When I went through my last move, nearly every item on the HI's report was considered actionable, both for me as a seller and for the folks I was buying from, at least as far as the lawyers seemed to be concerned. That is the fact of the matter. Since this is the case, the HI is a little more obligated, in my view, to justify his observations. In this case, a reference to a code or property maintenance requirement would not be out of order. Otherwise, the homeowner has to have his lawyer draft a response that demands a justification for installing a receptacle and around and around it goes. As an example, the roof on the home I was selling was 20+ years and the buyer demanded and received a concession, as well as for the exterior paint. The total was about $7,000 or so. I've driven by the old homestead from time to time, and what do you know, no new roof and no new paint job. Now we're probably hip to what's going on here, but for my next move (if ever) and someone wants similar concessions, I'm going to demand they go in an escrow account to be released only on proof of work, or directly to the contractor, and if it doesn't happen in 3-5 years, the money comes back to me.