Recommend a hosting company?

Hey guys, I'm gonna be in need of a new hosting company shortly.

I'm currently with Eleven2 - They give unlimited bandwith and space for $144 for two years.

That setup and price is perfect for me, but i've had numerous problems with reliability recently and it has now come to the point where I just do not trust them enough to stay with them... Really is a poor service.

So anyways, can anyone recommend a good established hosting company to me, that has the following things:
+ Very decent bandwith and storage space
+ 24/7 support (Very important)
+ At least 5 addon domains

Price can be a bit more then I currently pay if it's very good.

Cheers guys <3
-Ste

PS: If anyone can recommend me a decent established host that I take up, I'll give them a free unique website template to say thanks