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Your Trusted Locksmith in Mitcham | Magrath Security
Magrath Security has been providing expert locksmith services in Mitcham Town Centre for over 35 years. Our team of Master Locksmiths specialises in lock opening, key cutting, code cutting, and the design and installation of advanced security systems. We operate a 24/7 emergency call-out service, ensuring rapid assistance for property lockouts with minimal damage to doors or locks. Our fully equipped shop houses the latest computerised key cutting equipment and vehicle diagnostic machines, enabling precise and efficient service. We pride ourselves on transparency, with clear pricing and no hidden fees, and offer a wide range of services including burglar repairs, safe installation, and security gate solutions.

Our engineers prioritise preserving existing keys where possible, reducing the need for full lock replacements. With a proven track record and a focus on customer satisfaction, we serve domestic and commercial clients across Surrey and surrounding areas. Our exclusive restricted key systems provide registered owners with enhanced security and control over key duplication. As a trusted local business, we combine decades of experience with modern technology to deliver reliable, tailored security solutions. Our commitment to quality and integrity has earned us a reputation as a dependable partner for all lock and security needs.
Services
Emergency Lockout Service Master Key Systems Lock Repairs Security Gates Key Cutting
Highlights and features
  • We offer 35+ years of specialist locksmith experience in Mitcham.
  • Our 24/7 emergency service guarantees rapid response times.
  • Transparent pricing with no hidden fees or additional costs.
  • Experienced engineers use advanced equipment for precise key cutting.
  • Exclusive restricted key systems prevent unauthorised duplication.
Services
Emergency Lockout Service
Our 24/7 emergency service provides rapid lockout solutions for homes and businesses. Engineers prioritise non-destructive entry methods to preserve locks and keys. Available across Mitcham and surrounding areas with transparent pricing.
Master Key Systems
Custom-designed master key systems allow tailored access control for properties. Our trademarked restricted key systems prevent unauthorised duplication, ideal for schools, offices, and multi-property management in Surrey.
Lock Repairs
We repair and replace all lock types including anti-snap cylinders, mortice locks, and multi-point systems. Services cover uPVC doors, timber doors, and commercial security installations with durable materials.
Security Gates
Design and installation of security gates and grilles for domestic and commercial properties. Options include bar grilles, mesh grilles, and collapsible gates using high-quality materials for enhanced property protection.
Key Cutting
Computerised key cutting for standard and security keys. Registered key holders receive replacement keys via post with Royal Mail Special Delivery. Non-owners require authorisation from the registered holder for duplication.
Questions
What emergency services do you offer?
We provide 24/7 emergency lockout assistance with rapid response times. Our engineers aim to gain entry without damaging locks or doors, preserving existing keys where possible.
Do you supply and fit security gates?
Yes, we design and install security gates and grilles for homes and businesses, including bar grilles, mesh grilles, and collapsible gates using durable materials.
Can you repair all lock types?
We repair rim cylinders, euro cylinders, mortice locks, and multi-point systems for uPVC and timber doors, including anti-snap lock upgrades for enhanced security.
What are restricted key systems?
Our trademarked restricted key systems prevent unauthorised duplication. Registered owners control key production and receive replacements via secure postal service with proof of ownership.
Do you offer commercial security solutions?
Yes, we design scalable master key systems for businesses, schools, and government institutions, allowing tailored access control with registered security keys and locks.
Reviews (5)
Joe Wylde
Jun 01, 2021 Report
Positive:Professionalism,Quality
I was very happy that they managed to fully repair an old UPVC sliding door lock that other locksmiths had said could not be repaired. So I would recommend them for their experience and expertise.
Service:General repairs
Lee Horton
May 16, 2021 Report
I needed two new keys for my touring caravan, which are of an unusual type. They managed to source the blanks and get access to the specialised cutter needed to complete the job. All done in a 24 hour turnaround and at a total cost of 24. I could not be more impressed,. I have been using Magraths for a long time and they always give great service.
Bruno Ruggiero
Oct 20, 2020 Report
Critical:Value
If you want to get ripped off this is the place for you, charged me 25 for a cylinder lock which cost 10 max
Paul
Dec 13, 2019 Report
Really good, experienced, friendly guy. Went on for a replacement lock. Found what I needed straight away. Master locksmith with fixed prices, unlike others that seem to make prices up as they go! Please use this independent locksmith, it's a shame business like this are being forced out by big corporations
Saz Taylor
Jul 06, 2019 Report
Excellent service. Engineer managed to fix my door and everything is running smoothly thus far. Explained to me what might have happened since I could not open the door from the outside. Very professional.