We are looking fir a way to manage in-house financing as well.

For context and without going into the details of my situation, they recommended setting up a revocable trust and then setting up a Wyoming LLC as a holding company, then setting up a New York LLC owned by the Wyoming LLC holding company to hold the property for the asset protection and anonymity.However like I said I am getting conflicting information/advice.

I have flipped houses strictly as the investor.

By far the best way to scale if you don't have a lot of cash is to house hack.

They typically do not add value to the house, so when the buyers are looking at comparables, none of them sit there and say...well every other house sold for $200,000, but my gosh this one has solar panels....let's pay $240,000 for this one.Maybe one day, maybe someplace, but NOT today in NJ I expect.Only way I would even look at solar panels is if it is for your forever house, and you have enough land to install them on the ground, not on the roof....so maybe if you have 1-5 acres or more. 

They've been good tenants but don't have any real means to qualify for buying the house in the traditional sense.

I recently bought a flip house and upon starting on the house I was shocked when we had no water.The neighbor of the property was sharing his well with the house, he and the deceased owner had a verbal agreement, nothing was filed. 

We are set up to close fast, easy (100% online), and for minimal fees.

I want to be sure I will get full clear title (ownership) of the house and not get burned by an outstanding lien or something. 

It the same for pool heat, that though, you can charge by the day if you have it set up to be controlled remotely.