
Rekeying & Door Knob Locks: What the Service Actually Involves
Rekeying is one of the most practical security steps a property owner can take. When a locksmith rekeys a cylinder, the existing lock pins inside the tumbler are replaced with new ones that match a completely different key — rendering every previous key permanently useless. For landlords managing turnovers in Coram's active rental market, this is far more efficient than replacing entire hardware sets, and it delivers the same security result. Our technicians rekey Schlage, Kwikset, and most other residential and commercial cylinder formats, including the more complex cylinders found inside mortise lock bodies.
A door knob with lock and key is often the first line of defense on interior and secondary doors, while a mortise lock — recessed directly into the door edge rather than surface-mounted — provides a higher level of structural integrity for front entries and commercial doors. We install, adjust, and repair both types, and we routinely handle double lock door knob configurations where a locking mechanism operates from both sides. Whether you need a single bedroom knob swapped out or a full commercial entry upgraded to a heavy-duty mortise lock with a new cylinder, the process starts with a site assessment, a confirmed quote, and then a clean, professional installation.

