Dan Bollard took my pathetic front, side and back yard to ( I'm trying to be humble here) the prettiest yard on the street. I have an 11 station sprinkler system that he schooled me on how to use, but always available if I have questions. He had to jackhammer through cement from previous do_ it_yourself home owners, but Dan never cut corners or did shoddy work. He cleaned up after himself/crew each day. I call him first when I have work to be done. This was the most time consuming, labor intensive job, but he's done several other projects for me.