For four generations, A.B. Bonded Locksmith has been a local, family owned and operated business. We founded our company in 1933, and we've been living and working in Cincinnati, OH ever since. While the technology behind locks and security has changed, our knowledge has kept up with the cutting while our high standards of personal customer service haven't changed a bit. It's why our customers trust us with all of their security needs.

Cincinnati, OH's Original and Oldest Mobile Locksmith

When you need security, A.B. Bonded Locksmith is here to help. We're a team of experienced locksmiths with decades of history serving the greater Cincinnati, OH area. From traditional lock and key services to advanced electronic security systems and cameras, we're up-to-date on the latest in security standards and ready to help you protect your property.

Our Services

Residential Services:

• Personal safes for theft and fire protections
• Firearm safes   
• Lock design and installation Locks re-keyed     
• Lockout assistance's     
• Deadbolt installation     
• Locks repaired     
• Locks changed     
• Key-less entry   
• Key replacement

Commercial Services:

• Safes
• Locks
• Locks re-keyed
• Deadbolts
• Lock repaired
• Door closes
• Access control
• Magnetic locks
• Panic hardware
• Key replacement
• Continuous hinges
• Electronic security
• Master key systems
• Surveillance systems
• High security and restricted key services