A friend of mine referred Barrus Heating And Air to me. I have two AC units, one on the lower level and one on the upper level of my home. The technicians that came out were very polite and courteous. They installed the new AC unit on the upper level. Everything turned out great and on schedule. This system has been installed for a couple of weeks, with family coming in and staying on the upper level, the true test will at that time. I have no complaints thus far and am very happy with their service.