Top Master Key Locksmith is well known for its high quality services in the field of locksmith services in Smithtown, NY (11787). Our certified technicians are the most useful locksmiths who are professionally qualified, and are properly equipped. Top Master Key Locksmith in Smithtown, NY provides locksmith services such as setting up, repairs, maintenance and upgrades on all types and brands of hardware. We also supply residential services like full service alarms, patio door and garage systems, fence and gate locks, peephole installation, commercial services like secure installation, panic doors, file cabinet locks, access control systems, automotive services like ,emergency opening, ignition unlocking, broken key extraction, transponder chip key production.Top Master Key Locksmith provides the widest array of locksmith solutions which includes residential, commercial and automotive locksmith needs.