Maintenance Fee and Billing On this page, you will find the necessary information to help you manage your maintenance fee-related matters smoothly. Etusivu Apartment owners page Maintenance Fee and Billing Hausvise Resident Portal Hausvise is an easy and convenient way to view your current maintenance fee invoices. Through the Resident Portal, you can also locate the entity responsible for maintenance fee matters in your housing community, whom you can contact in case of any issues. Login to Hausvise Contact Information Without Hausvise If you do not use Hausvise or cannot find the required contact details there, you can always find the contact information on your own maintenance fee invoices. Otherwise, you can send a message directly to the address provided on the invoice.