To invite Word of God or Jesus into your house, you need to synchronize prayers because Jesus said if I am right, something that where 2 are praying, he will be there.
What to do to invite Holy Spirit into your house?
Well, if you ask an orthodox priest to do a House blessing, when water is transformed from tap water into Holy Water, this happens because the priest invokes the spirit of God. This is going on and on and on from Early Church for almost 2000 years. Of course Protestantism lost this one too together with valid historical documents.
Here you can see how water looks before and after blessings and be convinced that Holy Spirit came trasforming the water:http://stmaryofstamford.org/holywater.html
House blessing can be done monthly, every 6 months or whenever wanted more so if there is illness, bad thoughts and such things. When God comes, sick angels go so this works on haunted houses. People do this when moving in a new house. If I am right, it is customary to make a donation for house blessing.
Beside house blessing, car blessing can be made so that will be protected from accidents. Any building blessing and such. Holy water is known to drive away sick angels.