A family owned complete Locksmith service specializing in all lockouts, lock re-keys, lock changes and installation of any commercial or residential lock and door hardware. Other services include commercial hollow metal doors & frames sold and installed, commercial wood doors and fire rated doors sold and installed, Panic & push bars, door buzzers, safes sold and serviced. Also ability to make/originate keys for most any lock. We work in the security industry so trust and safety are very important to us and our customers. Affordable rates and same day service available so call Tri County Lock today for a free quote on all your security needs! 24 hr emergency service always available. Thank You for your business. Some local cities serviced but not limited to are, Aurora IL, Naperville IL, St Charles IL, Batavia IL, Oswego IL, Elgin IL, Wheaton IL, Geneva IL and all the surrounding suburbs!