About S Fretwell & Sons of Doncaster

Established in 1999, our Doncaster Locksmith services are first class, reliable and punctual. From our central base, we can offer you the best possible locksmith services in Doncaster and surrounding areas. We are a small independent company, and because we carry a large variety of locks, we will always leave you secure.

Recognised as one of the top specialists in locksmith services, we are often chosen by South Yorkshire Police, local schools and Doncaster Metropolitan Borough Council to help and maintain their security requirements.

Locksmith Doncaster services avaiable

Accredited Doncaster locksmith

We’re also a fully qualified member of The Association of Accredited Locksmiths. This means we’ve been through a number of rigorous tests, including being assessed on our ability to carry out non-destructive entry and the quality of our workmanship.

We’ve been DBS  checked and are insured for public liability up to £2,000,000.

We were initially trained by Benny Wells at Safe Ventures, but have never stopped aiming to improve our skills. In fact, we love coming across a challenge, so if you have been told that you have a problem that can’t be fixed and it’s within the area we cover, give us a call.

All aspects of locksmith services are covered, including:

  • Lock changes
  • Lock upgrades
  • Anti-snap locks
  • Burglary repairs
  • Emergency door entry
  • uPVC door and window repair
  • Patio door repairs
  • Bi-fold door repairs

If you need an emergency locksmith in Doncaster, we offer a same-day call out service so and your family can be safe and secure.

Free call-out & assessment

Our call outs are free, which means that if we don’t fix the problem, you won’t be charged.

Wherever possible, we will repair rather than replace to help keep costs down for our customers. If we do need to replace any parts, they are backed by our 2-year cast iron guarantee. No other locksmith offers this length of guarantee in Doncaster.

Call S Fretwell & Sons of Doncaster for locksmith advice

If you want to discuss your home security in more detail or are interested in finding out more about lock changes, upgrades or repairs, please feel free to get in touch on 01302 378 068.

Security advice from your Doncaster locksmith

Stay up to date with the latest tips and security advice from Doncaster’s leading professional locksmith and to keep your home and business safe and secure.

About S Fretwell & Sons of Doncaster


We are a family business established in 1980, Stephen is DBS checked and a member of the Association of Accredited Locksmiths. We are a local company based in Doncaster.


Our customer reviews speak for themselves, we are often chosen by South Yorkshire Police, local schools and Doncaster Metropolitan Borough Council to secure their properties.


We were trained by Benny Wells at Safe Ventures, we never stop improving our skills and work with Doncaster home owners and businesses, helping to secure their properties.