When I get to a house I always park in the road if possible to keep from getting blocked in plus I can get a picture of the house without my truck in the picture. When I get out I carry my camera in a belt case, a 4-way screwdriver, a 4-light receptacle tester, and a LED Maglite in my back pocket. I leave my contract and other stuff in the truck until later. I like to meet the clients without looking like a lawyer or a techno-geek. Most of the time this is all I use except for ladders as needed and coveralls and kneepads. The coverall's and kneepads have been added in the last few months after I inspected a rash of REAL old houses. In the crawl I keep my camera in the top coverall pocket and the 4-way in the deep rear pocket. I keep the flashlight in my hand. I probe with the 4-way.