When I moved into this house, the irrigation system was present, but not effective. Oliver Irrigation gave me a suggestion to repair it without disturbing the landscape much. And also suggested some lighting on and around the pond. The job was done neatly and efficiently and I couldnt be happier. Now , if theres a problem like a head or spraying in the wrong direction, or a light is burnt out, someone is here usually the same day! Customer service is above and beyond and very easy to work with. I would recommend them to anyone and Im so happy I had them do the job!