Three years ago we replaced the entire roof of our lodge because of bat damage and droppings that smelled terrible. The very next year the bats were back up there after we tried everything to keep them out. Keith from Varmint Gone understood our situation very well and within a week all the bats had left then were completely sealed out. This is why you hire a professional!!! Six years of grief and he had them out in a week. Great job guys and special thanks for the time restraint we set.