Due to some issues with a different pool co., my pool looked like a swamp. My son referred me to The Pool Boys. They said it was a Class 3 Turnaround. Difficult to get back to blue. I called on a Friday and they started the following Mon. Whatever they did, it turned into a Class 1, half the price, and they were honest enough to tell me that and refund the check I originally wrote, for the new quoted price. They were done in 3 days, and came back out on Fri., to double check the chemicals. Michael and Justin did a great job, and the fact that Leslie was honest that the job wasn't as bad as what we all thought. I will use The Pool Boys in the future for any needs I may have with my pool.