You are also selling your own investment ("should support stable tenant demand"), but what is that based on? 

Is it simply not up to code?  

Quote from @Xuming Yu:I would reach out to Goosehead and their should be a broker in your area..

The tenant is going to leave no matter what you say, so you should figure out how to let them go while ensuring there's no loss of income.I suggest you remind the tenant they are contractually obligated to pay rent and other costs until a new tenant is found.

I would ask the installer to come back and fix it.

I've heard of wholesaling but what exactly is wholetailing and is it better than wholesaling?

I will always take care of those who look out for me that’s my mindset and how i was raised.

My son did this for his first home and, other than paying for some lender fees and his home inspection up front, he only paid $11 at closing.

to my knowledge no..

Hey man, great report, however the numbers look a little too good to be true.