Should I install additional thermostat on the renting unit and better separate the meters.

I have a contractor that wants to install what seems to be a cover board over the bare wood decking of the roof, then the glass base sheet, then the torchdown roofing.

"Break at 3 AM" includes things like removing the icemaker hookup, installing new shut-off valves and flex lines at the sinks and toilets, and putting in a grid drain instead of a pop-up drain in the bathroom sink. 

Installment sales, notes, etc.  

So, like a window air conditioner, but installed in the wall instead of a window?

If it’s substantial I would suggest to sell it at full current value as an installment to an S Corp to get the 121 exclusion.

Or, Google for ads - some of them will advertise things like "80,000 BTU/hr furnace and 3 ton AC installed for $X". 

Given that w/s/electric hookups are in place for each do you think you would spend the time/money to fix up the single wides, pay to have them hauled off and install new?

Currently the thermostat/utilities all go under unit A but I am going to price out installing a new meter for unit B and getting them on a separate utility plan..

They said it won’t be available to install until the week after next which is super frustrating.