Locally owned and operated for more than 50 years!

Residential: Installation, Repair, Sales

Protect what matters most.


Ace Security is your choice for residential locksmith. 

Our company has been serving Ithaca / Tompkins/ Cortland communities for more than 50 years. You can trust us to secure your home.

Give us a call and we can come review your security needs and help build a plan within your budget and peace of mind.

We do it all.


Residential Services to meet your needs:

  • Key Duplication
  • Rekeying
  • Lock Installation
  • Deadbolts Repair/ Installation
  • Lock Repair
  • Electronic/Smart Lock Installation
  •  Keyless Entry
  • Lock Changing
  • Mailbox Lock Services
  • Cabinet Lock Services
  • Gate Locks
  • Garage Locks

We are the local locksmith in Ithaca / Tompkins / Cortland that you can trust!

Safe Sales


Ace Security can help you find the safe to fit your needs.

Choose the right safe to protect the assets in your home with more than just the lock on your front door. 

We carry the best brands of safes to suit your needs.

Dial locks, keypad locks, small safes, big safes, special order safes... we've got it all!