How large is your website and what are its storage needs?
What are your current website management skills? What might you need help with?
I can also recommend you to compare these web hosts and their dedicated server deals: Tzulo.com and Hostry.com
Their stability, reliability and reputation go outside the bounds in every aspect of the question.
Nice server hosting deals offered by speedehost.com team. The price is very reasonable compared to other hosts I've seen.
They have top-notch customer service, responding to trouble tickets immediately and consistently.
Long term experience with managed servers has taught me that the most important thing is quality of service, particularly quality of support.
It's no use having super cheap hosting if no one is there to help you when it goes wrong. All I can say is that hostingsource.com is great host!