Key Cutting & Duplication in Chelsea, MA
Need a spare key in Chelsea, MA? Get keys cut and duplicated, often right on-site.
Call +1 888 985 9372Expert Key Cutting & Duplication Solutions in Chelsea, MA

Key Cutting & Duplication
Need a spare key in Chelsea, MA? Get keys cut and duplicated, often right on-site.
A miscut key is worse than no key — it can jam a lock or snap off inside it. The locksmiths we connect you with in Chelsea use proper equipment to cut clean, tested duplicates for house, office, mailbox, padlock, and car keys.
Home to about 39,890 people, Chelsea sits in Suffolk County in Massachusetts. Whether you live in an older home, a new build, or run a storefront downtown, the locksmiths we connect you with know the area and the neighborhoods it covers across its 2 ZIP codes.
Help is available around the clock in Chelsea, on Eastern time, so an after-hours emergency never means waiting until morning.
Why Chelsea Chooses Us
On-Site Service
Mobile service means the locksmith can cut keys at your Chelsea location.
Mailbox & Padlocks
Small keys too — mailboxes, padlocks, cabinets, and more.
House & Office Keys
Standard home and business keys copied accurately, often while you wait in Chelsea.
Car Key Duplication
Spare car keys — including transponder and chip keys — cut and programmed.
Why Not Just Use a Kiosk?
Hardware-store machines handle basic keys, but they often produce slightly-off copies and can't touch transponder, high-security, or restricted keys. A Chelsea locksmith cuts to spec and can duplicate the keys those kiosks reject.
When to Make a Spare
The best time to copy a key is before you lose it. New home, new tenant, new employee, or simply a backup left with someone you trust — a spare in hand saves an expensive lockout call later.
Keys We Cut & Duplicate
In Chelsea the common requests are house and apartment keys, office and commercial keys, mailbox and padlock keys, and car keys (including chip/transponder keys and remote fobs). If it opens a lock, it can usually be copied.
How It Works
Call or Request Help
Reach LANLocksmith and tell us where you are in Chelsea.
Describe the Problem
Share the lock, key, or vehicle details so the right pro is matched.
A Local Locksmith Is Dispatched
A vetted locksmith near Chelsea heads to your location.
Problem Solved
The job is finished on-site, with the price agreed before work starts.
Frequently Asked Questions
How much does a key copy cost in Chelsea?▾
Basic house keys are inexpensive; transponder and high-security keys cost more because of the blank and programming. You'll get the price before any cutting.
Will the copy work as well as the original?▾
A properly cut and tested duplicate works just like the original. Worn originals are best copied before they start to fail.
Can you make a key with no original?▾
Yes. A locksmith can often cut a working key from the lock itself or by code, even if you have no original to copy.
Can you copy a car key in Chelsea?▾
Yes — including transponder and chip keys. A locksmith can cut and program most car keys and fobs, usually for less than the dealership.
Do you cut keys on-site in Chelsea?▾
Mobile locksmiths in Chelsea can cut most keys right at your home or business.
Key Cutting & Duplication in Chelsea, MA
Don't wait until you're locked out — get a backup key cut in Chelsea now.
Call +1 888 985 9372