Commercial locksmith
Commercial locksmith for shops, offices and units
Restricted keys and master key suites, planned around your trading hours. Fixed quote before anything starts.
I fit and maintain locks for small business premises across Wolverhampton, Stafford, Cannock, Walsall and Birmingham: shops, offices, workshops and small industrial units. The job I get called to most is a business that has had staff come and go and no longer knows who holds a working key. The fix for that is almost never changing every lock in the building. It is usually a restricted-key system on the doors that matter, so only you can authorise a copy. I survey, quote a fixed price before any work starts, and do the work outside your trading hours where that suits you.
- No Call-Out Fee
- Out of Hours Available
- Standard DBS Checked
- £1M Insured
Commercial locksmith work: the short answer
A commercial locksmith fits and maintains the locks on business premises, and the work divides into three things: controlling who can get in, fixing what has failed, and getting you back in when something has gone wrong. For a small business the first of those is usually the one worth money, because uncontrolled keys cost you nothing until the day they cost you everything.
My prices for booked commercial work start at £95 per door for a commercial-grade cylinder change, with several doors keyed alike at no extra labour, and from £450 for a full restricted-key suite including the site survey, the key hierarchy design and the registered card. Emergency call-outs to business premises follow the same policy as houses: from £90 in the daytime and from £170 out of hours, with no call-out fee either way. I am not VAT-registered, so nothing gets added at the end.
I cover Wolverhampton, Stafford, Cannock, Walsall and Birmingham, and I am one locksmith rather than a firm with a rota, which means the person who surveys your premises is the person who fits the locks and the person who answers the phone when something goes wrong at seven on a Monday morning.
Worth knowing before you ring anyone for commercial work: there is no published national price benchmark for it. The Master Locksmiths Association price guide puts UK labour from around £85 per hour and notes that most locksmiths do not charge a separate call-out fee, but its figures cover domestic jobs (house doors, uPVC doors, windows) and it gives no commercial rate structure at all. That gap is precisely why an open-ended hourly quote on a business job is worth avoiding: with nothing published to measure it against, you have no reference point. A fixed quote agreed before the work starts gives you one. For the specification side, the police-backed Secured by Design initiative publishes a Non-Residential (Commercial) Guide covering physical security standards for business buildings, which is the reference I work to when a client asks what "good" looks like rather than just what is cheapest.
Staff have left and you do not know who has keys
This is the single most common reason a business rings me, and the answer almost nobody expects is this: you probably do not need to change every lock in the building. The instinct after someone leaves on bad terms is to replace the lot, and there is usually a locksmith willing to quote for exactly that. It is rarely the right job.
Think about which doors actually matter. The external doors, obviously. Anything holding stock, cash, tools or personal records. Possibly a server cupboard. That is often three or four doors in a building with fifteen, and the other eleven are internal doors that everybody uses all day anyway. Changing those buys you nothing except an invoice.
The deeper problem is that swapping ordinary cylinders only resets the clock. You are back in exactly the same position the next time somebody leaves, because ordinary keys can be copied by anyone who holds one for ten minutes, and you will never know it happened. That is why the honest answer to a staff-turnover call is usually a restricted-key system on the doors that count rather than a building-wide replacement: it costs less on the day and it stops the problem recurring.
Restricted key systems: what they are and what they cost
A restricted key system is one where the key blanks are controlled by the manufacturer, so nobody can walk into a high-street kiosk and get a copy cut. You hold a registered card, and a copy is only issued when the cardholder authorises it. That single change is the whole difference between knowing who has access to your premises and hoping you do.
A restricted suite from £450 includes the site survey, the key hierarchy design, the cylinders themselves and the registered card. I fit systems from Mul-T-Lock and EVVA. What moves the price is the number of doors, the number of access levels, and the brand you settle on.
- What you get on the day. Cylinders fitted, keys cut and handed over against a signature, and the registered card in your hand. Nothing about the system works without that card.
- What you get later. A phone call gets you extra keys, authorised by you, cut against the record. If somebody leaves and does not hand a key back, you rekey that one cylinder rather than replacing a building's worth.
- The honest limitation. Restricted keys control copying, not losing. If a key walks out of the building it still opens the door until you do something about it. What the system buys you is knowing exactly which key it was and what it opened.
- When it is not worth it. A single-door office with two people who have both been there years does not need a restricted suite. Two keyed-alike commercial cylinders at £95 a door will serve you perfectly well, and I would rather tell you that than take the bigger order.
Master key systems and when a business actually needs one
A master key system is a hierarchy. One master key opens everything, and each key below it opens only the doors that role needs: a manager holds the master, a cleaner holds a key that opens the front door and the store cupboard but not the office. It replaces a bunch of keys per person with a single key per person.
It is genuinely useful once you have more than a handful of doors and more than one role in the building. Below that it is over-engineering, and simply keying a few cylinders alike does the same job for a fraction of the money. The mistake I see is a four-level hierarchy designed for a five-person business, which costs more, takes longer, and creates a system nobody can remember the shape of six months later.
The four questions I ask before quoting
Every commercial quote I give starts with a survey, and the survey is really these four questions. They are worth thinking about before you ring anyone, because they are what separates a sensible quote from an expensive one.
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How many doors actually need controlling?
Not how many doors you have. How many are worth putting a key policy around. External doors, anything holding stock, cash, tools or records, and any door a customer could wander through. Internal doors that everyone uses anyway rarely justify a cylinder of their own, and every door you leave out of the suite is money you keep.
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How many different levels of access do you need?
One key for everyone is not a hierarchy, it is a single point of failure. Four levels for a five-person business is over-engineering. Most small units land on two or three: you and anyone who runs the place, then staff, then perhaps a cleaner or a contractor with access to one door only. Getting this right before ordering is the whole job, because a suite designed after the cylinders are bought is a suite that does not fit.
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Who currently holds a key, and can you prove it?
This is the question that usually causes the silence. If you cannot say with certainty who holds a working key to your premises, you do not have access control, you have a habit. That is not a criticism, it is how nearly every small business ends up after a few years of staff coming and going.
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When can I work without costing you trading time?
Almost every commercial job I do is booked before opening or after closing, because a locksmith in your doorway at eleven on a Tuesday is a locksmith standing between you and your customers. A two-door restricted suite takes around three hours including the survey, the install and cutting the keys, which fits comfortably into a pre-opening slot.
A worked example
A two-entrance unit in Wednesbury
Rather than list a row of anonymous case studies, here is one real commercial job in full, because the detail is the useful part.
The premises. Old Park Road Auto Services, a small commercial unit in Wednesbury with two entrances, a front office and a workshop, and four staff. Mr Norton got in touch in May 2026. Everyone carried separate keys for both doors, there had been staff turnover over the previous couple of years, and he could not say with any confidence who still held a copy. Nothing had gone missing. He simply did not want to find out the hard way.
What I did not do. I did not quote to change every lock on the unit, and I did not sell him a four-level hierarchy. Two doors and four staff does not need one.
What I did. A booked visit at 9am, before the unit opened, so it cost him no trading time. I surveyed both entrances, then designed a Mul-T-Lock restricted-key suite on the spot: one master for Mr Norton, three sub-keys by role, and two door cylinders. About three hours end to end including the survey, the install and cutting the keys. Fixed quote agreed up front, before I started.
Where it left him. He carries one key. Each member of staff carries one key. Nobody can walk into a kiosk and have a copy cut, because the blanks are restricted and he holds the card. If somebody leaves without handing a key back, that is one cylinder to rekey rather than a unit's worth of locks, and he knows precisely which key is unaccounted for.
This is the only commercial job on this page and it is a real one, which is the honest position: I am building a commercial side rather than pretending to have twenty years of it. As more premises work comes in, more examples will appear here. In the meantime you can read every verified Google review I have, commercial and domestic, and judge the work on that.
Emergency lockouts at business premises
A business lockout is usually worse than a domestic one, because it has a deadline attached. You are not inconvenienced, you are shut. A shop that cannot open at nine is losing money every minute, and a snapped key in a shutter lock at half seven in the morning is a genuine emergency even though nobody is in danger.
I try non-destructive entry first, exactly as I would on a house: pick, decode or extract, so the premises open on time and you are not paying for a replacement lock you never needed. Where a lock has genuinely failed mechanically there may be nothing left to pick, and I will tell you that on the doorstep with the replacement price before I touch it. Daytime attendance is from £90 and out of hours from £170, agreed on the phone before I set off. There is no call-out fee for a business any more than there is for a house.
The pre-opening slot is worth knowing about for planned work too. Most of my commercial jobs happen before the doors open or after they close, and I book those in advance at a fixed quote rather than an hourly rate, so a job that runs long is my problem rather than your invoice.
What I do not do
Worth saying plainly, because a locksmith who claims to cover everything is a locksmith you should ask more questions of. If you need any of the following, I would rather point you at the right trade than take the job and learn on your premises.
- No vehicle work of any kind. No car lockouts, no vehicle key cutting, no transponder or immobiliser programming. If you run a fleet and need keys, you need an auto locksmith, and that is not me.
- No fire-door inspection. I will fit certified hardware to a fire door, but I will not put an ordinary lock on one, because the wrong furniture can invalidate the door's rating and cause you a real problem at inspection. A full fire-door inspection is a fire-door specialist's job.
- No alarms, CCTV or access-control electronics. No maglocks, no card readers, no door entry systems. I do mechanical locking. If you want an electronic access system, get one, and I will make sure the mechanical side underneath it is right.
- No safes. Safe opening and safe engineering is a separate discipline with separate training, and I do not claim it.
What customers say about my work
Verified Google reviews from customers across Wolverhampton, Stafford, Cannock, Walsall and Birmingham.
Used Sean to replace patio door lock in Rugeley. Great communications, fast & friendly service. Reasonable price agreed before arrival. Would highly recommend.
Thankyou for the review guys! Pleasure helping you today with the new barrel and keys. Sean - Lockerfella Locksmiths 24/7.
Sean came out to Atherstone, Warks. (CV9) today and mended our jammed shut 1980's UPVC front door. One of the bolts had failed so wouldn't release, and being an old mechanism a replacement turned out to be unavailable. Fortunately thanks to his knowledge and experience Sean was able to provide us with a secure, permanent fix and save us the potential expense of replacing the door. We 100% recommend him and will definitely use him again if any other lock problems crop up.
Thankyou for the fantastic review Isobel. It was my pleasure assisting you today. If you ever need any help in the future I will be here to help. Sean - Lockerfella Locksmiths 24/7.
Got in touch with this company via WhatsApp on an evening. Sean was really accommodating and quick with communication. I booked him in straight away for our new house move to Penkridge. Came out on time, very clean and tidy work with some great advice on door safety. I would highly recommend using this company, what you are quoted is what you pay! Very reasonable prices too. The service has been exceptional.
Thankyou for your amazing review Rick. Absolute pleasure meeting you. I hope you have many happy years in your new home. Sean - Lockerfella Locksmiths 24/7.
I Highly recommend Lockerfella Locksmiths Absolutely amazing price and what a friendly guy, from asking if he can come replace a lock on my front door, gave me the price upfront which was a big relief. To the communication on time of arrival, and informing me of the anti snap locks. Quick and easy swap over from old lock to new anti snap lock. I cannot fault anything he did at all. Very informative and professional and helpfulness. Thank you very much. .
It was an absolute pleasure assisting you today in Penkridge John. Thankyou for choosing Lockerfella Locksmiths 24/7. Sean ☺️
Sean answered promptly and was friendly. Nothing was too much trouble. Able to track his location to see when he would arrive in Stafford and excellent communication. Thank you!
Thankyou for the review Lucy. It was my pleasure. And I'm glad I gained a non-destructive entry for you. Sean - Lockerfella Locksmiths 24/7.
Highly recommend fantastic service and Sean was a lovely honest polite chap Got us out of a mess and fitted a new lock very quick to arrive and completed the job brilliantly Thanks Sean
It was my pleasure to come out to Shifnal today and help you and Pete. Thankyou so much for your kind words. Sean - Lockerfella Locksmiths 24/7
We needed a lock change in Wolverhampton urgently and Sean was great ! Friendly and did a professional job would highly recommend!
Thankyou so much for the review guys! Sean - Lockerfella Locksmiths.
Absolutely fantastic! Came out to us in Stafford for an emergency lock repair and Sean was here in less than a hour! Sean is so polite and easy to have a chat to. Would definitely recommend to absolutely anyone! Best man for the job! Thank you ever so much again.
My pleasure guys. I'm glad I could help you both out. Sean - Lockerfella Locksmiths 24/7.
About the locksmith
The locksmith who surveys your premises is the one who fits the locks
I'm Sean Hamilton. I run Lockerfella on my own, so there is no rota and no subcontractor: the person who walks your premises and designs the key hierarchy is the person who fits the cylinders and the person who answers the phone when a shutter lock jams before opening. I quote a fixed price before any work starts, work around your trading hours, and tell you when the smaller job is the right one.
- 30+ years fascinated by locks. I've been picking, stripping and studying locks for the love of it for over 30 years. Lockerfella is what happens when a lifelong interest in how locks work becomes the day job.
- Trained and certified. Certificate of Locksmith Skills from A'Jam Locksmiths covering cylinder, mortice, padlock, wafer and euro lock picking, plus re-keying and mortice bypassing.
- Standard DBS checked, £1M insured, 12 months workmanship guarantee. Redacted DBS and insurance certificates are published on the About page, with originals available to view in person before work starts.
- One man, one van, one phone number. The phone rings on me directly. No call centre. No third-party fitter. If I quote you a price, that's the price you pay.
Common questions about commercial locksmith work
Straight answers on restricted keys, master key suites, staff turnover and business lockouts.
What is a restricted key system?
A restricted key system is one where the key blanks are controlled by the manufacturer, so nobody can walk into a high-street kiosk and get a copy cut. You hold a registered card, and copies are only issued when the cardholder authorises them. That is the entire point of it. An ordinary key can be copied by anyone who holds it for ten minutes, and you would never know it happened. For a business with any staff turnover, that difference is the difference between knowing who has access and hoping you do. I fit restricted suites from Mul-T-Lock and EVVA, from £450 including the site survey, the key hierarchy design and the card.
Do I need to change every lock when a member of staff leaves?
Almost certainly not, and I will tell you so before I quote. If your cylinders are already restricted you may not need to change anything at all: you simply do not authorise a replacement key, and if you want certainty you rekey the one door that matters. If they are ordinary cylinders, the cheapest honest fix is normally to swap the cylinders on the doors that count, the external doors and anything holding stock, cash or records, and leave the internal doors alone. Changing every lock in a building is the expensive answer and it is rarely the right one. The most common commercial job I get called to is a business that has been quoted for a full replacement when two restricted cylinders would have solved it.
How much does a commercial locksmith cost?
For a booked visit a commercial cylinder change is from £95 per door including a commercial-grade cylinder, and keying several doors alike costs no extra labour. A full restricted-key suite with a survey, a designed key hierarchy and the registered card is from £450. Emergency call-outs to business premises follow exactly the same policy as houses: from £90 in the daytime, from £170 out of hours, and no call-out fee either way. I agree a fixed total before any work starts, and I am not VAT-registered, so nothing gets added at the end.
What is a master key system and does my business need one?
A master key system is a hierarchy. One master key opens everything, and each role below it opens only what that role needs: a manager holds the master, a cleaner holds a key that opens the front door and the store cupboard but not the office. It is genuinely useful once you have more than a handful of doors and more than one role, because it replaces a bunch of keys per person with one. Below that it is over-engineering, and simply keying a few cylinders alike does the same job for a fraction of the price. I plan the hierarchy before ordering anything, because a suite designed after the cylinders are bought is a suite that does not fit.
Can you open commercial premises out of hours without damage?
Yes, and it is the first thing I try. Business lockouts are usually a shop or unit where the front door cylinder or a shutter lock has failed, or a key has snapped in it before opening. I pick, decode or extract wherever the lock allows it, so the premises open on time and you are not paying for a replacement you never needed. Where a lock has genuinely failed mechanically there may be nothing left to pick, and I will tell you that on the doorstep along with the replacement price before I touch it. There is no call-out fee for a business any more than there is for a house.
Do you fit locks to shop shutters and fire doors?
Shutter locks yes, and shutter lock repairs are a regular job. Fire doors need more care. The lock and any furniture fitted to a fire door has to be certified for use on one, and fitting the wrong hardware can invalidate the door's rating and cause you a real problem at inspection. So I will fit certified hardware to a fire door, but I will not put an ordinary lock on one. If what you actually need is a full fire-door inspection, that is a fire-door specialist rather than a locksmith, and I would rather point you at the right trade than take the job.
Can you work outside our trading hours?
Yes, and for most commercial work that is the sensible way to do it. A restricted-key suite on a two-door unit takes around three hours including the survey, the install and cutting the keys. Doing that at 8am before you open, or after you close, means it costs you no trading time at all. I book those in advance at a fixed quote rather than an hourly rate, so a job that runs long is my problem and not your invoice. The Old Park Road job described on this page was done pre-opening for exactly that reason.
Book a survey
Not sure who holds a key to your premises? Let's fix that.
Ring me and describe the building. I'll tell you roughly what it needs before I come out, survey it properly when I do, and quote a fixed price before anything starts. No call-out fee, and I'll work around your opening hours.