24 HOUR ON-CALL SERVICE 7 DAYS A WEEK
Suffolk County 631-499-3939
Nassau County 516-944-6500
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Locksmith Company in Nassau & Suffolk Counties, NY

Assured Locksmith has been servicing Long Island since 1969. We continue to provide the very best locksmith services and products to residential and commercial clients throughout Suffolk and Nassau Counties.
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Assured Locksmith Store

Our services

Emergency Locksmith Services in Nassau County, NY

Emergency Locksmith Services in Nassau County, NY

Our Services
Have you ever lost your keys and been locked out of your home or vehicle? It’s a terrible feeling at anytime of the day or night.
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Residential Locksmith Services in Nassau County, NY

Residential Locksmith Services in Nassau County, NY

Our Services
Do you need to make duplicate keys for your home, apartment, or car? Maybe you need to rekey your existing locks or…
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Commercial Locksmith Services in Nassau County, NY

Commercial Locksmith Services in Nassau County, NY

Our Services
You need your business property to be secure so that your business can run without interruption. This is how you care for your family…
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High Security Services

  • Mobile Lockout Service
  • 24/7 Emergency Service
  • Security Locks Installed
  • Safes Installed
  • Safes Moved
  • Electronic Locks Installed
  • Lock Repairs
  • Locks Re-keyed
Fast Response Time Guaranteed
(631) 499-3939

Contacts

  • SUFFOLK COUNTY: 2004 Jericho Turnpike East Northport, NY 11731
  • (631) 499-3939
  • JERUSALEM: 20 Jerusalem AVE. Hicksville, NY 11801
  • (631) 499-3939
  • NASSAU COUNTY: 698 Port Washington BLVD. Port Washington, NY 11050
  • (516) 944-6500

Making Your Life Safer

We provide customized security solutions to help
protect your people and property.
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Locksmithing services

Our technicians are equipped with the latest modern technology and are available 24/7 at your request.
  • Master key systems
  • High-security cylinders
  • Changing and rekeying locks
  • Keyless entry systems
  • New car keys
  • Fast lock-out service
  • Installation and repair of locks
  • Car locks repaired or replaced
  • Deadbolt locks & Padlocks
  • New Safes
  • Safes Moved, Opened, and Repaired

Delivering the Best Security Solutions to Our Clients

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Locks Installed
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Premises Secured
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Satisfied Customers

Testimonials

Just moved into a new place. They rekeyed all my locks on the same day. Felt safe right away. – Marie S. – House Re-keying

Lost my keys while shopping. Called them from the parking lot. They got my car open fast without a scratch. – Raymond D. – Car Unlock Service

Locked myself out at night. They arrived so fast. Friendly and respectful. Thank you for saving me. – Lisa M. – Emergency Lockout

Had a busted front door lock in Smithtown. They showed up within 30 minutes. Great price and solid work. Would call them again. – Anthony R. – Lock Replacement

Locksmith Services by Location

Locksmith Service in Bayville | Locksmith Service in Centre Island | Locksmith Service in Glen Cove | Locksmith Service in Great Neck | Locksmith Service in Kings Point | Locksmith Service in Manhasset | Locksmith Service in Mill Neck | Locksmith Service in Muttontown | Locksmith Service in North Hills | Locksmith Service in Oyster Bay | Locksmith Service in Plandome | Locksmith Service in Port Washington | Locksmith Service in Roslyn | Locksmith Service in Sands Point | Locksmith Service in Syosset | Locksmith Service in Westbury | Locksmith Service in Woodbury | Locksmith Service in Huntington | Locksmith Service in Huntington Station | Locksmith Service in Melville | Locksmith Service in Northport | Locksmith Service in Islip | Locksmith Service in Commack | Locksmith Service in Cold Spring Harbor | Locksmith Service in Lloyd Harbor | Locksmith Service in Greenlawn | Locksmith Service in Elwood | Locksmith Service in Dix Hills | Locksmith Service in Centerport | Locksmith Service in Smithtown | Locksmith Service in Hauppauge