Why the lock type matters
The safest entry method depends on the door, the lock and why it will not open. A simple lockout, a key left inside and a failed internal mechanism can require different approaches, so useful details are gathered before work begins.
Drilling is not the automatic first step
Professional entry tools and techniques may allow access while preserving the lock, door and frame. If the fault or security hardware makes destructive entry necessary, the reason and replacement options are explained first.
What to tell the locksmith
Share the door material, any visible lock brand, whether the key turns and what happened before the problem started. A clear photo sent by message can also help identify the likely lock and prepare for the visit.