
Door Knob Lock Change & Re-Key: What Each Service Actually Does
A lock change and a re-key are two distinct services that solve the same core problem — making sure no previously existing key will ever open your door again. A re-key keeps your existing door knob with lock hardware in place but requires a locksmith to disassemble the cylinder and replace the internal pin tumblers with a new configuration. The result is a fresh key cut that renders every prior copy useless. This is ideal when your hardware is in good mechanical condition, when you have just moved into a home near I-275 and want to clear out the previous owner's key copies, or when a contractor or house-sitter's key needs to be immediately invalidated. A full lock change, on the other hand, replaces the entire knob lock assembly — cylinder, knob, latch, and all — which makes sense when the hardware is worn, damaged, or simply not up to the security standard you want.
For properties in Highland Heights that have older construction, we also frequently encounter mortise lock systems — a heavier, more robust lock format that sits inside a pocket cut into the door edge rather than drilling through the face of the door. Mortise lock service requires a different skill set and tooling than a standard knob lock job, and our technicians are experienced with both. Whether you need a modern Kwikset or Schlage knob lock installed, or you need a legacy mortise lock rekeyed on a commercial property along US-27, we arrive equipped to handle it without unnecessary back-and-forth trips.
