Golden Key is a licensed, bonded and insured locksmith serving Brooklyn Heights since 1984. Our professional technicians provide residential and commercial lock changes, rekeying, high-security deadbolt installation, emergency lockout service and security solutions throughout Brooklyn Heights — Montague Street, Henry Street, Hicks Street, Columbia Heights, the Promenade and the landmarked brownstone blocks between Atlantic Avenue and the Brooklyn Bridge. Zip code 11201.
Brooklyn Heights is New York City’s first designated historic district — brownstones, townhouses, prewar co-ops and carriage houses with landmarked facades and original hardware that must be respected. A Brooklyn Heights locksmith needs to understand period-appropriate hardware, co-op board requirements and the expectations of a neighborhood where the doors are as valued as the buildings themselves. Our team carries Medeco, Mul-T-Lock, Schlage, Yale and decorative period hardware with finish options for landmark compliance.
Every Golden Key technician is trained, licensed and background-checked. Brooklyn Heights co-op boards, brownstone owners and residents trust our professional, insured locksmith service — four decades of experience with New York’s most historic residential neighborhood.
24/7 emergency locksmith service in Brooklyn Heights. Licensed technicians with 20 to 25 minute response times. Brownstone, co-op and walk-up lockouts — all lock types, non-destructive entry, on-site replacement, fully insured. Call (212) 204-1655.
Golden Key Locksmith NYC services the neighborhoods of Brooklyn Heights
Residential: lock changes, rekeying, high-security deadbolts, mortise lock restoration, co-op board-compliant hardware, brownstone multi-point locks, period-appropriate finishes, smart lock integration, building entrance security. Commercial: Montague Street retail and restaurant hardware, master key systems.
All hardware is professional-grade, manufacturer-warranted and available in period finishes. All installations meet NYC building code, fire safety and landmark preservation requirements.
Brooklyn Heights’ landmarked brownstones require hardware that meets preservation standards while providing genuine security — high-security deadbolts behind period-appropriate exterior hardware, multi-point locking systems for street-level entries, and mortise lock restoration that maintains the door’s original character. For co-op buildings, we carry the product lines boards approve and coordinate installation with building management.
Licensed, insured and specialized in Brooklyn Heights’ landmark residential requirements.
Licensed locksmith service in Brooklyn Heights since 1984 — trusted by brownstone owners, co-op boards and residents in New York’s first historic district for four decades. Golden Key: Brooklyn Heights’ locksmith.
Needed urgent lock change for our DUMBO store. They used Mul-T-Lock cylinders for extra security. Highly recommend.
Kenny replaced weatherstripping on a revolving door at our Upper West Side building. Immediate improvement. The lobby feels like it's summer again during the dead of winter.
Mark came to our apartment after we couldn't lock the door. He replaced the internal cylinder and made it safer with a Mul-T-Lock upgrade.