Once bug season hits, the dogs are not allowed to dawdle in the doorway, going in and out. I also brush any hitch hikers off as they are coming in, as they will sometimes have them on their coats. They also sometimes have some feeding on their faces as they come in, that I squish. The dogs are trained to wait to be inspected when they come in, before running off to do whatever. I hate living in the woods sometimes!
The last few years have been better, but with all the flooding I think we have about a week before the big hatch hits. Oh, well. Not much you can do about it. In heavy years, we've run a small zapper in the corner of the great room, too. I found out it works on gnats, too.
I also put a floor fan in front of the patio door, blowing out. It really does help blow the unattached mosquitoes away from the door, that were following the dogs back to the patio from the woods. When the dogs come back to the door, I turn the fan on high and let it blow through the screen for a minute, before I let the dogs back in.
We also do a check of the walls right before we go to bed at night, with a swatter in hand. A cotton ball of peroxide takes care of any that were "full." These are my skeeter tips of the day.
And you have my sympathy.