Mobile Locksmith Securing Commercial Properties
Trusted Commercial Locksmith Services
Serving South Yorkshire & North Lincolnshire
Stephen Fretwell Locksmith offers expert commercial locksmith services for businesses and commercial properties. With over 25 years’ experience and DBS clearance, you can trust us to deliver secure, reliable work with minimal disruption.
📞 Call now for commercial locksmith support: 07990 573857
■1 Commercial Clients We Work With
Our commercial clients include:
✓ Facility management companies
✓ Independent retail shops
✓ Department stores
✓ Schools and educational buildings
✓ Churches and places of worship
✓ Local authority and council properties
✓ Landlord-owned rental and commercial properties
This experience helps us work efficiently in environments where reliability, security, and minimal disruption are essential.

Coded door locks fitted in N Lincs and S Yorks
■2 Need a Commercial Locksmith?
Coded Door Locks Supplied & Fitted
We supply, install, and replace coded door locks, including both digital and mechanical options. These solutions suit different budgets and security needs. As with all security products, quality matters — and with coded locks, you genuinely get what you pay for.
Coded locks provide a secure and practical way to control access without traditional keys.
✓ No keys to issue, track, or replace
✓ Ideal for multiple staff or users
✓ Codes can be changed at any time
✓ Greater control over access
This makes them particularly suitable for offices, schools, shared buildings, and commercial premises.
■3 Commercial Door Lock Replacement
We offer a complete commercial lock replacement service for new and existing business premises. All locks fitted are British Standard quality and include a two-year guarantee, giving you confidence in your property’s security.
Master Key Systems
Our master key systems are popular with business owners and landlords.
✓ One key for multiple doors
✓ Controlled access levels
✓ Reduced key management
For higher-security requirements, we also install restricted keyway systems to help prevent unauthorised key duplication and ensure only approved keys are in circulation.