Serving Hamilton County and North Georgia

A-1 Security Locksmith | Locksmith | Chattanooga, TN
Security lock Lock service Lock installation

24-Hour Mobile Locksmith Services

Count on A-1 Security Locksmith for residential, commercial, and roadside services any time of day or night. We offer everything, from rekeying to safe combination changes and openings.

  • Roadside

  • Residential lockout services

  • Commercial lockout services

  • Rekeying

  • Safe combination changes and openings

Accommodating all of your needs

For 31 years, our dedicated team has been providing friendly services to the residents in the area.


We always try to do things the cheapest way first, so contact us today for personalized service tailored to your needs.

A family-owned and operated team

Contact the only lock shop north of the river!

We do the job right the first time – and offer 30-day labor.