JC Security, LLC IS the key to your Peace of Mind.

JC Security is the “go to” professional locksmith in the Appleton – Fox Cities area. Our experienced locksmiths can assist you when locked out of your car, house or business. We can also help with master key rekeying, high security keys, and replacing door locks for your home or business. In addition to locks, JC Security also sells, installs and maintains safes – both manual and electrical.


Lock your keys in the car? Lose the keys to your car, house or business? No problem! Our locksmiths can help you get in or replace your keys. Serving the entire Fox Cities.

Lock Rekeying

Whether you are moving into a new location or wish to upgrade the security of your present house or business, we can set all of your locks to work with one key. Making sure only you have access.


JC Security installs, moves, and maintains safes and safe locks. We can also change your combination on mechanical an electric safe locks. Providing safe services to homes and businesses.