I am using the liquid web for the last 1 year. after searching a lot of companies I stick on the liquid web because its cloud hosting services satisfied my all conditions. its heroic support is always helping to solve my problems. for the last 3 months, I also started using the web hosting services from Domain Racer because it offers me the best services at a reasonable price.
Purchased a VPS from that company, have to say quite satisfied with them, great support, great skills. On purchase, they installed and prepared everything on my VPS (which is unmanaged by the way).