I cut down a bush by hand rather than buy or rent a chainsaw. This will give access to an area of the foundation where i believe mice and the occasional chipmunk have been getting in. With pest block gap sealer I hope to continue my 20 year battle against rodents, so far without hiring an exterminator. I did talk to one who lives in my neighborhood and his recommendation was bait. To me that does not find and fix the root cause and becomes just another recurring expense.