apple 4K

I would like some one to check out my apple TV 4K . I can not believe I did not get the extended warranty. With as much as I paid. I purchased it in April 2018 and from June on there has been one thing after another. once a month the picture zoom out and I have done nothing and I have problems trying to get it back to normal. They replaced the remote. Needless to say they would not replace the TV.

I would like a repair person to check it out and see if there is something faulty with it.

Whom would you recommend?