Golden Key is a licensed, bonded and insured locksmith serving Harlem since 1984. Our professional technicians provide residential and commercial lock changes, rekeying, deadbolt installation, emergency lockout service and complete security solutions across Harlem — 125th Street, Lenox Avenue, Adam Clayton Powell Boulevard, Frederick Douglass Boulevard, and the blocks between 110th and 155th Streets. Zip codes 10026, 10027, 10029, 10030, 10035, 10037 and 10039.
Harlem’s building stock spans prewar brownstones and townhouses, walk-up apartments, NYCHA developments, renovated co-ops and new construction condos. Each requires different hardware and different expertise. Brownstones need period-appropriate locks and multi-point entry systems. Walk-ups need mortise lock service and rekeying. New construction needs electronic access and smart lock support. The commercial corridor along 125th Street needs rolling gate locks and commercial-grade hardware. Our team carries Medeco, Mul-T-Lock, Schlage and Yale for the full range.
Every Golden Key technician is trained, licensed and background-checked. Harlem landlords, property managers, brownstone owners, business owners and residents trust our professional, insured locksmith service — four decades of protecting one of Manhattan’s largest and most important neighborhoods.
24/7 emergency locksmith service in Harlem. Licensed technicians with 20 to 25 minute response times from 110th to 155th Streets. Residential and commercial lockouts — brownstones, walk-ups, condos, storefronts. Non-destructive entry, on-site replacement, fully insured. Call (212) 204-1655.
Golden Key Locksmith NYC services the neighborhoods of Harlem
Residential: lock changes, rekeying, deadbolt installation, brownstone multi-point locks, mortise lock service, smart lock setup, mailbox locks, building entrance security. Commercial: master key systems, rolling gate locks, electronic keypad access, panic bars, 125th Street corridor hardware.
All hardware is professional-grade and manufacturer-warranted. All installations meet NYC building code and fire safety requirements.
Harlem’s brownstones and walk-ups benefit most from entrance rekeying and deadbolt upgrades — the two most impactful and affordable security improvements for older residential buildings. For 125th Street and Frederick Douglass Boulevard businesses, we install commercial-grade rolling gate locks, reinforced storefront hardware and electronic access systems. For brownstone owners, we provide period-appropriate hardware that secures the property without altering its architectural character.
Licensed, insured and experienced with every building type in Harlem.
Licensed locksmith service in Harlem since 1984 — protecting Manhattan’s brownstones, walk-ups and businesses from 110th to 155th for four decades. Golden Key: Harlem’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.