Need sound installer for residential home. (Downey)

Hello craigslist, I'm in need of a professional sound installer.
I myself am a tradesmen.
(Electrician) However I have no experience when it comes to sound installation/ data.
I know the basics so I ran 12/2 stranded to each speaker location from where the receiver will be.
So the wire is ran.
I have the speakers as well.
I just need your assistance to help me choose the proper equipment receiver/ amp based on my needs.
And installing it correctly.
Honestly think it will only take a full day.
I can send you sketch of what I want.
And you can draw up the installation diagram from your hone or my home doesn't matter then get equipment list.
I'll purchase all equipment you just let me know what you need or if you have extra gear I can buy from you.
I'm really easy and fair to work with.
I understand tradesman days are worth in the hundreds and have no issue paying it.
Just want someone competent and professional to do it.
Thank you