A-1 Lock & Security

A-1 Lock & Security is a Chattanooga Locksmith and Door supplier offering residential, commercial, and automotive solutions, from lockouts and rekeying to door hardware and installations. Call ahead to confirm 24/7 emergency availability, estimated response times, and after-hours fees, and have proof of ownership and photo ID ready for lockouts. If upgrading security, ask whether rekeying is more cost-effective than replacement, and explore high-security or smart lock options, master key systems, and having multiple doors keyed alike. For doors, inquire about in-stock vs. special-order lead times, fire-rating requirements, closer/hinge compatibility, and installation warranties, and request a written estimate before dispatch.