We bought a commercial building that had some very antiquated equipment for heating and cooling. We are converting the place into our primary residence. This wintered had Kraus and Sons come out to repair a heat pump roof unit. After the repair Adam and I were discussing the old systems and how they can’t keep up with the demand for heating or cooling anymore. He suggested installing a mini-split system for one room and the hallway. After a couple of lengthy discussions I agreed that it was what was needed and we had the system installed. The technicians were on time, courteous and profession at all times. I’m glad that we chose Kraus and Sons to do this install and I have them scheduled to upgrade the boiler system in my house as well. I would absolutely 100% recommend Kraus and Sons for any and all heating or cooling needs.