So if you fit a new consumer unit for a landlord you need to supply an EICR as that's the only thing the letting agent understands/accepts - technically though you should do an installation cert too, as that forms the customers proof you did the work and guarantee, and would be a scheme membership requirement. Is everyone doing both given it seems a waste of time and money as you're basically copying across? Seems to me most don't bother - but then the nature of the beast is I don't often get asked to attend to work thats been done properly by people who cared so it's easy to build a false image of how the industry operates. What do you do?