Use them, they know their stuff and do great work!
I had Phil come out to fix drainage issues throughout my yard. When they were done, not only did I have a yard without drainage issues, I also had a beautiful new back yard. Phil and team are true pros. They know their stuff, they do great work, and they are fair. I've already contacted Phil for some other landscape and sprinkler system work. Give Phil a call. You won't be sorry!