I locked myself out of my Mercedes, in desperation, and in need of urgent attention, I Googled and found Cardiac Locksmiths. They arrived in half an hour or so, two guys, really kind, polite, and extremely professional, went to work and within a short space of time opened my vehicle. Thoroughly recommend.
Unreliable for emergencies
The worst experience I’ve had with a locksmith. They took too long to arrive despite claiming to handle emergencies, and their communication was unhelpful. The delay caused me significant inconvenience, and I wouldn’t trust them in a real urgent situation. Disappointing service overall. Also too over priced and Danny was very rude when I tried to sympathise with the problem which he had caused with his cowboy 10 mins half job which set me back more than £500 as I needed to buy new starter and call out a proper locksmith
Date of experience: 07 August, 2026
Following recommendations online, I contacted Danny for assistance. He came through within 10 mins my vehicle electric system was messed up to which he raised it was not his problem. I should have paid first before the satisfactory service. Very rude and unprofessional conduct wouldn’t recommend. When I tried to call after he left he told me it’s not his problem that he had done a cowboy job on my vehicle and charges me. Call out at your own risk ⚠️
Absolute legends! Key snapped in fuel cap, couldn't get to phone so had to borrow the cashiers phone to call around for any help. Finally got sent to Car-Diac who got to me in 20mins, freed the broken key and had 2 new ones cut and programmed in a heartbeat! Absolutely amazing, especially for a midday Sunday callout.
I was recommended to Cardiac locksmiths from a friend of a friend, both of whom had used them before. The whole process was extremely efficient, friendly and helpful. Danny was so flexible on timing, efficient in all communication and arrived on the morning between the hour time slot he had given me. He was efficient, professional and I will certainly be recommending him on and would have no hesitation in using his services again. Thank you so much!!! Very happy and appreciative customer!
Cardiac Locksmiths Limited were absolutely outstanding from start to finish. I genuinely cannot recommend them highly enough.
From the very first call, his professionalism, warmth, and clear communication stood out. He kept me fully updated throughout the entire process and explained everything in a way that felt reassuring and transparent. Even when the job turned out to be far more complex than expected, he honoured his original quote without hesitation – something that is incredibly rare and deeply appreciated.
The quality of service was exceptional. He solved what felt like an impossible situation and quite literally saved the day. I’ll admit, at first it almost felt too good to be true and I was sceptical – but he proved me completely wrong. He exceeded every expectation and delivered a level of care, integrity, and expertise that I’ve rarely encountered in any business.
This is, without exaggeration, one of the best customer service experiences I’ve ever had. Reliable, honest, skilled, and genuinely kind. If you need a locksmith, look no further – this is the gold standard!
Was recommended Cardiac Locksmiths and I can say that Danny and JJ were amazing. They saw me the day after my initial contact with them and were able to repair my broken key in around 30 minutes.
They were friendly, professional and offered a really good service at a good rate. Would definitely use them again and highly recommend them.
Danny was recommended by RAC and I can honestly not fault his service. The issue with the car was not obvious but Danny went above and beyond to get it fixed on my driveway keeping me in the loop during the process on timing and costs. Highly recommend 👌
I can't express how happy I am with the service from Car-diac. I'm self employed so I know that from the customers perspective you need a contractor who goes above and beyond, someone who loved what they do and is actually interested in helping you out.
Found that when I called Car-diac to resolve an issue with the ignition on my van. No van = no work.
If you need someone to sort out your key / ignition problem then this is the company you should call.
Five stars? No, not enough, simply the best. Thank you for your knowledge, your service and your skills.
After getting a another company out to sort the problem i was suggested the company i am writing about now. The guy who came to see the problem was, polite, honest and punctual. working hard and diligently to fix the problem i was extremely satisfied with the work that was done.
Top bloke and great service, called him up Monday because I had lost my motorbike keys. He said I Could drop it to his house after work as I can get it in my van. Called Tuesday to say he had sorted it out. He had to somehow made the keys from the barrel with his magic sorcery. Great service couldn’t fault it and top bloke 👌
My motorcycle only came with one key, the main dealer was not able to source a replacement, the only option being a full lock change. (£1000) Danny came highly recommended by a friend and he sorted out my issues brilliantly. Thank you, I would happily recommend his services to my friends and family
Had issues with a 30 year old Volvo keys and fobs, that are now obsolete parts. Within 3 days, had 3 sets of old but new keys, supplied with help through contacts Danny has at a Volvo Main Dealer. Excellent service for a reasonable price. Problems Solved.
I used this guy to get a key done for my van, unfortunately a terrible experience from the get go. He was very rude and impatient from the start. He ensured me the key he was selling me was a genuine key for me to find out its after market. He put in the wrong address to come to my location after I gave him the correct address and moaned at me saying I'd gave him the wrong one, yet when I gave him the same one again, he got to me no problem. The whole experience was terrible and this guy is the kind of guy I would not like on my property or near my place of work.
Locked my key in my car with no spare (thanks baby brain!) thankfully Danny answered my call immediately, was at my car 45min later and within 20min he had unlocked my car and copied my key. Professional and prompt, very impressed! Thanks for saving the day Danny!
Verified Company
