PTAC Installation and Maintenance NYC. has been faithfully providing professional PTAC Air Conditioning Services to the residential and commercial communities in NYC. We’re locally owned and operated with a true commitment to helping our community grow stronger. We committed to delivering fast, reliable, and fair-priced services at all times. We sell, service & install PTAC units of Ice air, Amana, Suburban, Islandaire, Mcquay, GE Appliances, Applied Comfort, Trane and Friedrich Units in NYC.