Key duplication should start with a key that is straight, readable, and operating the lock smoothly. Copying a badly worn key can reproduce the wear and create a new key that works only intermittently.
Plan the backup
Think about who needs access and where the spare will be stored. A trusted family member, a secure interior location, or a controlled key cabinet is generally safer than hiding a key in an obvious outdoor spot. If a key has been lost and you are unsure who may have it, ask about rekeying instead of making another copy.
| Need | Better question |
|---|---|
| Family or caregiver access | Who should have a key, and when should it stop working? |
| New home | Were all doors, side gates, and garage entries included? |
| Worn key | Is the lock also showing signs of wear? |
| Rental property | Does the lease or property manager control copies? |
Bring the working key when possible and tell us if several locks should operate from one key.