We have been working with Quality Refrigeration Services for quite a while now, about 20 years, and we have always been very satisfied with the quality of work they have provided us. They originally installed our heating/air unit and have been servicing them both ever since. Whenever I call them pretty much arrive same day to diagnose the problem and can usually clearly explain whats wrong to us. They are very prompt and informative. I have recommended their services to multiple friends and family as well.