Areas / Historic district rules apply
Locksmith in Cobble Hill
Cobble Hill's landmark blocks mean a replacement door is rarely an acceptable answer — the job is to secure the original door without changing how it reads from the street. High-security cylinders retrofitted into existing mortise cases do exactly that.
We also handle the co-op and small-condo buildings along Court Street, where key control and intercom work dominate.
Straight answers
Can you upgrade security without visibly changing our landmark door?
Yes — a high-security cylinder in the existing mortise case keeps the door's face unchanged while replacing what actually matters.
Locked out right now?
Call. Describe the door. Get the price. Done.