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A 24 Hour Lock & Key

Old Hickory Locksmith, 24 Hour Locksmith and Automotive Locksmith

Door locks
Fixing lock and handle on door
Electronic Keypad


Located in Old Hickory, serving Old Hickory, Old Hickory and Old Hickory areas

Locally owned and operated, A 24 Hour Lock & Key provides experienced and dependable locksmith and security services for residential or commercial clients in Old Hickory. Whether you are locked out of your car or home and need replacement keys, or looking for technologically advanced lock system solutions for your commercial property, trust A 24 Hour Lock & Key to provide maximum security at competitive rates.

Drop us a line

(615) 416-4420

A 24 Hour Lock & Key (615) 416-4420 is a leading company for Nashville locksmith and security solutions. For many years we have been offering superior service for residents and businesses such as:

  • 24/7 emergency lockouts
  • Car services - lockouts, ignition issues, key duplication and more..
  • locks installations and key duplications
  • Approximate response time of 15 minutes in most cases.
  • Door installation and repair
  • Interior, wood/glass/metal or French doors, all are custom made to fit your needs and requirements.
  • Our service areas in Nashville A 24 Hour Lock & Key offers Residential, Commercial & Vehicle Services

A 24 Hour Lock & Key was established over 17 years ago. Were located in Lake wood Old Hickory Tennessee. Were mostly a mobile service and offer our services to all of Nashville and surrounding areas. Were located in such a place that we can be in just about any part of nashville in 20 minutes or less which makes our service fast and reliable.


At some point or another, most of us have accidentally locked ourselves out of our cars or homes. A 24 Hour Lock & Key offers round the clock emergency services when you have a problem with a lock in Old Hickory. Whether you need quick key replacement or have been the victim or vandalism or theft, our certified and bonded locksmiths are available anytime to replace your locks and keys and restore your peace of mind.


We have the customized security solutions you are looking for to protect your personal property. For the installation or upgrade of your existing deadbolts and lock sets, to state of the art keyless entry systems, consult with our experts for a wide range of residential security options and quality products.


A 24 Hour Lock & Key locksmiths provide emergency unlock services for your vehicle anywhere in Old Hickory. For fast transponder key programming, extraction of a broken key, car door lock or ignition repair, and when you’re locked out of your car and need help fast, call A 24 Hour Lock & Key for immediate assistance.


Business owners know that a solid security system is vitally important to the safety of any organization. Protect your commercial property with the services of one of the leading locksmith and security experts in Old Hickory. A 24 Hour Lock & Key will assess any potential problems when you schedule a free consultation and provide you with a variety of security solutions to safeguard commercial buildings, restricted areas, specific offices, desks, cabinets and furniture. We install emergency panic bars too. A 24 Hour Lock & Key vehicles are equipped with the latest technology and operated by licensed and insured professionals. Call for a free consultation or emergency services today.

  • Family Owned
  • Available by Appointment
  • Free Consultations Available
  • Budget Friendly


Eric was awesome! I called him yesterday with an inquiry about coming out to duplicate my locks for my travel trailer. He called the next day and serviced me in less than 5 minutes. Fair prices and and honest man. I'd recommend him for anyone near the Goodlettsville/White House/Gallatin/Nashville area. He was professional and courteous. If there was 6 stars, I'd give him 10!

- Aaron “Spike” Bender

If you've seen the insurance commercial about the three "P"s - that's Eric except the "P"s stand for Prompt, Polite and Professional! Add two more "P"s for Perfect Prices!! I contacted Eric for re-keying of several locks at my home, and to check out a light switch. He scheduled me without any hesitation and was at my home right on time! He did the re-key (nine locks) and checked the light switch which actually worked and he didn't have to repair anything. Add Honest to the list as he could have easily said it needed to be replaced! I highly recommend his services and I plan on calling him if any electrical repairs are needed. Thanks, Eric!!

- Jacqueline Powell

Our daughter locked her keys in the car. Was to us within 20 mins on a Sunday. Very friendly and had her in her car within seconds. Thanks so much. Will definitely use again in the future.

- rachel porter