We had our A/C unit get an annual service. Brandon got the unit working better than it has in years, and identified a likely upcoming failure and told us how to prevent an even bigger failure (blower motor about to fail; could caused compressor to fail). Also explained the shortcomings of our whole system and to how to improve it. I learned more from his one visit than years of visits from other companies. Very knowledgeable, backed up anything he said with evidence, and super friendly. Highly recommend.