Ask...Walk me through how to change a toilet.How to change a light fixture.How they would diagnose a furnace issue, a leaky sink, not working electric dryer, ect. 

Setting your expectations and fully diagnosing the market is mandatory.

Especially when your credit history is limited due to age.I've checked in with banks every 4 to 6 months since late 2007, diagnosing their appetite for financing my deals.

If you are handy, try to diagnose the problem - it is most likely either a kink in the water line, faulty switch on the dispenser, or a faulty water valve (on the back of the refrigerator, where the water line goes).

To shorten things they are now treading water and I checked myself out knowing what I had ignored for the past 8-10 years to get them above water.Now I have been diagnosed with melanoma throughout my body, it is considered stage 4.

That will help you diagnose further problem.Also, check to see if any of the fixtures have low-flow showerheads/aerators.

Ask him if he has a connection in his trade that he would trust to make the repairs on his behalf, or at least diagnose the issue.

Must be from doctor with in person exam.Doctors are less likely to risk their reputation and license with bogus diagnoses, unlike these online ESA outfits which have no risk/liability/skin in the game.The ESA barrier to entry is too low right now.We need a way to push back against these fake ESA websites.

They probably won't quote the subfloor, but they'll likely diagnose the problem for you.

Regardless, you get to see someone purchase a home, diagnose the problems, redesign, repair, then resell the home, with a few missteps or unforeseen problems.