J.L.
Price varies. First, you have to make sure the tress can be removed and are not "protected" in the State of California. Second, call around to nurseries and see if any of them are interested in the type of trees you have. If they are, they will come remove them (stump and all) for free. Next, if the nurseries don't want your tree, call a tree service, make sure they have insurance (especially since the branches are touching your house), and ask if the price includes removing the stump, or grinding the stump.
I have learned through trying to get rid of our numerous trees, most charge 500+ but they will not remove the stump, they only grind it down to it's lower to the ground and wont grow back (we want ours completely removed). Most of the tree services I have contacted will remove the debris. Good Luck!