If you are talking about a window (or a sleeve) A/C unit on a SFH, that seems like personal property (unless it was set forth in the sale agreement to be left behind for you to own).In which case $350 at Home Depot will probably solve that problem.

I can wait to build GC relationships until I have a deal but the option window is only 7 business days I am concerned that is not enough time to contact, prequalify, have them avail to bid, and get back to me with a bid all while still working my day job.Also an enormous amount of GCs that I talk to are not registered with the city to pull permits. 

The upper unit has somewhere around 900+ sq feet and has a recently renovated kitchen which I was able to do while living here4.

There was sewer water standing in the powder room on the main floor, in the mud room (also impacts our washer dryer units) as well as the kitchen sink. 

(You don't even need a full kitchen for Airbnb, as these Denver house-hacking clients of mine show.)

I have gutted out the kitchen and bath I will be installing new plumbing.

Energy Efficient Deductions (179D) – Your property may be eligible for this deduction if the property uses energy efficient assets such as Windows, HVAC, lights, roofs, etc. and is 4+ stories.2.

Opened the floor plan, added a bathroom, remodeled the kitchen, strip and stain the original hard wood floors, painted, and upgraded fixtures.

Also, once I withdraw my contribution and earnings is there a 60 day window where I can put those funds back into my Roth account? 

I saw it today and I would need to add new appliances, exterior paint/siding, new window AC units.4.