week. I got the version with a thumb turn inside for fire safety. Not only did London Locks do their job as a locksmith as you would expect and fit exceptionally secure locks that are 3 star kitemarked and approved by the police as being pretty much the best, Lloyd also encouraged me to report my original fraudulent locksmith to my bank to try and reclaim some of my money back, and provided me with the evidence and the legal terminology that I needed to do this. They went above and beyond as a team to keep me safe in my home; I don’t have the expertise in locks that they do, and I didn’t realise that I’d been scammed and would have been naively happy, thinking that my home was really secure when it wasn’t. I am beyond grateful.

Rating: 5 / 5

Amazing service. We hired two times already and it never fails! Smooth communication and outstanding service. We had a bit of an issue because our lock was very old but he found a very quick solution and fixed it in no time. Highly recommended!

Rating: 5 / 5

I contacted someone to fix my front door today. I talked to the men and told them what was going on. In just a few minutes, he arrived and fixed it. The cost is perfect! Extremely efficient; I strongly recommend them.

Rating: 5 / 5

Amazing, quick, and honest service! After dealing with many locksmiths who add hidden costs, I found Two Brothers Locksmiths to be truly reliable and top-tier. They responded quickly and were incredibly friendly when I needed to get back into my flat with my dog inside. Highly recommend!

Rating: 5 / 5

Jeff was very friendly and professional. He could have just done what we called him for and taken the money, but instead told us we should not have to pay for this out of pocket and advised us on what to do next, all free of charge. Thank you Jeff for attending our property yesterday, and for your honesty and integrity. Wishing you the best of luck with your business. Best, Ide

Rating: 4 / 5

⭐️⭐️⭐️⭐️⭐️ Jeff was absolutely fantastic! I accidentally locked myself out of my flat, and he calmly guided me over the phone before arriving within the hour. Not only did he help me regain access without changing the lock, but his kindness, professionalism, and compassion truly stood out. He knew exactly how to handle the situation and put me at ease in a stressful moment. Thank you, Jeff, for your outstanding, honest service! Highly recommend.

Rating: 5 / 5

Geoff was extremely friendly and efficient at fixing not only our original call-out issue, but a secondary longstanding issue of a broken off key in our MaxLight sliding door. A previous locksmith had told us we would need to completely remove the door to get the key out, but Geoff got it out in no more than a minute! Would definitely use again in the future.