Recent Review: Mark Ottman is great to work with. He is incredibly reliable, trustworthy and responsive. The service takes care of the pool throughout the year including opening and closing, and responds to any problems or concerns in a timely and consistently responsible manner. They seem to be a little pricey but I cannot compare as I have not sought other recent estimates, as I have been a loyal customer of theirs for several years, after originally being serviced by another less competent company. If you have an in-gorund pool and want to deal with an excellent team, Mark is the person to call. Would highly recommend.