Assuming this is a flip since you are in the rehabbing forum, then time is a big issue too so the guy who is more but does it faster may in the end be less expensive once you account for saved holding costs.Some contractors play the game of low bids and not include everything, then charge order you to death later so be sure your bids are inclusive of all line items you need.

I’m looking to scale up and Multi family is very inclusive and extremely competitive here.

This isn't inclusive but should give you a good start.

I would like it to be an "all-inclusive" type of property that allows for remote workers.

The estimate of course, is inclusive of everything to get the house back to being rentable.

I want the $100k to be inclusive of all start up costs (20% down+closing and upgrades) and a 12-month reserve.

It’s not an all inclusive list but try including some of this information in your investor pitch.

Good stuff I'm estimated rehab to be $50,000 inclusive of both units. 

This isn't inclusive but should give you a good start.

But assuming that the house is empty, I would expect to pay around $6k (inclusive of the dumpsters).