I heard about them through research on the internet. They built our pool and we've used them since. We just used them for a service call when our pump wasn't working. My favorite thing about working with them is the quality of work. The teams that come to open and close every year are always on-time, professional, courteous, and friendly. The tech Chris was excellent. He showed me what to look for if the pump ever starts having problem again and gave me some recommendations. The pool quality is excellent. We've never had problems other than with the pump.