Hi Nightcrawler,

I'm also from a telecoms/electronics background. While there are some things in heavy-duty wiring which might be new to you, your grounding ('scuse the pun [Linked Image]) in basic theory will go a long way.

The physical aspect I dislike the most is probably the crawling through filthy old attics full of fiberglass insulation, a hundred years worth of accumulated dust and debris, and who-knows-what-else (there are a lot of very old houses here in England!).