A & B Lock and Security

A & B Lock and Security is a locksmith and security systems provider serving Concord and the surrounding area. Family-owned for three generations, the company handles emergency lockouts, automotive locksmith work, and car key replacement, along with residential and commercial locksmith services such as rekeying and lock installation. Beyond basic lock and key work, A & B Lock and Security also supports commercial clients with security hardware and access control needs, and offers safes and alarm systems for added protection. Whether it's a home, vehicle, or business in Concord, the team brings a long-standing family tradition of service to each job. Customers dealing with a lockout, lost car keys, or looking to upgrade their property's security can rely on A & B Lock and Security's broad range of offerings across New Hampshire and Maine.