I would give zero stars if I could. I did business with Blue Knight for years and I am so sorry I did. They ruined my pool. The water in my pool looked nice and clear, but I started noticing a large white ring around the Pebble Tech walls. I asked our pool technician and he said he didn't know. What? But then it became over run with water bugs. I took a sample of my water down to be tested and the results were horrible. Out of control phosphate and calcium levels and they said my water was so bad it should be drained. But again, the water is nice and clear. I talked with our regular BK pool guy and he said he had never seen a pool with that high of a phosphate level. Since they are the only ones caring for my pool for years, why didn't they know? He said when he came back the following week he would take care of it. He never showed. I called BK and the girl up front was rude. She didn't know why my pool was skipped. Then told me to send the results of the water test and she would call back to let me know what they decided. She never called back. I called the next day and got another girl and she said the same thing and also never called back. I got in touch with a supervisor and he said to call the office back and to ask for a certain technician to come out. Once again the girl was rude and did not call back. I got the complete runaround for 2 weeks. I finally called Dax, the owner, to let him know what was going on and he apologized for his staff and said that it was unacceptable what happened and he would come out PERSONALLY and take care of cleaning my pool, since service was skipped. He said he would also address the bad test results,, the hundreds of water bugs infesting my pool and the white ring around my pool walls. Guess what? He never showed! That's how much the owner cares. I called immediately and canceled all services. They are responsible for keeping my pool in balance and that means more than just testing chlorine levels. They allowed my pool to get in the condition it was in. We had to have someone new come out and they recommended we drain the pool too. So we had to hire someone to drain the water and take care of the large ring that damaged my Pebble tech due to their neglect. Beware. I thought they were doing a satisfactory job too. But you won't find out until time goes by. The first red flag I should have picked up on is that they spend an average of 7 minutes for each visit. How much can be done in 7 minutes? All the years of giving them my business and this is how I was treated. A total disregard for me as a customer. Money down the drain. Dax, the owner, didn't even bother to call after he stood me up or when I canceled services with them. He is fake, a slick talker, acts like he cares, tells you what you want to hear but then doesn't deliver. My neighbor ended up canceling with them too. I should take action against them for the cost I had to endure due to their neglect. read more