Find a good realtor, close a deal with them and they will give you their contractor contacts.

Sounds like you need to have a relationship with a couple of good contractors, 40k for vinyl siding sounds high, what was the material cost.  

Will you require a contractor estimate for the rehab?

I would add to this one pound into you the good relationships you have with the contractors and agents in your area will be your best and most helpful relationships.

As a general contractor, i feel best suited for fix and flip or BRRR method investing.

Do you have property managers and contractors who your clients have been using for over a year successfully?

Curious if any General Contractors have recently originated commercial general liability insurance and build units that are sold as Condo/PUD's.

What I would like to are some reading recommendations for learning the meat and potatoes on the processes of completing rehabs, and the processes of working with contractors?

Find a contractor to help with repairs estimates or read J Scott’s book on Estimating Rehab Expenses.Good luck getting started!

This factoring includes the presence of competent contractors who can limit unforeseen surprises and costs.Myth 2: They're Too Risky to Invest InThere is risk in any investment; however, distressed properties are not inherently riskier than any other real estate investment.