Locksmith in Charleston, NYC

No. Under New York City law, tenants have the right to install or change their own locks at their own expense. However, you are legally required to provide the landlord or building superintendent with a duplicate key upon request — this is to ensure emergency access in case of fire, flood, or gas leak. Refusing to provide a key can put you in violation of your lease. In practice, the best approach is to have the locksmith make an extra copy on the spot and drop it off with building management the same day. Your landlord cannot refuse to accept the key, and they cannot demand you use a specific locksmith.

No — double-cylinder deadbolts (locks that require a key to open from both the inside and the outside) are strict violations of the NYC Fire Code. These locks can trap residents during a fire when they cannot find their key in smoke and panic. Any reputable NYC locksmith will only install single-cylinder deadbolts with a thumb-turn on the interior side, allowing you to exit quickly without a key. If your apartment currently has a double-cylinder deadbolt installed by a previous tenant or landlord, it should be replaced immediately. This is one of the most common fire-code violations found in older NYC walk-ups.

This bait-and-switch is rampant in NYC. To avoid it: never hire from a Google ad without checking the company’s physical address and NYC locksmith license number, get the total price confirmed in writing or text before work begins, and know that most standard lockouts can be resolved without drilling — a skilled locksmith can pick or bypass a typical NYC apartment lock in minutes. Ask for a flat-rate price before the locksmith starts work, so there are no surprise charges.