Call Us Today: ​(520) 327-3432

Trusted Locksmith


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.

Quality Work!


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

Key One Inc.- Locksmith Services You Can Count On
 

For more than 30 years Key One Inc. has been coming to rescue of our customers! We pride our selves on being locally owned and operated, and on treating our customers honestly. 


At Key One Inc. we understand that being locked out is stressful, and we promise our technicians are always prompt and courteous.

Don't Feel Helpless! Call Us Now!

Quality Locksmithing services in Tucson, AZ

Mon-Fri 08:00 AM - 04:00 PM Sat-Sun Call For Appointment

​Key One Inc.

There When You Need Us!

Don't Stress


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!