Lock installation, done right the first time
New locks for front doors, apartment doors, offices and storefronts. We fit the right hardware to your door and install it so it locks smoothly for years.
- Deadbolts, mortise, keypad and smart locks
- Medeco, Mul-T-Lock and Schlage
- Free estimates and upfront pricing

The right lock, fitted to your door
A lock is only as good as its installation. A strike that's off by an eighth of an inch, a cylinder that isn't tightened, or a bolt that doesn't fully throw will wear out fast and leave the door less secure than it looks.
We've been installing locks in Queens and Manhattan since 1995. We check the door, frame and existing holes first, recommend hardware that fits, and install it so the bolt throws cleanly and the keys turn without forcing.
Locks we install
Deadbolts
Single and double cylinder deadbolts, keyed alike if you want one key for every door.
Mortise locks
The standard on many NYC apartment and commercial doors, replaced and upgraded.
High-security cylinders
Medeco and Mul-T-Lock with restricted keys that can't be copied at a hardware store.
Keypad & smart locks
Keyless entry for homes, rentals and offices.
Commercial locks
Lever locks, storefront locks and hardware for heavy-use doors.
Multi-point & specialty
Tell us what you have. If it locks, we've probably worked on it.
How a lock installation job goes
Look at the door
We check the door, frame and existing holes so the new lock fits without surprises.
Pick the hardware
We recommend a lock that suits the door and how it's used, and quote it up front.
Install and test
Fitted so the bolt throws cleanly, with every key tested before we leave.
How long does a lock installation take?
Most single-door installs take about an hour. Doors that need new holes, a mortise pocket or frame work take longer, and we'll tell you up front.
Can you install a lock I bought myself?
Yes. We can install customer-supplied hardware, and we'll let you know honestly if it isn't a good fit for your door.
Do you install high-security locks?
Yes. We install Medeco and Mul-T-Lock cylinders and deadbolts, including restricted keyways.
Do I need an appointment?
We offer same-day service when we can. Call us and we'll find a time that works.
"A welcome neighbor to our business corridor! They are incredibly quick, knowledgeable, and affordable. Great customer service as well. Thanks guys!"
"Excellent customer service, quick turn around, local and professional locksmith. Highly recommend for both residential and commercial work."