I'd move them, inspect, put them back and never say a word. The house I was in yesterday had a shotgun on each level. I didn't have to move any though.
I see more screwed up GFCI installations than I see any other electrical problem. I guess open J boxes and open splices would be right there at the top of the list too.
Yesterday I had an exterior main disconnect at the exterior by the meter. The 150 amp main was over 80" above grade. Would this be under the 240 section in NEC regarding the 6'-7" rule? I'm 5'-12" and I could reach it, but anyone much shorter would need a bucket or ladder to reach it.
I don't even ask, I may tell them I'm about to fire them up. Like everyone else said, just for a minute or less. I have found ones that don't work. Kinda nice to find out it don't work instead of waiting till that first cold night when you need it.
I had this guy in an old detached garage a couple of weeks ago on a vacant property. He was only 3.5 feet or so. He did not move much for the entire 4 hours that I was there. Fat and sleepy I guess. Click to Enlarge 55.76 KB
I had one like that about a year ago. Unfortunately it was on a vacant town house and it ruined a bunch of wood flooring and drywall below it. The inspection was postponed for three weeks due to the repairing/replacing and general drying out of the place...
Maybe a wireless device for the security system. I see them alot around here because lots of folks no longer have a home/land line due to the cell phones.
I just recently did exactly what you propose. I am running XP on a 6 - 7 year old Dell which is chuggin along just fine but I went ahead and got another Dell with W7 on it. I have not had time to set it up yet. I hope to try a tablet of some sort in the near future.
Has it caused any moisture damage or staining in the attic? If it hasn't I would not spend time, money, and effort venting them out. I have seen many bath vents terminate in the attic on older homes like this with no problems.
I had one recently where they were in the midst of divorce. She suspected the husband was getting into the house while she was away at work and screwing the place up. Wanted the full inspection to confront him with and accuse him. I declined to get involved.
I test them and have found problems. Most of the time the folks moving have taken the 4 slot receptical and stuck the old 3 slot in the box without rewiring it. I also let the buyer know what type of hookup is behind the dryer on an occupied home. Around here we tend to be about 90% or better 220 electric for the dryer. But occasionally I get a house that will have gas only and then it's good info for the buyer.