Improperly installed toilet flange
We recently bought a house that was built in 1994. I believe the previous owner did some "improvements" - and none too well, including installing new tile in the bathroom. Here's the problem: The toilet was leaking and then came completely loose, so I called the warranty company who sent out some kid who said that the toilet flange was improperly installed, so the warranty company would not cover it. I asked him for an estimate, and after calling his boss he said it would cost a minimum of $2,000 to repair! Help! He said they had to break up the tile and then jackhammer through the concrete slab, then install new pipe and a new flange. The estimate doesn't include pouring new concrete or putting down any tile, naturally. Does this sound reasonable? Are there any other options?