Before my bad medical problems that made me bedridden about 7 years ago, I was the proud owner of a flooring sales and installation business and was into construction management before the ownership for about 35 years.  

Also, when it does rain hard there is some water that leaks into the basement, but in both units there is a properly working floor drain and nothing is down there to get damaged. 

Plus, it helps you to know if the PM isn’t handling things properly to begin with.

Plus, it's not like the rental demand in this area is going to go down anytime soon, so the cashflow will keep rolling in as long as it's managed properly! 

That's the only person who can advise properly on how you should do it, other than maybe an entity specialist or something.

Can I just terminate their lease with proper warning?

Neither option is jumping out as a winner so any thoughts or experience in choosing HVAC units and installers would be greatly appreciated! 

Moisture problems can often be solved by drainage improvement, proper foundation sealing, and ventilation.

So a lot of duplex’s and even some apartments are really run down, giving the investor more opportunity to raise rents if it’s rehab’d properly.

At the end of the day the bath had been remodeled a few years back and what was installed was clean enough for the ARV.6.)