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Schalge Residential Electronic Keypad Locks
Residential Locksmith Rekey and Lock Change Service
Residential Decorative Locks and Door Hardware Installed

Residential Locksmith Service


Whether at home or on the job, no one likes to feel vulnerable. With all the residential locksmith security options offered by Tri County Lock there's no reason to feel anything but confident and secure. We provide a wide range of quality residential locks, installation and repairs. Some of our services include, deadbolt installation, smart locks installed, change locks on house, door and frame reinforcing, high security locks and lock rekey service. We are proud of our quality work and affordable rates. Most of all we understand your need to feel secure. While at your home we will do a visual and physical inspection of all your lock and door operations to make sure everything is closing, latching and locking properly and inform you of any repairs that should be made.


Tri County Lock is Chicagoland and surrounding suburb's trusted provider of safety and peace of mind for residential locksmith, security and door needs. Looking for a professional locksmith, commercial or residential specialist? 

YOU'VE COME TO THE RIGHT PLACE ! here are just a few of our services offered.


. Deadbolt Installation


. Change Locks on House


. Lock Repair Service


. Smart Lock Installation


. Door & Frame Reinforcing


. High Security Locks


. Mailbox Locks


. Rekey Lock Service


. Key Duplication

. Door Repair Service

. Safes Opened & Serviced 

. House Lockout Services





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