The responsibility for replacing locks can vary depending on the terms of the lease agreement or rental contract. In some cases, the landlord may be responsible for changing the locks between tenants or providing new tenants with keys to the existing locks.
In other cases, it may be the tenant's responsibility to change the locks themselves, either with the landlord's permission or at their own expense. It's always a good idea to check your lease agreement or rental contract to determine who is responsible for replacing the locks.
Contact Ace Locksmiths for a advise on your home re-keying.