I'm currently working on a mural project which involves prepping and painting not just the jungle theme mural but the whole room: trim, closet doors and everything, which is exciting to create a whole room from start to finish. I haven't really marketed this as a service, since my specialty has been in doing mural artwork which is really a finishing touch in customizing a room, but I am happy to prepare the surface as well upon a client's request, saving them having to hire another contractor to do the prep work.
I will post some photos and more info when I'm further along!!