Each contractor sets their own price , and the customer either agrees and hires them of finds somebody else . 

I am interested in utilizing the BRRRR method to acquire multi-family properties.

We utilize leases, options, land contracts, notes, and mortgages all in different ways depending on what we need to accomplish.

I also add in all of the potential rehab costs (up to 15-20k rehab estimates), thus utilizing little or no of my own money, nearly completely leveraged.When I do that, the cash flow on these properties become quite low and I’m likely needing to reduce my offered purchase price to make my requisite 100/mo cash flow. 

The units do not have meters for utilities.

Entirely different insurance coverage required.You also need to inform your bank if you have a mortgage, prepare to have utilities in tennats name etc..

I don't divide certain expenses across various properties such as my office rent, utilities, etc.

I think the customer experience using these companies will vary widely depending on the specific crew/ store/ location of course. 

I would not be the fondest to utilize my retirement funds and prefer to rely on other reliable sources? 

However, I am really looking for deals that utilize lower or no leverage acquisition strategies.