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President Locksmith& Security Intercoms

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.

(646) 832-4007

Written quote

Not an emergency? Get it in writing.

Tell us the door and the job. We call you back with a price, before anyone drives over.

Locked out right now? Don't type — call
(646) 832-4007 — 24/7