No, not unless you can be sure they are not contaminated. As an ISA Certified Arborist in Portland, Oregon, we are often removing a tree because it is diseased, in decline, or has an active pest infection that is threatening other trees.
If you were to take the “free” wood chips from these sorts of jobs you may accidentally spread disease and pest to your area. Beware, and do not hesitate to ask where the “free” chips came from? And, if they are from a sick tree/pest infested removal or not?