We had to replace our heat pump and Joel from Knight Air came to our rescue. He took great care in understanding our needs and concerns and in the end we couldn't have received a better value. Due to the usual builder ways, our livingroom was always 5-10 degrees warmer in the summer and colder in the winter than our master bedroom at the other end of the house, The guys from Knight fixed that problem. Not only did they install the new heat pump, they also rearranged our air ducts in the attic and made the air flow more efficiently. Now our room temps are more equal throughout the house. You couldn't ask for a better company to do business with.