A A Waters and Brookes installed my sprinkler system about 15+ years ago and has been servicing the system annually since then. I am very happy with their services.
They have a knowledgeable team of technicians who take the time to explain and answer my questions. As I update my garden, they worked with me to modify the system to adapt to the changes. Overall, they are a team of professionals who know about sprinkler systems and also about plants.