Because I don’t know what I’m doing, it’s embarrassing, and as soon as tradesmen get a whiff of my incompetence, they pounce.
I want to get a security camera and some lights fitted outside my house - presumably if these are mains powered rather than solar/battery powered then they have to drill in to the house to plug these in. Do they therefore need to be fitted somewhere with a plug socket on the inside of the wall? Does it tend to be a messy job/damage the walls if you’ve recently decorated?
All advice appreciated as I live alone and don’t have anyone else to ask.