Locksmithing with pride, quality & workmanship.


Quality Locksmithing services in Tucson, AZ


Since 1983, We're Here For You!


Are you having issues with your locks? Do your locks need changing? Rekeying? Don't Stress Key One Inc. has been here to relieve your lock related stress since 1987. Give us a call if you're struggling with lock issues you can trust Key One, Inc. to do the job right! Check us out on Yelp!

Don't Feel Helpless! Call Us Now!


Man Repairing Lock — Lock Repairs in Tucson, AZ
Keys — Locksmithing Services in Tucson, AZ
Key Duplicating Machine — Rekeying in Tucson, AZ
As one of the most trusted locksmith companies in the Tucson area, you can trust Key One Inc. with your locks. You'll be impressed with our attention to detail, and our courteous customer service.

No Job Too Big or Too Small for Us! We Do it Right the First Time!
  • Lock repairs
  • Master keying
  • Rekeying
  • Commercial and residential
  • Lock installation