We Provide Best PTAC Units Installation and Repair Services in NYC Our technicians are committed to your comfort and satisfaction. Beat the heat with AC installation you can trust. Our air conditioning installation service will keep your home comfortable throughout the summer when you need it most. Whether you’re looking for AC installation for a new-construction home or business or you’d like to replace an old unit, you know who to call. We also offer 24/7 HVAC Emergency Services in NYC.