Locksmith · based in London

CLS Locksmiths

Customers most often describe help with changing and fitting locks and home lockouts. The clearest pattern appears in 4 separate reviews.

4.859 Google ratingsHow ratings are handledView on Google

Can help with

  • Commercial
  • Emergency entry
  • Key cutting
  • Home locks
  • uPVC locks

What may help you decide

  • Changing and fitting locks — mentioned in 4 separate reviews
  • Evening and weekend jobs recorded — mentioned in 2 separate reviews
  • Past timed arrivals: around 15 min, based on 5 timed reviews
View the customer detail below

Start with the problem

What do you need?

Choose a job to see what this business advertises, what customers repeatedly mention and what to say on the call.

Repair, replace or upgrade a household lock

Customers repeatedly mention changing and fitting locks. The clearest pattern appears in 4 separate reviews.

4 customers mention changing and fitting locks

What customers repeatedly mention

  • Customers repeatedly describe changing or fitting locks — mentioned in 4 reviews, latest 2024-10-23.

Tell them this before they travel

  1. Say why the lock is being changed: moving in, lost keys, damage or an upgrade.
  2. Ask them to compare repairing the existing lock with replacing it before you approve a change.
Compare lock-change costs

Costs

Ask for a complete quote

This business publishes no starting prices and no price policy that survived the release checks. Give the postcode, the time and the lock problem, and ask for one complete amount before anyone sets off.

No published prices for this business

LockScout does not estimate a price on a business’s behalf. Compare the defined UK job ranges instead, then agree the amount directly.

Compare defined UK job ranges

Who you are dealing with

Useful credentials, claims and limits

Business-provided statements are kept separate from customer observations. These are current business details, not a licence or an endorsement from this directory.

Current business statements

Policies to confirm on the call

  • Insured for locksmith work.Checked 2026-08-31
  • A 2 year warranty or guarantee is described; confirm which parts and labour it covers.Checked 2026-08-27
  • DBS-checked staff for customer-facing work.Checked 2026-08-31

Customer experience

What customers consistently mention

Only points repeated by different customers appear here. Isolated comments stay out.

Jobs customers used them for

These are completed jobs repeatedly described by customers—not simply services advertised by the business.

Changing and fitting locks

4 reviews

Customers repeatedly describe changing or fitting locks. 1 of these 4 reviews are from the latest two years available.

Home lockouts

3 reviews

Past customers often describe this business helping when they were locked out of a home. 2 of these 3 reviews are from the latest two years available.

How the work went

Arrival, diagnosis, entry method and workmanship can help you choose—not just the type of lock involved.

Evening and weekend call-outs

2 reviews

Customers repeatedly describe evening, overnight, weekend or holiday visits. 1 of these 2 reviews are from the latest two years available.

Price, communication and follow-up

These recurring details describe how customers experienced the conversation before, during and after the job.

Fair price

2 reviews

Past customers often describe the work as fairly priced or good value—not simply cheap. 1 of these 2 reviews are from the latest two years available.

Before you call

Worth confirming for this business

  • Follow-up after the workRepeated lower-rated accounts describe a problem after the visit. Confirm how repeat faults and comeback work are handled. Mentioned in 2 separate customer reviews.

Only recurring lower-rated themes are shown. A single account is never presented as a business pattern.

Coverage

Call with your postcode

Based in London. An advertised service area does not establish today's availability or arrival time.

LondonSouth West London

Contact

Call and confirm the job

Have the postcode, a short description of the door or lock and a useful photo ready. Ask for the complete price before attendance.

Advertised hours

MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours

More local options

Need another locksmith?

Compare a few other businesses that cover the same area and can help with similar jobs.

Other options covering London

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Ready to decide?

Use the fit, not only the rating

Customers most often describe help with changing and fitting locks and home lockouts. The clearest pattern appears in 4 separate reviews. Confirm the exact job, who attends, the complete price and a live arrival estimate before you book.

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Sources, review rules and last update

Current service, price and credential details were checked on 25 September 2026. Only details that passed the site’s source checks appear on this page.

Customer experience: 59 written Google reviews checked, latest 2026-07-26; displayed rating checked 2026-08-31.

Customer themes appear only when separate written accounts repeat them. A single account is never promoted to a strength or a warning, and current first-party service scope takes priority over older customer history when the two disagree.

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