I go to sky dragon for dim sum on an occasional basis; they have a great deal where if you go on weekdays and order before 11:30AM, they treat S/M/L dishes as the price of small which is great.
There is a good selection of options for dim sum at the restaurant, and it is catered to you if you don't eat pork. Most Chinese dim sum uses pork in their dishes, but at sky dragon, they use chicken instead, which is great.