Also, having to have a handyman come back to re-install the smoke detectors they took down while painting and replacing face plates in a high end rental where they painted over all of the outlets.

You need to have it in your name and should do it at least a few days early so you can protest all the outlets and electrical items before the inspection.  

@Joe Splitrock and @Zack ThiesenFire.The local requirements to get a C of A are pretty standardized across the greater city: third-party electrical inspection, carbon monoxide detectors on every floor, smoke detectors in every room, GFCI outlets in bathrooms and kitchens, shielded external outlets, fire extinguisher in the kitchen.

I'm glad it worked out for you, I hope she does leave in a timely manner and doesn't damage anything on the way out. Letting

They also didn't remove any outlet covers or switch covers before hand (what is painter's tape?????)

. - if you don't have any cleaning / painting / touch up work that needs completed in the apartment after the previous tenant moves out, let them in early.Pro-rate 8 days worth of rent and tell them that it'll be billed on their first rentalI would also get an addendum for the lease stating their new move in date, the pro rated rent amount, and have them sign it.

I would make sure it's not the outlet first.

We are changing panels and adding one more, switching to GFCI outlets, etc We will have a temporary hookup after the village inspection and before the power provider's inspection.

In the event of a fire, save yourself, the house can be replaced.If there is a water leak, turn off the main water supply, located _________________________.The breaker to turn off the electricity to the house is located ___________________________.The wiring in this house is original and the outlets may not be grounded, even if they appear so.  

I would definitely find a local attorney that is familiar with owner-occupied investments (not going to be easy, but I'm sure you can handle it) and see what outlets they may have that you've never thought of.