Can a friend guarantee the property maintenance of public rental housing?

The property maintenance of public rental housing is the responsibility of professional property management agencies, but it is not clearly stipulated that it can only be carried out by the staff of the property company. In practice, if your friend has relevant maintenance skills and there is a clear agreement and trust relationship between you, you can entrust your friend with maintenance and warranty. However, it is still necessary to abide by the relevant laws, regulations and provisions of public rental housing management to ensure the quality and safety of maintenance, and report and record the maintenance situation to the property management agency in time to ensure the normal use and maintenance of public rental housing.