Jason Bolas installed Flow-tech; PRV; Taco recirculating on-demand pump under sink; and discussed estimates for additional work. Jason is very knowledgeable, competent, and efficient. He worked through problem-solving with me; explained how things function; and was considerate. Overall, he had an excellent professional manner and ability. I would have him back again and plan to do so. For those with pooches, the dogs liked him treating him like a family member. . . no fusing or barking. 5 star rating.