Is it reasonable to charge large maintenance fees for small property houses?

Personally, I think there is a reason for the charge, but it should not be too high. You can ask the maintenance fee for big items, including which big items. If it is reasonable, you can pay some appropriately.

Maintenance fee, also known as maintenance fee, is the fee charged by senior technicians or units with maintenance qualifications when providing maintenance services to customers.

There are many kinds of maintenance fees, such as computer maintenance fees and air conditioning maintenance fees. Anything that is damaged and needs maintenance can be called maintenance fee.