Sean was exceedingly friendly and listened to all of our questions to help us figure out what was hurting our airflow. The IAQ techs were very respectful and professional, taking care to cover everything and put on protective shoe coverings before getting to work on my system. The air smells cleaner and we stopped getting sick all the time with the mold cleaned out and a purifier installed. Couldn’t be happier with the service and will definitely recommend to others having the same issues as we did!