New locks, rekeyed locks, and upgraded security for your home or business.
Whether you have just moved into a new home, lost a key, or want to upgrade your security, changing or rekeying your locks is one of the smartest things you can do. Rekeying changes the internal pins of your existing locks so old keys no longer work. It costs less than full replacement and makes sense when your locks are in good condition but you need new keys.

If your locks are outdated, worn, or you want to upgrade, we install new deadbolts, smart locks, keypad locks, and high-security cylinders from trusted brands. We also set up master key systems for property managers and businesses. Every installation is done right with proper alignment, reinforced strike plates, and smooth operation.

We evaluate your current locks, discuss your security needs, and recommend rekeying or replacement based on your situation.
We rekey your existing locks to new keys or install new hardware, ensuring everything functions smoothly.
We test every lock, provide your new keys, and make sure everything locks and unlocks properly from both sides.

Residential lockout service in Spring Hill typically costs $75 to $150 depending on the time of day and the type of lock. We give you the price on the phone before dispatching so there are no surprises.
If your locks are in good condition and you just need to make old keys stop working, rekeying is the more affordable option. If your locks are worn, outdated, or you want to upgrade to smart locks or higher-security hardware, replacement is the way to go.
Rekeying a typical home with 4 to 6 locks in Spring Hill usually costs $100 to $200. If you combine rekeying with new lock installation, we can give you a package price.
Call Cool Springs Lock and Key today to learn more about lock rekey.