Pine vols are typically in wooded areas. If you are finding hostas with root systems completely gone, then you may have vols. There are all sorts of traps. Our best success has been using a mouse trap and peanut butter. Place your trap under a bucket next to the wooded area.
Moles tunnel for food such as grubs.
If you eliminate the food source they will move on. You can find chemicals at your garden center for killing grubs. If you prefer a non chemical route, ask your garden center or Agricultural Extension Agent about Milky Spore. It takes longer to see results and you'll need to dedicate time to a seasonal and annual application plan. About Singletree Farm Gardeners sometimes ask where we are located and if we have a retail outlet.