Coded lock installation
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01/10/25, 12:14
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Scope of Works
• Remove existing hardware and assess door thickness, handing and frame condition
• Check suitability for mortice or surface‑mounted installation and for fire‑rated doors
• Cut or modify door and frame as required, fit lock body, strike plate and reinforcement
• Wire or fit batteries, programme master and user codes, test multiple cycles and locking modes
• Fit any external key override, fob reader or app module and explain operation to the user
• Clean up, dispose of old parts if requested, and hand over manuals, codes and warranty details
Typical Cost
Charge Type | Low £ | High £ | Notes |
|---|---|---|---|
Call-out / Minimum | £80 | £140 | First 30–45 minutes on site |
Labour per hour | £55 | £85 | Qualified fitter or locksmith rates |
Materials | £90 | £450 | Basic coded lock to high‑end smart units and fob modules |
Disposal | £0 | £30 | Old lock removal and recycling where requested |
Extras (e.g. wiring, reinforcement) | £0 | £180 | Mains wiring, reinforced backplate, landlord or fire‑door compliance work |
TOTAL (most jobs come in here) | £200 | £650 | Most single‑door supply‑and‑fit installs including a mid‑range lock and basic wiring |
Time on Site
Most single‑door coded lock installs take 1–3 hours from arrival to handover. Tasks that extend time include cutting a mortice or repairing rotten timber, mains wiring or installing to a fire‑rated or communal door, which can push work to 4–6 hours or require a follow‑up visit
Questions to Ask Your Tradie
• Have you installed this exact lock model and on this door type before
• Is the chosen lock suitable for a fire door and will fitting affect the certificate
• Do you supply the lock and accessories and what warranty do you provide for parts and labour
• Will fitting require mains wiring or battery only and who will carry out any electrical work
• How are codes managed, can they be changed on site, and what happens if the keypad fails
• Do you carry public liability insurance and can you provide recent references for similar installs
How to Avoid Surprises
• Send clear photos of the door, frame and existing lock before the visit
• Confirm whether the door is fire‑rated or part of a communal entrance and get landlord consent if needed
• Clear working space, provide parking or permit details and note any access restrictions
• Have batteries to hand for testing or confirm access to a nearby power supply for mains‑wired units
• Secure pets and remove valuables from the immediate work area
• Ask in advance about potential extra costs for reinforcement, electrical work or follow‑up visits

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