Understand the Terminology. This is more advice for people new to the hosting scene. Read through the plan you have selected and write down on a piece of paper what they are offering you. Do you understand everything? If not find out what it means because you don’t want to sign up for 1 year and then figure out that there is a difference between addon domains and parked domains. Check out these vps hosts:
1) GTHost.com
2) HostingSource.com
3) InterServer.net
I love how scalable their hosting plans are, allowing my business to grow without any technical hiccups.