Locksmith Comber — Emergency Service
Comber is a market town that has grown fast without losing the feel of a village square, and the locksmith work here reflects that: 1900s terraces off Castle Street one hour, a composite door on a new estate the next, then a farmhouse out the Tullynakill Road with a mortice lock older than anyone living in it. The Lock Ninja Locksmiths Belfast covers the whole of BT23, from the Square out to Killinchy, Lisbane, Ballygowan and the Strangford Lough shore.
There is no 24-hour locksmith based in Comber itself, which is why so many of our calls here come after 10pm. We answer, we give you a real ETA for the run down the A22, and we turn up with the parts on board.
No call-out fee. No hidden charges. 24/7 emergency locksmith service.

25-30 Min Response
Fast arrival to Comber and surrounding County Down villages
No Call-Out Fee
Transparent pricing — you only pay for the work completed
24/7 Available
Emergency locksmith — day or night, 365 days a year
Recent Comber Jobs
Lock Change — Railway Street, Comber
Carried out a lock change for a customer just off Railway Street.
Neighbourhoods We Cover
From Comber town centre to the rural properties along Strangford Lough — we cover the full BT23 postcode and surrounding townlands.
Our Locksmith Services
Emergency Locksmith Belfast
Shut out of the house at the Square, or standing at a farm gate off the Tullynakill Road with the keys inside? Comber lockouts are mostly out-of-hours calls for us — late shifts finishing in Belfast, or a door pulled shut on a windy evening off the lough. We drive the A22 through Dundonald most days, so we know exactly how long it takes at 2am versus school-run traffic. Picked open where possible, no damage, no drama.
Learn more →Lock Changes & Upgrades
Comber's housing stock ranges from old town-centre terraces off Castle Street to the newer estates that have grown out towards Ballystockart. Buying either one, you inherit whatever keys the last family handed round — neighbours, cleaners, a builder from 2014. We swap cylinders and mortice locks the same visit, usually 20 to 30 minutes a door, and we keep the spare set count sensible so you're not carrying a jailer's keyring.
Learn more →UPVC Door Repairs
A lot of Comber's newer builds and rural bungalows run composite doors on multipoint gearboxes. Out here the common story is a door that has dropped on its hinges over a couple of damp winters, so the hooks stop meeting the keeps and the handle needs lifting hard before it locks. Left alone it snaps the gearbox. We realign the door and replace the mechanism from van stock, usually same day.
Learn more →Anti-Snap Cylinder Installation
Quiet does not mean immune. Rural County Down properties with long driveways and no overlooking neighbours are exactly where a snapped cylinder goes unnoticed until morning. A TS007 3-star cylinder breaks off at a sacrificial line and leaves the lock still holding the door. We fit them across Comber, Lisbane and Killinchy, and most insurers here will note the upgrade on your policy.
Learn more →Security Upgrades
Outbuildings, side gates, garage side doors and back porches — that's where most Comber security work actually happens. Farm and smallholding properties around Moneyreagh and Ballygowan often have a cracking front door and a padlock from the 1980s on everything else. We walk the whole property, tell you which two or three fixes actually matter, and skip the rest.
Learn more →Residential Locksmith
Day-to-day household jobs for Comber homes: keys snapping in a stiff back door, a mortice that needs easing after a wet spell, patio door handles that have gone slack, keyed-alike sets so one key runs the front, back and garage. Older stone-built cottages along the lough shore often need parts we carry rather than parts we order.
Learn more →Commercial & Landlord Services
Shops around the Square, units on the Newtownards Road approach, and let properties across BT23. We handle tenancy changeovers, keyed-alike suites so a landlord carries one key instead of nine, and shutter and roller-door locks for retail. Invoiced work and multi-property rates for anyone running more than a couple of doors.
Learn more →Serving All of Comber
Comber's landmarks double as our directions. People tell us they're "past the Andrews memorial", "up by the old distillery site", "first left after Castle Espie" or "at the end of the greenway car park", and that's usually enough for us to be at the door without a postcode. The square, the mill buildings and the run out to the wetland centre are all familiar ground.
The town sits where the drumlin farmland meets Strangford Lough, and that geography shapes the work. Lough-shore properties at Island Hill and Ballydrain take salt-laden wind straight off the water, which seizes cylinders and rusts mortice cases faster than anything in Belfast. Inland, the dairy and arable holdings between Comber and Killinchy have outbuildings, gates and grain stores that need proper locks rather than a rusted hasp.
We also cover the villages that look to Comber for everything: Ballygowan, Moneyreagh, Lisbane and Killinchy. If your address ends in BT23 and it's out this side of Dundonald, it's on our patch — houses, farms, shops and lets alike.
Why Choose The Lock Ninja Locksmiths Belfast?
🏆 Service
Recognised excellence you can trust.
5.0 from 187+ Google Reviews
Comber, Ballygowan and Killinchy customers leave the same feedback: turned up when he said, fixed it, charged what he quoted.
25-30 Minute Response
Out the Comber Road through Dundonald and onto the A22 — the route we run most weeks, so the ETA we give you is the one you get.
No Call-Out Fee
You pay only for the work we complete. Transparent pricing, no hidden charges.
MPL Qualified & NCFE Accredited
Fully qualified, professionally trained, and fully insured. Not every locksmith in Northern Ireland holds these certifications.
24/7 — Including Bank Holidays
We've answered calls on Christmas Day, New Year's Eve, and every bank holiday. When we say 24/7, we mean it.
500+ Jobs Completed
Everything from 1900s rim locks on lough-shore cottages to last year's composite doors on the new Comber estates.
Fully Stocked Van
Rural callouts are no place to discover you need a part. We carry cylinders, gearboxes and mortice locks so the job finishes on the first visit.
Frequently Asked Questions
Need a Locksmith in Comber?
Call now for fast, professional locksmith service here and surrounding County Down. No call-out fee. Professional service 24/7.
