You're not just fitting hardware. You're the person a break-in gets blamed on.
Locksmithing is unusual among the trades: the job isn't finished when the lock is fitted, it's finished when the lock actually keeps someone out. Get the installation wrong, or let a master-key record leak, and the claim isn't about damage you caused, it's about security you were supposed to provide.
Where a locksmith actually gets exposed
The core risk isn't handling tools or working at heights, it's that a locksmith's job is trusted with security, both physical hardware and sensitive information, and either one failing has consequences that go well beyond the cost of the job itself.
The lock that let someone in
A commercial lock and access system you installed has a fault that goes unnoticed until a break-in occurs. The business owner argues the installation, not just the burglary, is why they lost stock and equipment.
The leaked master-key record
You hold master-key records for a corporate client's building. Those records are compromised, whether through a data breach or careless handling, and the client's entire building security is now in question.
The lockout that went wrong
Called out for an emergency lockout, forcing entry damages the door frame or surrounding hardware beyond what was necessary to get the client back inside.
Who's going to ask you for it
Larger commercial clients set specific requirements
Locksmithing for individual homeowners rarely comes with a formal requirement, but commercial and institutional work usually does:
- Commercial and institutional clients holding master-key systems often contractually require professional indemnity, not just public liability.
- Property managers and body corporates want a current certificate before security system work in shared buildings.
- Franchise or network locksmith operators often set their own minimum cover standards.
The exclusion locksmiths don't expect
Most locksmiths think of their risk as hardware: fitting locks, cutting keys, forcing entry. The bigger and less obvious exposure is information: holding master-key records, recommending security systems, or advising on upgrades. That's advice and confidentiality, and it needs professional indemnity, which a standard public liability policy doesn't include.
Common questions
Do I need professional indemnity as well as public liability?
If you hold master-key records, advise on security systems, or work with larger commercial or institutional clients, yes. Standard public liability doesn't cover advice or confidentiality breaches.
A lock I installed failed and a break-in happened. Am I covered?
If product liability is part of your cover, yes. This is a completed-operations claim about the installed security, distinct from an on-site accident.
What if I damage a door frame doing an emergency lockout?
That's a standard public liability claim, property damage caused during your work, provided the force used was reasonable for the situation.
I do mostly residential key cutting and lockouts. Do I still need this level of cover?
The professional indemnity side matters less at that scale, but public liability is still worth holding given the trust and access involved in the work.
What happens if a master-key record I hold is stolen or hacked?
That's a serious professional indemnity exposure given how much building security can depend on that information. Tell us if you hold records like this so we make sure the cover matches the risk.