Lock Change — Supply & Fit (Any Door Type)
Full lock change — supplied, fitted and tested — from £75. Whether you've just moved in, lost a key, or want better security, a complete lock change gives you a fresh set of keys and a known-good mechanism. We carry stock for all common UK door types and most jobs are completed in a single visit.
What's included
- Supply of new lock matched to your door type
- Removal of the existing lock
- Professional installation and full operational test
- Two or three new keys (depending on lock supplied)
- Disposal of the old lock
Pricing
Standard locks from £75. Mid-range security around £125. High-security 3-star TS007 anti-snap or BS3621-rated locks from £175. Insurance-grade options recommended for front doors and home insurance compliance. No VAT and no call-out fee — the price you see is the price you pay. Parts and labour are included unless otherwise stated.
Frequently asked questions
What lock do I need for my insurance?
Most UK home insurance policies require BS3621 on wooden doors and 3-star TS007 anti-snap cylinders on uPVC. We supply both.
Can you match my existing key to a new lock?
Yes — we offer keyed-alike services where multiple new locks operate on the same key. Just let us know on booking.
How long does a lock change take?
Most lock changes are completed in 30–45 minutes per door.
Service area & guarantee
We serve Preston, Lancashire and the surrounding PR postcode area. Same-day and emergency appointments available. All work is carried out by a fully insured local locksmith — no national call-centre middlemen. All our work is backed by a 12-month workmanship guarantee.
Book online by selecting your option and adding to cart, or call us on 07786 917834 for advice and emergency callouts.