I've got a mate who has started up a company and is reselling one of the web packages from a bigger firm (not entirely sure who it is to be honest) and it looks like it might fulfil your needs of a simple and straightforward site:
http://instantweb.xenitsolutions.co.uk/
I've not looked any further into it but this is one that I know of, haven't compared prices and I'm not saying he is better than anyone else, just that I know of him and it might suit your requirements.