Housekeeper Needed

We will be coming back from a 12 day trip where my brother and 2 teenagers will be staying at the home need someone to clean the common areas the bathrooms 1 sons room (upstairs on the left) has an attic room plus a computer room, master bedroom, staircase. The extra two rooms upstairs that are single rooms are older sons and dont need done so essentially 2 rooms 2 bathrooms staircase and common areas