Tri County Lock is a family operated locksmith & commercial door company with locations in Aurora, St Charles and West Chicago IL. We work in the security industry so trust and safety are very important to us and our customers. We offer professional same day service at affordable rates. The technician who performs work at your home or office has over 15 years experience in the locksmith trade and has no criminal background. Commercial locksmith service and commercial metal door & frame replacement is our specialty. Call Tri County Lock for a free quote today!
Tri County Lock provides keyless security products for piece of mind. Let us professionally install your next keyless entry system. From mechanical push button locks and electric strike buzzers to electrified lock hardware and magnetic locking systems we are chicagolands premiere security lockmsiths.
Locked out Service &
Locked out of your home, business or car? We provide you with fast locksmith service to get you in and out of trouble. Let us professionally gain entry into your home or auto through the lock without damaging the doors or other property that can result in high repair cost. Watch out for amateurs.
Call us for a free quote on professionally replacing your damaged steel door or frame. We service and replace commercial hollow metal doors and frames for any custom opening. Fire rated wood doors and commercial door hardware sold and installed for all applications.
Update your office security with a master key system or electronic push button keypad locks. We provide a wide variety of ADA commercial lever locks and door hardware along with installation for all types of business applications.
Lost Keys? did a tenant move out? No need to replace the locks, let Tri County Lock professionally re-key your locks so the old key will no longer work. Home or business locksmith repairs, we offer a wide variety of residential locks and services.