I have an existing mount for my currently hung 75" TV.

I have a new 85" being delivered. What will they charge to just put the new TV on the wall? Don't need setup or new mount but just a helping hand putting it on the bracket.

Already have mount up from best buy https://www.sanus.com/en_US/products/tv-mounts/vlt6/

Ps: Also what happens if after putting the TV on the bracket we find that TV looks too large. Would.it cost another fee to return for a smaller and have them come out again?

When I sit down and look at the TV from the couch. My eye is right below the mid point of the TV. I'm fairly short though and when I asked about mounting it lower the Geek Squad folks said I might as well put it on the tv stand at that point.

Bottom of the TV is 10" above the TV stand. Yes, I know the cables are ugly but I'm waiting on a streaming device to arrive and I'm still unpacking. Will fix later.

ETA: muting this post now because I’ve gotten enough helpful answers, and the rest is sort of devolving into people either not reading my post entirely, or just repeating info. Thanks to those who took the time! Have a great holiday! :)

Asking in askto specifically, because I can only find reviews and experiences from the US. I live in a condo with metal studs and drywall, so I’m anxious about the mounting process and really need some assurance that it will be done correctly. The TV I am looking to purchase is 50”, so not as large as what some people get. Would love to hear your experiences, or recommendations. Installing it myself is not an option as I have a disability and can’t lift the TV.