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24-Hour Locksmith Services in South London & Surrey
Established to provide reliable and immediate security solutions, Ultimate Security Locksmiths operates across South London and Surrey with a dedicated team of professionals. Our engineers, fully CRB checked and City & Guilds qualified carpenters, specialise in non-destructive access, lock replacements, and emergency locksmith services, ensuring minimal disruption to your property. We prioritise customer satisfaction through competitive pricing, no callout charges, and a full guarantee on all work carried out.

Utilising high-quality materials from trusted brands like Yale and Chubb, we deliver durable security solutions tailored to residential and commercial needs. Our 24/7 availability ensures rapid response times, typically within 20 minutes, while our membership with Checkatrade and Trustatrader underscores our commitment to transparency and trust. With expertise in UPVC doors, digital locks, and security enhancements, we combine technical skill with customer-centric service to protect your property effectively.
Services
24hr Emergency Locksmith Lock Replacements UPVC Door Fitting Carpentry Repairs Security Bars Installation Digital Lock Specialists Frame Repairs Burglary Repairs Free Security Advice Guaranteed Work
Highlights and features
  • We offer 24/7 emergency locksmith services with rapid response times.
  • Our engineers are CRB checked and City & Guilds qualified carpenters.
  • No callout charges you only pay for work carried out.
  • We use high-quality materials from trusted brands with a full guarantee.
  • Our team provides free security advice and estimates for all services.
Associations and certifications
  • Checkatrade
  • Trustatrader
What people say
Fast response Professional service No callout charge High-quality work CRB-checked engineers
Services
24hr Emergency Locksmith
Our 24/7 emergency locksmith service provides rapid, non-destructive access to properties, resolving lockouts swiftly. Engineers arrive within 20 minutes, using specialist tools to open locks without damage. All work includes a full guarantee for complete peace of mind.
Lock Replacements
We replace all lock types, including Yale, Chubb, and high-security restricted key systems. Fitting is performed by qualified engineers using insurance-approved materials, ensuring enhanced security and compliance with British Standards for residential and commercial properties.
UPVC Door Fitting
Specialist UPVC double-glazing door installation and repairs, ensuring energy efficiency and security. We supply and fit durable doors with multi-point locking systems, enhancing property safety while maintaining aesthetic appeal and long-term functionality.
Burglary Repairs
Comprehensive burglary repairs, including door, frame, and lock restoration. Our CRB-checked carpenters provide swift, professional fixes to damaged security features, using high-quality materials to restore safety and prevent future incidents.
Digital Lock Specialists
Installation and repair of digital push-button and smart lock systems for modern security solutions. We offer reliable, user-friendly options that integrate with existing systems, providing convenience and advanced protection for homes and businesses.
Questions
What areas do you cover?
We cover all areas of South London and Surrey, providing services within 20 minutes of your call.
Are your engineers qualified?
Yes, all engineers are CRB checked and City & Guilds qualified carpenters with specialist locksmith training.
Do you charge for callouts?
No, we never charge callout fees – you only pay for the work carried out.
What types of locks do you supply?
We supply and fit Yale, Chubb, Union, Ingersoll, Banham, and high-security restricted key locks.
Do you offer guarantees?
Yes, all work comes with a full guarantee for complete customer peace of mind.
Can you repair broken doors?
Yes, we specialise in door, frame, and lock repairs following burglaries or damage.