Local custom cabinet maker. Who is going to dust things 12’ in the air? You cant even reach 8’ in the air.

https://www.ikea.com/us/en/p/lack-wall-shelf-white-stained-oak-effect-60383519/#content

IKEA has floating shelves

https://www.wayfair.com/storage-organization/pdp/ebern-designs-floating-shelf-for-bathroomliving-room-w100556445.html?piid=2011491464%2C2011491461

Wayfair Floating Shelves

Thanks, but I'm looking for custom sizing and white oak to match our floors, which you can get at those websites I mentioned. Just not sure if anyone can vouch for the quality.

You won't know until you order one, see if you like it and then do the rest. Cut back on the number please......: ) The Houzz pic is quite over the top not good.

Can’t comment on quality, but if you don’t mind suggestions I think 13’ high especially and staggered might be a really busy look to begin with and then lining with books, even more so. Imagine below staggered.

Consider centering, using the same length and create interest/dimension when accessorizing/adding books.

You have a simple very contemporary FP and now you want to add a totally junk catching shelving up the the ceiling beside that FP . Sorry not in a 100 yrs do those work together so let us see your FP then we can actully have some idea. That inspo pic is exactly why I hate open shlving holding a bunch of eye clutter next to a simple FP . As for the actual shelves get custom made snce they will need to be custom depending on the size of the sapce and also to even hope to match the floors.

What did the op say??

"Thanks, but I'm looking for custom sizing and white oak to match our floors, which you can get at those websites I mentioned.

Did he NOT say he planned custom? : )

Terrible idea for that many, or that high. A local woodworker can make you anything you want.