Central Locksmith & Security Solutions (CLASS).
Central Locksmith & Security Solutions (CLASS)

What we do
Central Locksmith and Security Solutions (CLASS) are located in Falkirk and are owned and operated by Graeme Ronnay. Graeme is a qualified locksmith and provides a professional locksmith service, with a fast response time across Central Scotland. Graeme also specialises in the supply and install of CCTV systems and video doorbells.
When dealing with a locksmith or security professional, it is important that you have faith and confidence in their abilities and character. As Graeme’s feedback reflects, he is a trusted easy going individual who makes people feel comfortable.
No job is too big or small for Graeme. Whether it is repairing an unreliable lock or installing a full CCTV system, Graeme has you covered. Graeme’s comprehensive service is available to domestic and commercial customers, and includes:
- Emergency lockout assistance
- Lock installation/repair
- UPVC door and window lock and mechanism repairs
- Key safes
- Keyless entry systems
- Car Entry
- CCTV installation
- Video doorbells
Please visit Graeme’s website for detailed information regarding his services: http://classlocks.co.uk/
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Feedback / Testimonials
Doreen Clacher, Grangemouth said on 12/08/2026:
Graeme supplied and fitted a doorbell camera for me. On an initial visit, he discussed what I needed and then made recommendations without being at all ‘pushy’. He returned a few days later and set up the app and equipment efficiently. Graeme came on time for both visits – always a plus – and was friendly, knowledgeable and easy to deal with.
Edward Smith, Grangemouth said on 19/07/2026:
Greame Ronnay provided a great service. Called him 8am on a Sunday and he arrived on time. Promptly fixed front door lock. Excellent service would recommend.
Pauline Oliver, Bo’ness said on 13/05/2026:
Excellent service and reasonably priced and Graeme arrived when he said would. Would use again and recommend to others.
Donna, Grangemouth said on 12/05/2026:
Had a doorbell camera fitted by Graeme. Can in all honesty say he was fantastic. Explained the best model to fit my requirements, fitted it and then showed how it worked. He even set up the app on my phone and demonstrated a test run so I could see it working. Fantastic service at a fair price. Excellent honest communication. Amazing workmanship. Highly recommend Graeme.
Robert Burns, Grangemouth said on 08/05/2026:
Truly outstanding service. From the moment I contacted Graeme, very helpful and professional. It was to replace a intercom handset in one of my rental properties and although Graeme said it wasn’t his speciality that he would look at it. The wiring wasn’t straight forward as it was an old system, so Graeme did a bit of research then called back after a couple of days and successfully installed it – all good. Very competitive rates. I will definitely get Graeme again to do all Lock related works and highly recommend his services. Thank you.
Alison Nicol, Grangemouth said on 02/05/2026:
Excellent service, replaced lock on my main door which I could not lock if going out.
Andrina Bytheway, Larbert said on 12/01/2026:
I had an issue with an external door lock. Graeme responded promptly arranging to visit the following day and pleased with the quoted price. I am pleased with the service and advice given today. A professional, friendly service and will have no hesitation in using the CLASS in the future.
J Scott, Polmont said on 09/12/2025:
Our bathroom door became locked leaving us unable to access! Called Graeme at CLASS who was with us in 20 mins and away with the door handle fixed within another 20 mins. Great service, no hassle and advice given. Speed and service much appreciated!
Billy Kane, Falkirk said on 27/11/2025:
We phoned Graeme as we had issues with 2 of our window locks. He apologised that he could not call within the next few days. However, the following week, as arranged, he phoned shortly before he was due, confirming he was on his way. Turned up on time and advised what the problem was and how quickly he could fix it for a reasonable price. A mere 36 hours later we were sorted and very impressed that he always phoned before calling out. Fantastic service and a year’s guarantee, what is there not to like.
Sandra Burnett, Falkirk said on 15/10/2025:
When our mortice lock jammed, I contacted Graeme who responded very quickly. He carried out a lock replacement in a very professional manner and cleaned the small amount of debris this caused. We won’t hesitate to use Graeme’s services again.
Lesley Neil, Falkirk said on 05/10/2025:
Graeme came out to change two locks. Explained everything about the locks. Very happy with job done and cost. Would highly recommend. Thanks.
Nan Jenkins, Stenhousemuir said on 23/09/2025:
Call to Graham yesterday regarding faulty door lock going into the conservatory. Graham visited today found the fault and renewed the lock. Was upfront with his price which we were happy to pay. Graham tided up behind himself. A good job done we would be happy to use him again.
Customer, Bo’ness said on 02/08/2025:
Graham is absolutely fantastic. We had a problem with our back door lock. Two other locksmiths had previously attended, and told me that I required a new door, as the lock was very unusual. However, when Graham attended, he was able to identify that it was an American lock, and he would be able to source a replacement. Within a week, Graham had sourced the lock and fitted it along with new handles. Graham was very tidy; his quality of work was fantastic and his communication excellent.
N Barclay, Falkirk said on 18/07/2025:
A first class experience with Graeme who solved the problem with our back door. He was professional, helpful, efficient, and had a friendly approach. The price for the work was very fair. I have no problems recommending him.
Matt, Falkirk said on 05/07/2025:
Graeme replaced the lock on my front door. He done a clean and tidy job at a reasonable price.
Gordon Barr, Brightons said on 28/06/2025:
Graeme attended quickly to check a faulty upvc door lock. Returned next day with part to fix. Good communication and clear pricing, I recommend.
Marie, Grangemouth said on 21/05/2025:
Graeme arrived promptly, I immediately felt at ease, and he looked at issue I had with backdoor lock. He was able to locate the problem and fix it. Highly recommended, and I would have no problem in recommending or using him again. Thankyou.
Carol Royce, Falkirk said on 26/04/2025:
Graeme fitted a new lock to my front door. He came initially to look at the job and discuss options. He arrived on time and conducted himself in a friendly professional manner. He returned as agreed to do the work bringing a choice of options. The work was carried out in a timely manner and Graeme ensured the area was left clean and tidy. Punctual, polite and job well done. Many thanks.
Nicola, Grangemouth said on 08/04/2025:
Had an issue with the lock on my door today. Called and Graeme was out within a couple of hours, explained the issue and it was fixed pretty quickly. Fast friendly service.
Robert, Brighton said on 07/04/2025:
Graeme was extremely helpful, pleasant to deal with and went out of his way to provide a prompt efficient service. Wouldn’t hesitate to recommend him or use his services again.
S Stirling, Grangemouth said on 20/02/2025:
Called Graeme for assistance with a vehicle locking issue. He attended within an hour and resolved the issue very quickly. A pleasure to deal with and would highly recommend.
C Dunbar, Falkirk said on 01/02/2025:
I was locked out of my bathroom. The door handle would not work. I called CLASS and Graeme arrived promptly. He managed to get the door open. The lock mechanism had broken. He sourced a new one and fitted it. Excellent service, I would highly recommend him.
Chris Wakefield, Stirling said on 14/01/2025:
Very professional, very knowledgeable and got the job done!!! Highly recommended.
Richard Bond, Falkirk said on 08/01/2025:
The locking mechanism of my back door broke, leaving the door handle not working and the door unopenable. I called CLASS who arrived promptly, managed to get the door open and diagnosed the problem which turned out to be a broken Lockmaster gearbox. Parts were sourced locally and within an hour the door was as good as new. Thank you, CLASS, for excellent service and a competitive price. I am happy to thoroughly recommend your services without reservation.
Nick King, said on 06/01/2025:
Graeme fitted new front and back door locks for us in our new house in November. Was easy to get in touch with Graeme and he was quick in getting back to me on all queries with options, finding prices that were suitable for work that needed done. On the day, the Locks were fitted professionally, and quality of work was great. Would highly recommend Graeme’s services to anyone.
Fiona Coleman, said on 19/12/2024:
Graeme came to my house in November to look at my UPVC door as it wasn’t aligned properly. He advised the best course of action and at the same time, he noticed the bottom frame of the door was also broken. He measured this up and was happy to see if he could source materials for this. He then came back 2 days later to re-align the door and fix the bottom part. All was done very efficiently and for an excellent price. He cleaned up any mess too which was brilliant. I’d highly recommend Graeme and will be using him again when it comes to other work such as replacing the door handle which is something that will soon need done.
Michelle Hardy, said on 19/12/2024:
Graeme has completed 2 jobs for me, both were done very quickly and to high standard. He is a very clean worker; I would definitely use again and have no hesitation to recommend. His prices are also very reasonable.
Andrew Ure, said on 19/12/2024:
CLASS came out to fix our shop shutter lock, which ended up being fully replaced. They were upfront with costs from the start and sent the invoice for parts to give transparency. Had multiple visits, all on time and clear communication for arrival, which helped work around my schedule and opening hours. Very polite and helpful service at a very affordable rate. Would definitely recommend and use again.
Emma McWilliams, Falkirk said on 16/12/2024:
Graeme recently carried out some work for my mum. This involved changing the locks on the back door, installing internal locks and adjusting the front UPVC door. Graeme was quick to respond and never charged for a call out. He was brilliant with my mum and patiently explained all her options and provided good advice. When it came to the work, Graeme arrived on time and carried out a good and tidy job. His pricing was very fair, and I would 100% recommend him to anyone.
Ethan Clark, said on 16/12/2024:
I had a problem with my French doors, which were not locking correctly. Graeme came to look and quickly assessed that a replacement lock was required. Greme explained everything fully to me and showed me where the damage was on the lock he removed. Graeme was a very nice guy to deal with and his timekeeping was good. Additionally, I found Graeme’s pricing to be very reasonable. I feel qualified to assess this, as I have previous experience of working in the door trade.

