I called Night and Day Mechanical in order to prepare my ac and furnace units for the fall and winter seasons. I easily setup an appointment, and the technician arrived on time. He came to clean the filters and do some maintenance and diagnostic work. He did an excellent job explaining his work and giving me some information on how to take care of the systems on my own. He suggested that he should come back in a few weeks to check the filters again and do some other prep work as the seasons change- at an agreeable time for both of us. I have already recommended them to my daughter who is going to get some similar maintenance work.
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