Golden Key is a licensed, bonded and insured locksmith serving Cobble Hill since 1984. Our professional technicians provide residential and commercial lock changes, rekeying, high-security hardware installation, emergency lockout service and security solutions throughout Cobble Hill — Court Street, Clinton Street, Henry Street, Smith Street and the blocks between Atlantic Avenue and Degraw Street. Zip code 11201.
Cobble Hill is a landmarked residential neighborhood of brownstones, townhouses and prewar walk-ups with a commercial corridor on Court and Smith Streets. The residential buildings require period-appropriate hardware, co-op board compliance and the quality of locksmith service that a high-value Brooklyn brownstone neighborhood expects. Our team carries Medeco, Mul-T-Lock, Schlage, Yale and decorative hardware with the finish options these properties require.
Every Golden Key technician is trained, licensed and background-checked. Cobble Hill brownstone owners, co-op boards and residents trust our professional, insured locksmith service — four decades of Brooklyn experience.
24/7 emergency locksmith service in Cobble Hill. Licensed technicians with 20 to 25 minute response times. Brownstone, co-op and walk-up lockouts. Non-destructive entry, on-site replacement, fully insured. Call (212) 204-1655.
Golden Key Locksmith NYC services the neighborhoods of Cobble Hill
Residential: lock changes, rekeying, high-security deadbolts, brownstone multi-point locks, mortise restoration, co-op and landmark compliant hardware, building entrance security. Commercial: Court Street retail and restaurant hardware, rolling gate locks.
All hardware is professional-grade, manufacturer-warranted and available in period finishes. All installations meet NYC building code, fire safety and landmark requirements.
Cobble Hill’s landmarked properties require hardware that meets preservation standards while providing genuine security. We install high-security hardware behind period-appropriate exteriors, reinforce brownstone entries with multi-point locks, and service the commercial corridor’s storefronts with commercial-grade hardware.
Licensed, insured and specialized in Cobble Hill’s landmark brownstone requirements.
Licensed locksmith service in Cobble Hill since 1984 — trusted by brownstone owners and residents in one of Brooklyn’s most cherished neighborhoods. Golden Key: Cobble Hill’s 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.