25 Best Locksmiths in London for 2026

Families across South Norwood facing lost or malfunctioning car keys can call on Car Keys Solutions for cutting, programming and emergency lockouts. The firm works with most makes and models, sparing local households a trip to the main dealer. With a 4.8 rating from over 1,300 reviews, it has built a solid reputation among drivers in this part of London.

Calls to Mentor Locksmith & Safe often start with a lockout after a snapped key or a lost set, or a landlord needing locks changed between tenants. The London firm also fits and services safes, work less visible but no less regular. With 378 reviews averaging five stars, it has built a steady record on jobs that need sorting quickly.

A lock-out after a slammed door, a broken key stuck in the barrel, or a lock needing upgrading after a break-in attempt, these are the calls that typically bring people to The Right Man Locksmiths in London. Based in SW16, the firm has built a substantial track record locally, reflected in 251 reviews averaging a perfect five stars.

Safth Locksmith Ltd works across the SE19 area of London, covering lockouts, lock changes and general security fittings for homes and businesses. The firm has built up a record of 251 reviews averaging a full five stars, a volume that points to steady, repeat local custom rather than one-off jobs.

Families and households around DA8 rely on Multipoint Locksmiths for lockouts, lock changes and general security work. The business has built a solid reputation locally, reflected in a five star rating from 189 reviews. Its focus stays on practical, everyday callouts rather than broader building services, making it a straightforward option for residents needing quick access or repairs.

HalesLocks Ltd describes itself as Master Locksmiths, covering a broad scope that extends well beyond standard locksmith work to include burglar alarm fitting and CCTV installation alongside lock replacement, key cutting and safe selection. The company holds a five-star rating across 172 Google reviews, suggesting consistent reliability across both residential and commercial jobs. It operates from the DA15 postcode in London.

Lardner Locksmiths operates from the CR0 postcode, covering locksmith work across London with a focus on emergency callouts and lock-related repairs. The business lists non-destructive entry, UPVC lock repairs, broken lock repair, and key extraction among its services, alongside lock installation and upgrades. A Google rating of 5.0 from 136 reviews reflects consistent feedback across its range of work.

Smith's Lock Services works largely on older terraced properties around SM5, where original locks and warped door frames often need careful fitting rather than a straight swap. The firm also covers flats and small commercial units nearby. It holds a 5 rating from 113 reviews on Google.

Locksmith services across Croydon cover lockouts, lock changes and general security work for homes and businesses in the area. LockRite Locksmiths has built up a five-star average from 109 reviews, a sign of consistent workmanship rather than one-off praise. Call-outs are arranged to suit the customer's schedule.

Locksmith services across the Sutton area come from 1A Ideal Locksmiths Ltd, covering lockouts, lock changes and general security fittings for homes and businesses. The company has built up a strong local reputation, reflected in a five star rating from 105 reviews. Work is arranged directly with the firm rather than through a call centre.

Locksmith services covering Bromley and the surrounding BR2 area, handling lockouts, lock changes and general security work for homes and businesses. SJ Locksmiths has built up a strong local reputation, reflected in a 5-star average across 101 reviews. Calls are typically answered directly rather than through a call centre, which residents often mention when describing their experience.

Families and landlords around Bromley call on JC Locksmiths for lockouts, broken keys and general lock repairs. Based near BR1, the firm covers homes and rented properties across the local area, with 88 reviews on Google averaging a full five stars. That record suggests a locksmith many local households return to when they need quick, reliable access restored.

Vehicles rather than houses make up much of the workload here, with lockouts, key replacements and transponder programming handled for cars parked across London. Marquis Auto Locksmiths also covers older vehicles needing non-standard keys cut. With a 4.8 rating from 122 reviews, the SE20 firm has built a steady reputation among local drivers.

Automotive and residential key cutting sits at the core of what Keymakers (London) Limited offers from its North London base. The locksmith covers a broad range of lock fitting, replacement, and emergency entry work across the surrounding area. Serving the N21 postcode and neighbouring districts, the company operates without a call-out premium on standard jobs.

Croydon residents call on Top Lock Technicians for lock fitting, repairs and emergency callouts around CR0. The firm has built a solid local reputation, reflected in a five star average across 70 reviews. Work covers domestic and commercial premises, from lockouts to security upgrades.

Lock changes and emergency lockouts form the core of the work at Master Locksmiths (London), covering domestic and commercial properties across South London. The CR2 area benefits from a callout service dealing with uPVC door mechanisms and euro cylinder replacements. With 77 reviews averaging 4.9, the firm has built a solid reputation for straightforward, no-nonsense fixes.

Families and households across London call on Unlock with Dunk for lockouts, lock changes and general security fixes. The firm has built up a 5-star record from 50 reviews, suggesting a steady stream of repeat local custom rather than one-off callouts. Work covers homes throughout the capital, with an emphasis on prompt response when someone is locked out.

Families and households around DA16 rely on AW Keil for lock repairs, replacements and general security fixes. The firm has built a solid local reputation, reflected in a 4.8 rating from 71 reviews, suggesting consistent, careful work for people who simply want their doors and windows secure again without fuss.

A 4.8 rating from 59 reviews points to consistent workmanship at CLS Locksmiths, based in SW16. The firm covers lock repairs, replacements and emergency call-outs across London, dealing with domestic and commercial premises alike. Details of services and coverage are available on its website.

The Sutton Locksmiths covers emergency lockouts, uPVC and window lock repairs, lock replacement, and burglary damage repair across London. The business also offers security assessments, giving it a slightly broader remit than straightforward call-out work. A Google rating of 4.9 from 41 reviews suggests consistent results across that range of jobs.

A five-star average across 32 reviews points to consistent workmanship at Coulsdon Locks, which covers lock repairs, replacements and general security fitting around Coulsdon. The feedback suggests reliability on call-outs, an important factor for anyone locked out or dealing with a broken mechanism. Work is carried out locally, without the delays of a wider dispatch area.

Locksmith services across London are provided by The Female Locksmith, covering lockouts, repairs and security upgrades for homes and businesses. The company has built a rating of 4.9 from 35 reviews, reflecting consistent standards across call-outs. Its name signals a point of difference in a trade traditionally dominated by men.

Locksmithing across London covers everything from lockouts to full door hardware replacement, handled by Imperial Locks. Its work has earned a 5-star average from 42 reviews, reflecting consistent reliability on emergency call-outs. The firm operates throughout the city rather than a single fixed patch, responding to residential and commercial jobs alike.

Across London, A Best Finish handles lock repairs, replacements and emergency call-outs for homes and businesses. The locksmith has built up a 4.9 rating from 29 reviews, reflecting consistent workmanship on jobs ranging from lockouts to security upgrades. Enquiries can be made through its website for scheduling and further details.

A 4.9 rating from 48 reviews points to consistent workmanship at JDG Locksmiths, based in London and covering the SE20 area. The firm handles lock repairs, replacements and general security fittings for homes and businesses. That volume of positive feedback suggests reliability across routine call-outs rather than a one-off success.