Your refinance will cause closing costs again... do you need to refinance or can you just use your old mortgage??  

Delaying such repairs could've caused the water heater to fall through the ceiling and do considerable damage, both to person and property.

The garage tenant is really upset and wants me to pay to clean or replace any damaged belongings. 

Not only will they not cover the damage to the room but it will void the insurance on your entire property.

The move to Arizona was inspired by my love of real estate and caused me to switched careers to be more intertwined and hands on with real estate. 

I need to reach 6/15 with my place intact, no bs, no damage, and have her totally out by then.

I actually just offered to let her break her lease as she was only short term anyway (here while her home is being repaired, it was damaged in the hurricane) and it's getting to the point where she texts me almost nightly to  tell me about the smoking that I'm not seeing any evidence of.

Asbestos can cause health problems if it is inhaled, so if you have any exposed pipes that are insulated with asbestos you should replace the insulation, however it is unlikely even that would cause a health problem.

Financial troubles are a major cause of divorce. 

My question is, will you invest in this property considering the history of multiple fire damage?