I had Priority Energy analyze my older home for indoor air quality and comfort because I was having difficulty maintaining temperatures. They came out and discussed our options. We ended up sealing our ducts and installing a whole-house dehumidifier. Our home is now more efficient, lower humidity, and much easier to keep and maintain temperatures. Priority Energy was very professional, easy to work with, and did quality work. I would highly recommend their services to anyone looking for better indoor air quality.