I have used J and C Irrigation for 5 years now. They show up when promised for openings, closings and service. They are knowledgeable on all aspects of my sprinkler system and have suggested and implemented upgrades to a 22 year old system. I was pleasantly surprised that they arrived, diagnosed the problem and made the necessary repairs in about 15 minutes. Compared to my last sprinkler company I found their prices to be very reasonable. I highle recommend this company