I usually don't recommend but you should 100% go with hostingsource.com and their dedicated server hosting services.
Their technical support is outstanding - support tickets tend to get a response within minutes, which usually resolves the problem.
Frankly speaking I was impressed by centohost.com and their dedicated hosting packages. Pricing is quite good compared to other hosts.
The thing that really has impressed me is the willingness of the support staff to take the time to explain things to a newbie who asks very basic questions.