Terrible. We have used them to close our pool for a few years and I’ve never been thrilled with the service, but this year when we went to turn her pool on, it was dead. Was working fine at the close last year. We also realized that we are missing valves. The treatment they were supposed to put in before the closing was not done. It is not been two weeks since we have been calling the 800 number and multiple times have been promised a return call in 24 to 48 hours—zero communication. I’m never using Leslie again and will be recommending to those I know who have pools not to either.