Trusted Locksmith when you need it most.
ASG Locksmith Limited — emergency, residential & commercial locksmith services in Rotherham, Sheffield, Barnsley, Doncaster and across South Yorkshire. Non-destructive entry where possible. Workmanship guaranteed.
Emergency
Locked out? We're on our way.
Whether you've snapped a key, lost your keys, suffered a break-in or need an urgent lock change — our 24/7 emergency locksmith service is built for speed and care. We aim to reach you fast and get you back inside without unnecessary damage.
- ◆Urgent lockouts — homes, flats, offices
- ◆Burglary damage repair & door securing
- ◆Emergency lock changes after break-ins
- ◆Broken key extraction
- ◆Emergency safe opening
- ◆Non-destructive entry first
Residential
Locksmith for your home
From a simple lock change to full security upgrades — we keep homes, flats and rental properties safe across South Yorkshire.
- ·Lock changes & uPVC repairs
- ·Window lock installation
- ·Smart lock installation
- ·Home safe opening
- ·Burglary repair & door securing
- ·Landlord lock changes
Commercial
Locksmith for your business
Reliable, scheduled and emergency locksmith work for offices, shops and commercial premises. Minimise downtime, maximise security.
- ·High-security commercial locks
- ·Access control installation
- ·Commercial safe opening
- ·Door closers & exit hardware
- ·Office lockout response
- ·Security upgrades
Services
Complete locksmith services, done properly.
24/7 Emergency Locksmith
Urgent lockouts, break-in repairs and snapped keys — fast local response.
Residential Locksmith
Homes, flats and rental properties — lock changes, repairs and upgrades.
Commercial Locksmith
Offices, shops and businesses — high-security locks, access control, door closers.
Lock Replacement & Repair
Euro cylinders, mortice, multi-point uPVC and high-security locks.
Smart Lock Installation
Keyless entry, keypad and smart lock installation by trained professionals.
uPVC Door Lock Repair
Sticking, lifting or failed multi-point locks repaired or replaced.
Burglary Damage Repair
Secure your property immediately after a break-in, day or night.
Safe Opening Services
Non-destructive safe opening for home and business — lost combinations, jammed safes and emergency safe access.
Access Control Installation
Fob, keypad and card access systems for commercial premises.
Why ASG Locksmith
A locksmith you can actually trust.
24/7 Response
Round-the-clock cover including weekends and bank holidays.
DBS Checked & Insured
Full public liability insurance and DBS checked technician.
Non-Destructive Entry
Specialist tools to open locks without unnecessary damage.
Guarantee on Work
Workmanship guarantee on every job we complete.
Coverage
Areas we cover across South Yorkshire.
Based locally and serving around a 30-mile radius. If you're unsure whether we cover your area, just call — we'll let you know straight away.
Full coverage list →Faster help on WhatsApp
Send us a photo of your door, lock or safe, a short description of the problem, and your location. Lockout, lock repair or safe opening — we'll quickly assess the job and give you the fastest possible response.
FAQ
Common questions
How quickly can you reach me in an emergency?+
For most jobs across South Yorkshire we aim to be on site within 30–60 minutes. Call 07908 180451 and we'll give you an honest ETA.
Do you charge a call-out fee?+
For an accurate quote please call or WhatsApp us. We'll confirm the price before any work starts — no surprises.
Are you insured?+
Yes — ASG Locksmith Limited holds full public liability insurance and our locksmith is DBS checked.
Can you open my door without damaging it?+
In most cases yes. We use non-destructive entry techniques wherever possible to save you the cost of a new lock.
Do you cover commercial premises?+
Absolutely. We work with offices, shops, landlords and businesses — from emergency lockouts to scheduled security upgrades.
Do you offer safe opening services?+
Yes — we provide non-destructive safe opening for both home and business safes, including lost combinations, jammed mechanisms and emergency safe access. Call us to discuss your safe.
Need a locksmith right now?
Call or message us — we're here 24/7. Honest advice, fair pricing, and work that's guaranteed.