Locksmith services
Locksmith covering Doncaster & South Yorkshire

uPVC door repairs Doncaster
Door locking mechanisms fail after years of use, but this does not mean you need a new door, we can simply replace the faulty parts.

Anti-snap locks Doncaster
Lock snapping is now the primary way burglars are getting into Doncaster homes… we can beat the burglars by installing anti-snap locks.

Patio door repairs
Our commitment is to repair your patio door rather than replace, ensuring you save money while still enjoying the benefits of your existing patio doors.

Composite door problems fixed
SF Locksmith provide expert composite door repairs to home and business owners in Doncaster and the surrounding villages.

Landlord services Doncaster
We help landlords and property managers secure their rental properties & understand the unique needs of dealing with tenants.

Commercial locksmiths
SF Locksmiths provides commercial locksmith services in the Doncaster area, serving many commercial properties and businesses.

Lock replacement Doncaster
Domestic or commercial door or window lock repairs in Doncaster and surrounding villages. All our locksmith work is guaranteed for 2 years.
Why choose SF Locksmith?
- Established 1999
- Local & reputable
- Positive reviews
- Accredited locksmith
- Well stocked van
- Specialist tools
- Arrive the same day
- Cover South Yorkshire
Our happy clients
Brilliant service from SF Locksmith. Friendly and efficient work carried out. Would highly recommend.
R Bentham- Door repair - Doncaster
2024-11-13

Professional & trusted locksmith
Looking for a mobile locksmith in Doncaster?
SF Locksmith have all the tools and techniques along with the best quality door locks, window locks and spare parts to secure your home, property or business premises. With over 20 years experience we can guarantee that whatever your problem, we will try our very best to help.
All our locks and parts are guaranteed for 2 years. Oh, and you will receive the very best in customer service too.
Securing your property & protecting your family
SF Locksmith are based in Doncaster and have over 25 years experience working as a qualified, professional locksmith. The business has been built upon our values which are: honesty, courtesy, reliability and responsiveness. Our reputation, customer reviews and feedback speaks volumes.
Locksmith services
Locksmith covering Doncaster & South Yorkshire
SF Locksmith Doncaster retains top spot in 2025
For another consecutive year, we’ve received the prestigious 2025 Certificate of Excellence from ThreeBestRated, reaffirming our position as a trusted and highly rated locksmith in the Doncaster area.
Top-rated Doncaster locksmith 2024
We are excited to share the news that SF Locksmith Doncaster has once again clinched a spot among the top 3 locksmiths in Doncaster, earning the esteemed 2024 Certificate of Excellence from ThreeBestRated.
Tilt and slide door repair in Doncaster
Tilt and slide doors are a common fitting in the Doncaster area. Do not consider purchasing a new sliding patio door before receiving a free quote for a repair first. Your local double-glazing installer will tell you that a repair is not possible, we will tell you differently! And save you lots of cash.
Lock snapping in Doncaster
Lock snapping is the method to gain entry used in almost every burglary in Doncaster. The Police have reported this and we also have noticed this through our work in the industry.
But what exactly is lock snapping and what can you do to prevent it?
uPVC door handle repairs in Doncaster
The fitting of your own handles is a false economy and will open up problems. Getting the wrong handles and following with a drill is heading for disaster.
Ultion anti-snap locks in Doncaster
It’s never a good idea to take a risk with your home’s security, which is why we recommend all our customers have their existing locks replaced with Ultion locks. They have several in-built security features that will help make your property less vulnerable to break-ins.