The first time I used Turf King I needed to have my lawn aerated, and they did a fine job and the lawn took to it quit well. This spring I began having some brown spots that seemed to be dug up by rodents of some sort. I called them out and they discovered I had some type of worm that was manifesting in my yard and the critters liked them so well that they would dig up my lawn and eat them. Turf King has come out and treated this problem and since then the yard looks great. They are very professional and they do come out according to schedule, i.e. Spring, Summer etc. So as long as my yard continues to do great I will continue having them out to take care of this issue!