
I can't say enough about the company I host with. They do an amazing job. I pay like less than $8 a month, and have some very nice features, for a really inexpensive hosting company. All of my .NET stuff is on the 1.1 Framework, but I have plans of redoing it all in the 2.0 Famework, they support both.
Their admin tools are awesome too. Web based administration of email, dns, and some IIS features specific to my application space on their server. Throw in backups, and a ton of transfer, and it's such a great deal. Only once or twice in the past year have I ever had problems, short email outages, but they're a growing company and they're honest when things do go wrong.
From a development stand-point, I have yet to find a hosting provider with so many 3rd party controls they offer to their customers. They even have some cool things like being able to schedule a URL to hit (for a webservice for instance). They have over 40 components available for use, and typically development ones you can copy locally for offline development.
Even though FreeTextBox is an awesome WYSIWYG editor, these guys have RichTextBox which is also a really good control. They even have the rest of the Rich components, including the slider, and datepicker. They also have some great charting components.
Their customer support team does a pretty good job too, they generally respond to emails within an hour or two.
If you're looking for hosting, I'd definetly check them out. They were the Visual Studio Magazine Reader's choice hosting provider of 2005.
www.DiscountASP.net