They did a really good job. My wife and I used their services for first time recently for repair work on our home air conditioning unit and a refill of the Freon. So far, everything is running smoothly. The technician they sent out arrived a little early to get started right away, which we appreciate very much. He was friendly and courteous when we spoke, and he made sure to tidy up once the work was completed. I am definitely going to continue using them in the future!