Heads up liberal jurisdictions, this is coming your wayhttps://bethesdamagazine.com/bethesda-beat/late-objection-delays-vote-on-mandatory-air-conditioning/

If you mean radiant heat, it's better than forced hot air. 

She just replaced the air conditioner, and water heater and has done nice upgrades through the house-epoxy garage floor, granite countertops, crown molding.

The action or crime of making a false spoken statement damaging to a person's reputation. 

Depending on the oak cabinets condition if they have zero damage they can be restained if needed (same for the cabinets in the bathrooms).You or a handyman can repair a chipped porcelain tub:  https://homeguides.sfgate.com/repair-chipped-porcelain-tub-25470.htmlDefinitely a new door on the standing shower.

Plus if you get a bad tenant they can do 5k in damage no problem.  

Turnkey companies that have experience and a good track record should never warranty tenant caused damage.

I was thinking of asking for a key or having the unit owner sign a document releasing me from any liability or damage that is caused by my inability to access the utility room.  

Read the fine print in the foundation repair contract: Damages to the property, interior and exterior as a result of the foundation movement are not covered, during and after works completion.

Be sure there is no damage and like @Justin Fox said, if the neighborhood can't support your improvements then don't do it.