Middlesbrough's Trusted
24/7 Emergency Locksmith
Locked out, snapped key, or break-in repair? We answer the phone day or night. Non-destructive entry, insurance-approved locks, and a fair fixed call-out price agreed before we set off.
- 30 Years Experience
- 24/7 Locksmith Line
- Family Run Business
- TrustMark Approved
- Gas Safe · CHAS Elite · Safe Contractor
- Northern Housing Awards 2025 Winner
Get a free fixed-price quote
Emergency response within 4 hours.
Accreditations
Accredited & Approved
- Northern Housing Awards 2025 Winner
- Guild of Master Locksmiths UK Member
- GMLUK Level 3 Award in Locksmithing
- TrustMark Approved
- Gas Safe Registered
- CHAS Elite
- Safe Contractor Approved
Our specialism
24/7 Locksmith Services in Middlesbrough & Teesside
From a 2am lockout to insurance-rated lock upgrades, Gary and the team handle every locksmith job across Teesside - done properly, no cowboy upsell.
Emergency Locksmith
24/7 lockouts, lock changes, snapped keys and break-in repair. Non-destructive entry first, every time.
Emergency Lockouts
Home, flat, shop or van - back inside fast, no drilling where it isn't needed.
Lock Changes & Upgrades
Snap-resistant 3-star cylinders and BS3621 mortice locks fitted properly.
Break-In & Burglary Repair
Secure the property tonight - locks, frames, trim and insurance paperwork.
UPVC & Composite Doors
Snapped cylinders, failed gearboxes and multi-point strip repairs.
Landlord & Tenancy Changes
Lock changes between tenants, master-key systems, itemised invoicing.
Smart Locks & Security
Yale, Ultion Nuki and similar - fitted, configured and tested.
Beyond locksmith
Additional Property Services We Offer
The same family team also handles wider property repair and maintenance work across Teesside.
Damp Proofing
Surveys, treatment and lasting damp solutions.
Plastering
Skimming, re-skims and full re-plasters.
Plumbing
Leaks, repairs and bathroom installations.
Painting & Decorating
Interior and exterior - clean, sharp finishes.
Joinery
Doors, skirting, kitchens and bespoke fitting.
Disabled Adaptations
Grab rails, ramps, wet rooms and home access.
Property Maintenance
One trusted team for every home repair.
Landlord Maintenance
Reactive & planned works for landlords.
Where we work
Local to Middlesbrough.
On call across Teesside.
Based in TS3, we cover every corner of Teesside - usually with a van already nearby. If you can see us on the map, we can be there fast.
View all locksmith & property maintenance areasAbout us
A family business built on
craftsmanship and trust.
Gary started A Slater & Son alongside his late father over thirty years ago. Today the business proudly continues with Gary, his son and his wife at the helm - bringing the same personal dedication to every job, whether it's an emergency call-out at 2am or a full property renovation.
- One number, one family - no call centres, no middlemen.
- Skilled across the full property trade, not just one specialism.
- Tidy, respectful and on time - every visit.
- Honest quotes you can trust, in writing.
Verified reviews
Straight from our Google customers.
Every review below is pulled live from Google - no editing, no curation.
Pricing
Price List
Transparent pricing. No call out fee, subject to VAT, no hidden costs. Emergency work undertaken 24 hours.
Labour Rates
Pricing shown is for labour only; parts are priced separately.
Parts (from)
Final price depends on make/model, security grade and availability.
Guild of Master Locksmiths UK member · Fully insured & DBS checked.
Common questions
Straight answers, no waffle.
Can't see what you're looking for? Send us a message or call directly.
Are you available for 24/7 emergency call-outs?+
Yes. Our locksmith and emergency repair line is open 24 hours a day, 7 days a week across Middlesbrough and Teesside. Call 07966 442128 and Gary or a member of the team will respond.
Which areas of Teesside do you cover?+
We cover Middlesbrough, Stockton, Darlington, Hartlepool, Redcar, Marske, Saltburn, Thornaby and Ingleby Barwick. If you're nearby, give us a call - we travel further for larger jobs.
Are you fully insured?+
Yes — A Slater & Son Property Services Ltd is a fully insured, registered limited company (Company No. 16298499) with £5 million public liability cover on every job.
Do you provide free quotes?+
Yes. Quotes and on-site surveys are always completely free of charge. Every price we give is a fixed total — never a 'from' figure or a vague estimate.
What's your emergency call-out response time?+
Our emergency call-out response time is 4 hours across Middlesbrough and Teesside, day or night.
Do you guarantee your work?+
Yes. Every trade is backed by our 12-month workmanship guarantee. If anything works loose, drips or needs adjusting within 12 months, we return and fix it free of charge.
Do you work to OT reports and Disabled Facilities Grants?+
Yes. We regularly work to Occupational Therapy (OT) reports and Disabled Facilities Grant (DFG) specifications, and we're happy to be described as grant-spec compliant. We provide photo evidence for the council where required.
Do you work for landlords?+
Absolutely. We handle reactive call-outs and planned maintenance for private landlords and letting agents across Teesside - one trusted team for every property.
Need it sorted today?
Call us directly - we will answer. Honest advice, fair pricing, work that lasts.
Locksmith line 24/7 · Middlesbrough TS3 7BD · Company No. 16298499