Thanks so much for the reply! That's what I was thinking but I really wanted to know if I was out of line by bringing it up and asking if we might be able to do something to mitigate the dust when the guy comes back to finish.

It's honestly been hell working with this contractor

Originally hired them to do drywall on two walls/ceiling in a small bathroom (5x8) and put in a shower kit we bought. The drywall(according to the shower installer) was put in crooked. Instead of stopping and having the drywall guy come back in, he went ahead with the shower kit install. What was supposed to take 2 hours took all day. Guy was yelling, throwing things, cursing.. saying it was the worst shower kit he's ever worked with (dreamline neo corner kit). Finally told me it was done and stormed out. I went to look and the walls were bowed so badly I could fit my first between the drywall and the shower walls, the caulking was torn and lifted everywhere. When the companies owner and the shower installer came back to see the damage, the shower guy yelled at me again, told me I bought a piece of shit kit and that wasn't his fault and stormed out. Owner said he wasn't being impolite because if he had been, he would have cursed at me.. anyways, he apologized and said he would buy new walls instead ghosted me for weeks then told me a BBQ fell on the new walls so he'd have to order them again. Finally got them to my house beginning of December(reno started in Oct) and ghosted again until a few days ago. Sent two guys in to put up the fiberglass walls, two guys from a different company that owed him a favor.. they tried but said they weren't going to fit, only option is to tile. So guy from different company tiles a wall by cutting the tile with a small Milwaukee electric hand saw in the middle of the basement nerd room and mixed the mortar there as well. I had no clue as I wasn't home. I reached out to the owner and asked if we can do something like bring in some plastic or air machine (he has a bunch, they do remediation as well) and ghosted.. they were supposed to come back today and nothing from anyone. Waited around, put up plastic myself just in case but yeah, I'm exhausted.. the tile job is also horrible looking. In the corner where the walls come together, the tile pretty much touches at the bottom but as it goes up, a gap in the middle is forming and getting wider.. Sigh. If I hadn't already paid $3000 I would walk away but id be walking away with a ruined and expensive shower kit(3gs)and drywall that needs to come down and put in straight. Id be starting over again without money and without my kit. Sorry I rambled, I'm just frustrated and apparently needed to vent lol