Start at the private entrance
Your apartment door may have different hardware and responsibilities from the lobby downstairs. Identify which lock is causing trouble. If the home is rented, speak with the owner or property contact about the proposed work.
If one key is used at more than one entrance, mention that arrangement before a change is discussed. It can affect what needs checking.
What would make the door right?
Perhaps the lock works comfortably, but you cannot account for an old copy. That points toward a rekey discussion.
A sticking key, loose handle or latch that will not catch calls for a description of the fault instead. You can explain both concerns on the same call; they do not have to be treated as the same piece of work.
A move brings a few key questions
Count the private doors you want considered and note which keys you received. Check whether any copies remain with a former occupant, agent or other authorized contact.
You do not need to send personal names or access codes through this website. Our handover guide offers a practical way to organize the key arrangement with the person responsible for the property.
Finish with an agreed arrangement
Ask which door and parts the estimate covers, whether the current hardware is suitable and how many keys are included if key work goes ahead. Consider who needs a copy under the property arrangement.
When the job is assessed, review any changed proposal before authorizing it. A clear result is more useful than buying a new lock simply because the existing key feels uncertain.