Much too expensive. You get nothing for the inital fee of $200 except setting of traps. For each animal that gets trapped, there's another charge. For closing up the critter entrance hole, there's another charge. For removing a nest, there's another charge. And so on. In the end, we didn't get anything for our money -- except to learn that we can buy vent covers at the local home center store. Which we did and installed when our critter was out and about -- and resolved the problem ourselves.