Four years ago I had Comfort Control Systems, Inc. install a new air conditioning unit for me and I have been very happy with it and the brand that I purchased. They do annual maintenance and they do a very good job. I also purchased an air filter for the entire house and I am thrilled with that, it has been marvelous. Most recently I purchased a humidifier and I have been very happy with that as well. The technicians that have come to my house either for installation or maintenance have all been friendly and very knowledgeable especially the latest one who installed the humidifier. It took some time to reconfigure how to attach it to my system and he took his time and did an amazing job of getting it to fit in a very small space! He really worked at it and had a lot of patience! I have been very happy with them and I would recommend them for anything you might need!