
Home Rekey & Lock Change — When to Choose Each and Why It Matters
Rekeying and replacing are two distinct services that solve two different problems, and confusing them can cost you unnecessary time or money. Rekeying repins the existing lock cylinder so only newly cut keys operate it — the door hardware, finish, and brand stay exactly the same. It is the right call after a move-in, a breakup, a lost key incident, or anytime someone who should no longer have access might still hold a copy. Lock change services, on the other hand, swap out the entire hardware assembly: the cylinder, the housing, the knob or lever, and sometimes the strike plate. That is the smarter path when hardware is visibly damaged, badly worn, or simply outdated — for example, when a landlord hands off an aging Kwikset knob that has been rekeyed so many times the shear line is unreliable.
A mortise lock rekey sits in its own category. Mortise locks — the rectangular pocket-style mechanisms common in Miami's older Spanish Mediterranean homes, Art Deco duplexes, and commercial storefronts throughout Wynwood — require a technician who understands the more complex internal architecture. Our team works with mortise lock systems regularly, repinning cylinders or sourcing replacement cartridges that match the existing pocket so you do not have to re-cut your door. If you are unsure whether your door has a mortise lock or a standard cylindrical lock, send us a quick photo or simply call (305) 360-8370 — we will identify it before we roll out.


