Welcome to A-1 Lock and Security LLC

A-1 Lock and Security LLC offers 24-hour emergency service to Sauk, Columbia, Juneau and Adams Counties, and commercial services: automotive, deadbolts installed, re-keying, access control, and key duplicating.

Finding yourself locked out, or in need of new security hardware for your home or business? A-1 Lock and Security LLC in Baraboo, Wisconsin is your answer! We provide installation, service and removal on many different types of locks, door hardware and security solutions.

A-1 Lock and Security LLC provides personalized service and affordable rates. If there's anything else we can do to make your experience any better, just ask. We appreciate the opportunity to serve you.