Duboff Locksmith Services opens, repairs and upgrades safes for homes and businesses across the Phoenix Valley, and moves them too. Scott Duboff is factory certified on dormakaba safe locks, trained on Sargent and Greenleaf and Kaba Mas locks, and certified in electronic and mechanical safe lock servicing by Lockmasters Security Institute. If your safe won't open, your keypad has died, or you want a better lock, call (813) 712-0832.
Common safe problems Scott fixes
| Problem | What's usually going on |
|---|---|
| Forgot the combination | The lock works, but nobody has the code. |
| Keypad is dead or beeping | Often a weak battery, sometimes a failed keypad or lock. |
| Code works but the door won't open | A bolt, handle or lock part may be jammed or worn. |
| Lost the key | Keyed safes and keyed overrides need the key or a locksmith. |
| Lock is worn or unreliable | Time for a repair or a new lock. |
Try this first: the battery
On most electronic safe locks the battery sits in the keypad. A weak battery can make the lock beep, flash or refuse a correct code. Swap in a fresh battery of the type your safe's manual calls for and try again. If that doesn't fix it, stop there and call. Forcing the handle or entering codes over and over can make things worse, and some locks add a lockout delay after several wrong tries.
Electronic safe lock installation
Many safe owners replace an old mechanical dial with an electronic lock. Electronic locks are faster to open, and many models add features like multiple user codes, time delays and audit trails that record who opened the safe and when.
Scott's factory certifications and training cover:
- dormakaba Axessor Apexx Series (factory certified, 2024)
- dormakaba LA GARD 700 Series (factory certified, 2024)
- dormakaba Auditcon 252/552 installation and programming (2015)
- Sargent and Greenleaf Model 2740B electromechanical safe lock installation (2018)
- Kaba Mas X-10 installation and operation (2018)
- High-Level Programming of electronic locks (ALOA / SAVTA, 2025)
Safe moving
Safes are heavy, top-heavy and easy to damage, and so are the floors, stairs and door frames around them. Scott moves safes with dedicated equipment and a trailer built for the job.
Safes for businesses
Businesses use depository safes, cash safes and record safes, often with electronic locks that have audit trails and time delays. Scott installs and services those locks, and he handles bank vault doors and time locks too. See bank vault and time lock service. For government containers, see GSA container service.
Fire safes and burglary safes are different
Many people find out the hard way that their safe was built to protect against fire, not theft, or the other way around.
- Fire-resistant safes are rated on how long they keep the inside below a set temperature in a fire. A common rating is UL Class 350, which means the inside stays under 350°F for the rated time, usually stated as 30 minutes, 1 hour or 2 hours. That protects paper.
- Burglary-resistant safes are rated on how long they resist a trained attack with tools. UL TL-15 and TL-30 ratings mean the safe resisted tool attack for 15 or 30 minutes of working time.
- Many lower-cost safes carry only a fire rating, or no independent rating at all.
If you're protecting cash, jewelry or firearms, look for a burglary rating. If you're protecting documents, look for a fire rating. Some safes carry both.
What to have ready when you call
- The safe's brand and model, if you can see them
- What happens when you try to open it (beeps, nothing, handle won't turn)
- Whether it's a keypad, dial or key lock
- For moves: where the safe is now, where it's going, and any stairs
Why call Scott for safe work
- Member of SAVTA, the Safe & Vault Technicians Association, and bonded through SAVTA
- Factory certified on the major electronic safe lock brands
- Lockmasters certified in electronic and mechanical safe lock servicing
- The same technician services bank vaults and GSA containers
- Mobile from Tucson to Flagstaff
- 90-day labor warranty