You receive two sets of keys of which one serves as a reserve. Keep this set with someone who you trust. Have you locked yourself out or have you lost your keys? This is what you need to do:
Spare keys
Pick up your spare set of keys at the person who keeps them for you.
No key service
Lieven de Key doesn't have spare keys to your home. You have to get in touch with a key company yourself if you lost your keys. Our contract partner for this is Ootjers, so you can be sure that you are using a fair party.
Make sure you get a new spare set of keys, so you can hand in two sets of keys to Lieven de Key once you move out.