If you can identify the actual spirit, locate the center point of the house. Standing there take a cup of red wine. After each of the following statements take a sip of wine, and drain the cup after the last direction.
Facing East: Say Lady of love and power and all blessings, breathe love into this house, fill the air with good. Through you, in you, I bless this house. Facing South: Lady of love and living all the blessings, warm this house with comfort, make whole its hearth. Through you, and in you, I bless this house. Facing west: Lady of tide and time and every blessings, let every hour flow sweetly in this house. Through you, and in you, I bless this house. Facing North: lady of strength and riches and all blessings, make this house strong and filled with earthly good. Through you, and in you, I bless this house. Walk around the house saying the following in each room (including attic and cupboards): Be comforted. All is well. Now you are blessed. You have life to nurture and nurture you. Be calm. Be easy. Be comforted. You are blessed.
( To be said in the room most effected )
It is time to leave here.
All is well.
There is nothing here for you.
You must be gone.
Go now, go complete your passing.
Go, and with our blessing and farewell.
Often commanding any evil spirits to leave at once, in the name of your deity three times works well. After this you could get a smudge stick of Sage, or Sage incense, and perform a house blessing caring it docile around the property and form room to room, paying special attention to the doorways, crevices and windows, and also any places that “feel” cold.
As you do this with words from a house blessing, scatter salt and water, which has been consecrated and blessed. Have windows and doors open as you bless the house. Salt scattered along windowsills and doorways will prevent any entity re-entering the property.