Overall excellent experience with anyone we dealt with from Allstar Heating & A/C. Mel wright provided use the info for our HVAC system selection and Guillermo and Javier delivered an outstanding installation. They were courteous, clean, efficient, informative. My wife says they worked in our house, but almost didn’t know they were here. They carried away even the smallest piece of trash and even cleaned the singular spot during install from a wall. The quality of their work is as good as it gets. Recommend Allstar without reservation.