(Per sq ft if possible).Specifically trying to find out if the cleaners supply and pay for disposables such as kcups, toilet paper, paper towels, etc., if they include the laundry service or if they require you to outsource it, and anything else they may or may not do besides the actual cleaning.

What is an easy way to dispose of the grease?

You got out there and did your first deal, used the resources at your disposal and got it done.

Removing all garbage disposals 3. 

How do you handle dirty work such as debris disposal and clean up?

In Phoenix I pay: Paint $1/sq ft18" tile on diagonal $4/sq ftGarbage disposal $60Ceiling fan $40You can get a second quote if your PM has a lock box at the house. 

(Oh and buy with the mindset of knowing that one day maybe one day sooner than expected you will be selling it - so when you do your next 1031 exchange you will find buyers for that same asset, and not have to struggle disposing of an asset.)Views expressed here, as always, are all mine!

Another consideration is that to have multiple rentals count toward the time a specific election must be made to combine the activities- this can cause some hiccups once you decide to dispose of one of those rentals that were originally "Lumped" together. 

For example, they may have furniture they need to store in a storage unit for a few months and other things that they need to move from a cottage, or an old boat or hot tub or pile of junk that they need to dispose of, and you can make that happen for them.

The simple answer to whether or not you should put a property under contract without a concrete "disposal" plan is.....it depends.....it depends on the deal.