I would go with Adelphia over Verizon. Both offer good deals I guess.
Adelphia: http://www.adelphia.com/high_speed_i...pl_premier.cfm
Verizon: http://www22.verizon.com/forhomedsl/...kage+price.asp

Verizon is cheaper, but is about half as fast as Adelphia. Also, the link I gave you for Adelphia actually goes into more detail about its premium high speed service, rather than the basic one, but further down the page it does have some information regarding the standard cable internet package.