Sound familiar?Hopkins Court
- The call
- The key still turns, but lately it spins a half-circle further than it used to before the little door lets go, and some mornings it takes a second try. The small cam lock inside is simply worn out.

You've just moved in, and the mailbox compartment in the lobby came with a single key the previous owner mailed back separately, or never handed over at all. As far as anyone can tell, the lock still answers to a stranger's key.
One compartment, one lock, one set of new keys, nothing else touched. That is the standard for a mailbox lock replacement inside any shared panel, whether it serves four townhouses or forty apartment units. The neighbouring doors keep their own locks and keys exactly as they were, the panel's frame and hinges are left alone, and only the single compartment named at booking gets new hardware fitted into the opening it has always had.
Sound familiar?Hopkins Court
Mailbox Lock Replacement · Hopkins Court

Scene 1
Before any lock comes out, the locksmith confirms that the compartment belongs to the person requesting the change. For a house or a standalone box, an address match is usually enough. For one compartment in a shared panel, a lease, a deed, a unit number matching the building's records, or a word from the property manager settles it, and a request to change several compartments at once is confirmed with whoever manages the building. This step protects every other resident on the same panel as much as it protects the person calling.
Scene 2
When prying, a dropped hinge, or years of use have left the little door sitting crooked in its opening, that gets corrected alongside the lock. A bent door is worked back into shape or its hinge is tightened, the latch edge is checked against the frame, and the new lock is only fitted once the door closes flush again. Skipping this step would leave a brand new lock fighting a door that never quite lines up with it, so the frame is addressed first.
Scene 3
On a job arranged through a property manager or superintendent, the visit closes with a short account of what was done: which compartments were changed, how many keys went to each resident, and whether any doors were keyed alike on request. That note is handed to whoever coordinated the work, giving the building an accurate record instead of a guess about which locks are new and which are original to the panel.
What shapes the quoteBuchanan Lock Services
FeesSame any hour
Drilling is kept as a last resort, used only when the lock is seized, the key is gone, or an earlier attempt has already damaged the mechanism, and it is explained before it starts. The drill is aimed precisely at the lock itself, so the compartment door around it is left alone, and a new lock is fitted during the same visit so the compartment is never left standing open.
Two keys is standard, cut from blanks matched to the new lock and tested in the door before the visit ends. Additional keys for another household member, or for someone who collects mail while you travel, are cut on the spot if you ask, rather than needing a separate stop at a hardware store afterward.
Yes, this is common when a property manager notices several compartments failing around the same time. Each one is still confirmed against the resident or unit it belongs to, and the work moves compartment by compartment. Unless a resident asks otherwise, each lock is keyed separately from the others, and the visit closes with a simple list of which compartment received which lock and keys.
HamiltonOntario
Mailbox Lock Replacement · Hamilton, Buchanan, Central, Chedoke Park, Cootes Paradise, Corktown, Hamilton Beach, Hopkins Survey, McDonald Court, North End, University Gardens, Waterdown, West Hamilton, Westdale, Pleasant View Survey
Every square is one home in a hundred.
On-site assessment
You've just moved in, and the mailbox compartment in the lobby came with a single key the previous owner mailed back separately, or never handed over at all.
(289) 203-1527, open 24/7.
On-site assessment preferred · (289) 203-1527, open 24/7