These days most do, just look for that option on their site or call their support first. Also find out how much memory they allocate for customers on the plan you pick. WP needs a minimum of 32 megs and 64 is better. I unfortunately went with iPage so my blog is down a lot. They also only had me at 16 megs until I requested them to double it. Eventually I'll probably switch to hostgator and they give you 64 megs with a WP install script.