About LockFirst — London’s Local Locksmith
London’s locksmith. Built on honesty.
Target arrival time across London and the West Midlands
Available every day of the year including bank holidays
Public liability insurance on every single job we carry out
Enhanced DBS checked — every LockFirst team member, no exceptions
Why Dan Started LockFirst
Dan founded LockFirst after seeing first-hand how poorly served many London homeowners and businesses were when they needed a locksmith. The industry has a well-documented problem with rogue traders — companies that advertise misleadingly low prices, charge a call-out fee that was never mentioned, drill locks that could be opened without damage and leave customers significantly out of pocket at the worst possible moment.
Dan wanted to build something different. A locksmith service rooted in the values that every customer deserves but rarely gets: a straight price before anyone leaves, genuine local knowledge, work done properly the first time and honest advice even when that advice means a smaller job or no job at all.
LockFirst was built around those principles. Every locksmith on the team shares them. Every job we carry out reflects them. That is not a marketing line — it is the reason the business exists.
What Makes LockFirst Different From Other London Locksmiths?

Every LockFirst locksmith is based in London or the surrounding areas. When you call, you speak to someone who knows whether the traffic on the Aston Expressway is clear, which door types are most common in Sutton Coldfield and what the most likely fault is on a uPVC door in a 1990s Harborne semi. That local knowledge matters on every job.

The most expensive answer is not always the right one. We assess every lock, door and mechanism before recommending any work. If a repair is possible, we repair. If a cylinder swap is all that is needed rather than a full mechanism replacement, that is what we will tell you. We earn your trust by saving you money, not by spending it.

London summers cause uPVC frames to expand. A door that locks and opens fine in winter may jam shut in a heatwave as the frame expands into the door. This is seasonal and is addressed by adjusting the door alignment and keep plate to accommodate the expansion.

If your job falls outside what we can fix on the first visit, or if we need to source a part, we tell you immediately and explain the next steps. We do not show up, look at the problem and then tell you we need to come back with different tools. We arrive prepared or we tell you before we leave.

Replacing a lock is faster and more profitable than repairing one. That is exactly why so many locksmiths default to replacement. LockFirst takes the time to assess whether a repair is possible first. When it is, we repair. When it genuinely is not, we explain why before fitting anything.

The price we give you on the phone is the price you pay. It covers parts, labour and everything needed to complete the job. No call-out fee. No VAT surprise on arrival. No upcharge because the job took longer than expected. What we quote is what you pay.
The People Behind LockFirst
Vetted, Insured and Accountable
Every LockFirst locksmith holds an Enhanced DBS certificate — the highest level of criminal record check issued by the UK police. This is not optional. It is a condition of joining the LockFirst team and is renewed regularly. When one of our locksmiths arrives at your door, you have the right to ask to see their DBS certificate before granting access. We will always show it.
LockFirst carries £5 million public liability insurance on every job we carry out. This is five times the minimum standard carried by many locksmiths operating across London. It covers your property, your belongings and all third parties should anything go wrong during our visit. Written confirmation of our insurance is available on request.
LockFirst targets a 30-minute arrival time across London and the surrounding West Midlands. When you call, we give you a realistic estimated arrival time based on your exact location and the nearest available locksmith. We do not give vague time windows. We keep you updated from the moment we leave until we arrive at your door.
Every LockFirst locksmith is professionally trained and experienced across the full range of lock types, door mechanisms and security products we work with. We carry specialist tools and replacement parts on every van so that the vast majority of jobs are completed on the first visit without a return trip.
Our Promise to Every Customer in London
Who LockFirst Works With Across London
Homeowners — Lockouts, lock changes, security upgrades, uPVC repairs and burglary repairs for houses and flats across all London postcodes.
Landlords and Letting Agents — Fast lock changes between tenancies, emergency lockouts for tenants and ongoing security support across single and multi-property portfolios.
Businesses — Commercial locksmith services for offices, shops, restaurants and warehouses. Emergency and planned work for premises of all sizes across London.
Housing Associations — Reliable, consistent locksmith support across multiple properties with clear invoicing and fast response times.
Property Management Companies — Ongoing locksmith support across managed portfolios. Emergency call-outs and planned maintenance both covered.
Estate and Letting Agents — Lock changes for newly listed properties, pre-tenancy security checks and emergency response for managed properties.
How to Choose a Locksmith in London You Can Actually Trust
What Our Customers Across London Say About LockFirst
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