Top Lock Locksmiths and Security- Hartford, CT Top Lock Locksmiths and Security, Inc. is a complete locksmith service in Hartford, CT. We service all of Hartford, CT, and the surrounding areas. Top Lock Locksmiths and Security specializes in Residential, Commercial, Safes, Access Control, and Automotive locksmith services. If you’re locked out, need keys duplicated, or need other locksmith services, contact Read more...