Non-Destructive Entry Is the Standard

A skilled, licensed locksmith can open most residential and commercial doors without causing any damage to the lock or the door. Non-destructive entry is the preferred method because it preserves your existing hardware, keeps costs lower, and avoids the need for an immediate lock replacement. If a locksmith's first instinct is to drill your lock, that is a red flag.

Professional locksmiths train extensively in non-destructive entry techniques. A good locksmith treats drilling as a last resort, not a shortcut. The goal is always to get you inside with your lock still functioning.

Common Non-Destructive Methods

Lock Picking

Lock picking is the most common technique for standard pin-tumbler locks -- the type found in the majority of NYC apartments and houses. Using specialized pick tools and tension wrenches, a locksmith manipulates the internal pins to the correct position, mimicking what your key does. On a standard Kwikset or Schlage residential lock, this usually takes 2 to 10 minutes.

Bump Key Method

A bump key is a specially cut key that, when inserted and tapped with controlled force, can cause the pins in a pin-tumbler lock to jump to the shear line momentarily. This technique works on many standard residential locks but is less effective on high-security locks that have anti-bump features built into their design.

Bypass Tools

Some locks can be opened using bypass tools that work around the locking mechanism entirely. For example, certain doorknob locks can be bypassed with a tool that retracts the latch directly. Spring-bolt locks (as opposed to deadbolts) are particularly susceptible to bypass techniques.

Car Lockout Tools

For automotive lockouts, locksmiths typically use slim jim tools, air wedges, and long-reach tools to manipulate the interior lock mechanism or door handle without damaging the vehicle. Modern vehicles with electronic locks may require decoder tools or on-board diagnostic programming instead.

High-security lock cylinder with anti-pick features

When Drilling May Be Necessary

There are legitimate situations where drilling is the only practical option:

  • High-security locks with anti-pick features: Locks like Medeco, Abloy, and Mul-T-Lock are specifically designed to resist picking and bumping. If picking fails, controlled drilling through a specific point in the cylinder may be required.
  • Broken lock mechanisms: If the internal mechanism has jammed or broken, no amount of picking will open it. The lock needs to be drilled out and replaced.
  • Safes and vaults: When combination locks fail or electronic safe locks malfunction, drilling is often the only entry method.
  • Eviction or law enforcement scenarios: In some cases, speed is the priority and the lock will be replaced regardless.

If drilling is necessary, a good locksmith will explain why before proceeding and will drill only the specific point needed to defeat the lock cylinder, minimizing damage to the door itself.

How to Protect Yourself

  • Ask the locksmith to attempt non-destructive entry first
  • If they say drilling is needed, ask them to explain why your specific lock type requires it
  • Get a price quote that covers both scenarios -- non-destructive entry and lock replacement -- before work begins
  • A locksmith who immediately reaches for a drill without trying other methods may be trying to upsell you on an unnecessary lock replacement

Emergency Lockout Service

Need non-destructive entry? Our licensed locksmiths use professional techniques to minimize damage during lockouts.

Frequently Asked Questions

No. Professional lock picking, done correctly, causes no damage to the lock mechanism. Your lock will function exactly as it did before. The pins are simply manipulated to their correct positions, the same as when you use your key.

Standard residential pin-tumbler locks typically take 2 to 10 minutes. High-security locks may take 15 to 30 minutes of attempt before a locksmith determines whether non-destructive entry is feasible. Car lockouts with slim jim or air wedge tools usually take 5 to 15 minutes.

If drilling is genuinely necessary, the lock replacement cost is part of the service. Make sure to discuss this possibility and get a total price estimate before the locksmith begins. In a rental, if the lock was faulty, your landlord may be responsible for the replacement cost.

Locked Out Now? We Can Help.

Call (718) 412-1332 for 24/7 emergency locksmith service across all five NYC boroughs. Licensed and insured.

Call (718) 412-1332