A1 Heating St. Albert Ltd. has been a great company to do business with. Recently, I had them out to my home to put in a new air conditioning unit and a new furnace. The technicians were great! They took the time to answer all of my questions. They were very clean and respectful inside my home. They showed up on time and completed the work in a timely manner. I could not have asked for better service, as they met all of my expectations. The work turned out great! I most definitely will recommend them, as it is always a very good experience to have them come out.