Remove the tiler and assign the work yourself or not?

Do this only if you know a tiler or are sure about it. We did it too because we didn’t find anything at the tile dealer where we were supposed to buy, that matched what I had imagined. It wasn’t even about the price, I just wanted something Mediterranean. There wasn’t any. We had a commitment, so we removed the service from the general contractor. Unfortunately, the tiler then canceled 2 months later. And then I searched, asked friends, made calls, posted on MyHammer... That cost nerves. And I only wanted the guest toilet and bathroom tiled. In the end, I found someone who tiled the guest toilet not very well in the week before moving in, so I didn’t let him do the bathroom. And someone who tiled the bathroom in the week after moving in, who was luckily better.

Hello .. I am a tiler myself. I just did some calculations.. Without knowing more details about your situation, you are already at 18k for the amount of m² to be laid. Tiles on top - With a lot of luck you might save 2000 € if you do it yourself, but is it worth it?? PS. 25 x 150 is also not easy and can really only be done perfectly with a laying system. That all costs extra... Best regards :)

How do you come to 18,000€?

Yes, I would have 2 tilers on hand.

Because it would cost about €120 / m² for installation .. Without tiles

I did it back then. In the end, it ended up costing more, the schedule was at risk, and it was just trouble. Of course, this is a single experience; it might be that you have better results with it.

Because laying would cost about €120/m² .. without tile

In Saxony, does tiling already cost €120/sqm?! Omg, what will it cost then in Berlin? I can't find anyone either. Even the one from the contractor no longer responds. Ah, in the end I'll have to do it myself. It won't look good and probably won't be much cheaper than if I had included it in the contract from the very beginning...

In Saxony, laying tiles already costs 120 EUR/sqm?!

I understood the price to refer to slim large format tiles. If you have to do it yourself, I would strongly advise against using at least such formats; also avoid qualities where waste immediately causes heavy losses.