Cheri, This is just a suggestion, probably a little wisdom in it. Please set up an atomspher for your son if he is not attending any church, but he is under your covering. Bless him when he is not in the house, say to him, I bless you son in Jesus name. Pray in his room, plead the blood of Jesus in his room. Pray over all your house. Put on worship music in the house when he is not there or there. You begin to worship the Lord, yourself. Pray over his clothes. Preach the word of God in his room, every day or read Plsm 51.
Put on a preaching tape when he is there and when he is not there. Not loud, but low. Why am I telling you this? Listen to:Romans 10:14 How then shall they call on Him in whom they have not believed? and how shall they believe in him of whom they have not heard? and how shall they hear without a preacher?
V.17 So then faith cometh by hearing, and hearing the word of God. So mother you created the atmosphere for the presence of the Lord.
In my house, I don't watch anything that is ungodly. Music, nothing ungodly in the house. No statues (idolatry)no good luck charms. Nothing for they that worship God "worship God in truth and spirit. John 4:24 God bless you