Lock Change &
Lock Repair London

British Standard BS3621 fitting • Insurance-approved • Same-day service

Lock Changes & Repairs to British Standard

Whether you've lost a key, moved into a new home, or simply want peace of mind, we change and repair locks to British Standard BS3621 across London. All fittings are insurance-approved, and most jobs are completed on the same visit.

Same-Day Service

Most lock changes and repairs are completed in a single visit, often within the hour.

BS3621 Approved

Every lock we fit meets British Standard BS3621, satisfying most home insurance policies.

All Major Brands

Yale, Chubb, ERA, Union and more carried on the van, so most jobs need only one visit.

New Tenants & Movers

New-Tenancy Lock Change

Moving into a new home? You never know who still has a key. We'll change your locks the same day, so you're the only one holding a working key.

Call Now for Emergency

Lock Change & Repair Services

Fixes and upgrades for every lock type

Lock Changes

Full lock replacement for front, back and internal doors. All major brands, fitted to British Standard.

  • BS3621 approved
  • Insurance-approved fittings
  • Same-day completion

Lock Repairs

Stiff, sticking, or partially working locks repaired or serviced rather than replaced where possible.

BS3621 Upgrades

Upgrade older, non-compliant locks to meet British Standard and insurance requirements.

Euro Cylinder Replacement

Swap a worn or standard euro cylinder for an anti-snap, anti-pick, anti-drill upgrade.

Multipoint Lock Repair

Repair or replace the multipoint mechanism inside a uPVC or composite door.

Mortice Lock Replacement

5-lever mortice locks supplied and fitted for wooden doors, to insurance standard.

Need a Lock Changed or Repaired?

Call now for same-day service across London

020 3504 1421 Get a Quote