if you can manage it yourself - then
Digital Ocean - cheap and very powerful (SSD powered, lots of memory, good CPUs, lots of bandwidth, backups, one click upgrades...). You can install cPanel or DirectAdmin so you can manage it more easily... I use it and performance is amazing!!!
if you need it managed go with
NakedHosting /
CertifiedHosting 
- fully managed servers
- cPanel/WHM available
- free site migration
- real 24/7 support (no outsourced monkeys from india/philipines)
- rock solid network
- they are based in Las Vegas (where all the fun is + no hurricanes)