I do not have to worry about anything when it comes to the up keep of my pool. We have used Sac Valley Pools Service going on 2+ years. They are on top of everything. It was a bumpy road at first. I had them change my pool to salt water and my pool was unhappy. They remedied the issues quickly and had all the answers. My pool stays beautiful year round because of there expertise! I would not use any company other than Sac Valley. Oh and the cost is very reasonable!