Start with the safe and its paperwork
Forgetting a combination is different from having a broken safe. The lock may still work as designed, but the owner no longer has the information needed to operate it. A locksmith first needs to establish who has authority over the safe and examine the lock.
Have a government photo ID and proof that the safe belongs to you or that you are authorized to have it opened. Ownership documents matter because a safe may contain property belonging to someone other than the person requesting service.
Inherited safes need additional attention. An estate representative should have documents showing authority to act for the estate. Simply having a safe in a house does not establish permission to open it.
Before arranging service, gather what you can identify without attempting to open or dismantle the safe:
- The type of safe, such as a home, gun, fire or office safe.
- Whether it has a mechanical dial or electronic keypad.
- Whether the combination was forgotten or the lock has stopped responding.
- Your identification and ownership or estate documents.
- Whether the safe is accessible for an inspection.
The lock determines the opening method
A locksmith does not choose a method based on the description alone. A forgotten dial combination, an unresponsive electronic keypad and a mechanical lock failure are different problems.
The technician examines the safe, its lock and its condition before deciding what work is appropriate. Inspection also helps distinguish an access problem from a lock that needs repair or replacement.
Many safes can be opened without damaging the container. Some cannot. A particular opening method should never be promised before the safe has been examined.
A home fire safe, gun safe and office deposit safe may require different work. Even two safes that look similar from the outside can have different locking arrangements.
Some safes need a repaired opening
When non-destructive opening is not suitable, the technician may recommend making a small drilled hole. The hole is repaired afterward so the safe can remain in service.
That does not mean drilling is necessary for every forgotten combination. It is one possible approach, considered after inspection rather than treated as the starting point.
The technician should explain the proposed work, including any repair or replacement involved, before proceeding. At Cairn Lock & Key, drilling requires separate customer approval.
Do not try to force the dial, keypad, handle or door while arranging service. Additional damage can turn a missing-combination problem into a lock repair job.
Expect a price after inspection
Safe opening is not priced by phone at Cairn. The dispatcher can explain the $39 service call fee inside the regular service area, but the opening price depends on examining the safe.
After inspection, the technician provides a written price for the proposed work. You approve that price before work begins. If the job changes, work stops until a revised price is approved.
The final invoice identifies the service call, labor and any parts separately. Some jobs may require additional hardware or another visit, depending on what the inspection reveals.
Providing a firm opening price based only on a photograph or a brief description would leave out the condition of the locking mechanism, which is often the deciding factor.
Restore access for the next use
Opening the door addresses the immediate problem, but you still need a way to use the safe afterward. Once the safe is accessible, ask the technician to assess the existing lock and whether a combination change or repair is appropriate.
A mechanical dial combination can be changed when the lock permits it. Another option is replacing an existing dial lock with an electronic keypad, provided the safe is suitable for that upgrade.
Cairn services both mechanical and electronic safe locks. A technician can discuss the available options after seeing the equipment rather than assuming every safe accepts the same replacement.
Keep the new combination in a secure place separate from the safe. Cairn does not collect combinations through its website, and you should not send them through a service request.
For Las Vegas homeowners and property managers, the useful outcome is a safe that opens, locks and remains practical to use, with any necessary repair completed and tested before the job is closed.

