Non-smokers live here, thank you very much...

There has been one drawback with moving into the new apartment. The landlord and his partner have been in here almost everyday fixing things up, both in our apartment (replacing the fan in the bathroom, for example, which sounded like a small helicopter taking off), and in the unit on the other side. Unfortunately, one of the guys working here is a heavy smoker, and I assume he must be smoking while he works in the other unit or down in the basement (but not actually in our unit). The smell permeates our living space, however, and is driving me a little insane. They really have been great landlords in the past, so we haven't said anything to them, but hopefully they don't have too many more things to work on and our new neighbor (who we've met, and is a non-smoker) will move in soon.