Tools like the BiggerPockets calculator and books like The House Hacking Strategy can guide you further.

It's important to consult with an attorney or an accountant to determine whether an LLC is the right choice for your specific situation.You can reach out to me and my team who can guide you through the process and help you navigate any challenges that may arise.

As a first step, I’ll print and read The Ultimate Beginner’s Guide to Real Estate Investing.

well, there are gurus and wannabes that's for sure, but if everyone did some research they could figure that out and get the right people to guide them.

AND Its my contract the customer signs .

While daunting, your experiences engineering firm and attorney will be able to guide you through the project.  

@Rene Hosman You can read about H.S.A. investing in my new BP book - Self-Directed IRA Investing: A BiggerPockets Guide - www.BiggerPockets.com/SDIRA

So yeah, my experience has been outstanding and they customer service has been exemplary.

Expect a custom ADU to take 9–18 months, with 3–6 months for design and permitting and 6–12 months for construction, depending on complexity and contractor availability, and the speed of processing permits.

Don't try to get rich on one customer.