A & B LOCK AND SECURITY

A & B Lock and Security is New Hampshire's only single-source security company. Your security is our number one priority. Our team of professionals is here to bring you peace of mind for your home or business. We are constantly working to help our technicians gain new knowledge by providing continued education to bring you the best service experience available. No matter the size of the job, our crews always bring you the same high-quality installation. We take pride in constantly installing top-notch systems for all of our clients.

A & B Lock and Security is New Hampshire's only single-source security company. The values of our family-owned and operated company bring you quality, respectful service catered to your needs. We have multiple stocked service trucks to address your security needs while staying quickly and professionally on budget—we specialize in IP access control and camera system design and deployments in all commercial environments. Our Goals are to bring you peace of mind with state-of-the-art security systems at fair, honest prices.