Hitech PTAC Service Repair Installation. is also a proud PTAC Factory Authorized Dealer, which means we provide only the most innovative and trusted HVAC products for your home. Whether you are looking for a newer model of central heating and air, a ductless mini-split system, or replacement parts, our New York AC repair technicians ensure quality with the best warranties.Air conditioner, Window AC, Rooftop HVAC, Central HVAC, Ductless split system, Install, Heating & Cooling, AC Tune Up NYC, AC Cleaning NYC, AC preseason cleaning NYC, Queens, Manhattan, Bronx, Brooklyn, Staten Island, Long Island, NYC #hvac #plumbing #airconditioning #cooling #hvaclife #plumber #heatingandcooling #hvacservice #furnace #ac #hvactechnician #boiler #hvactech #plumbinglife #heatingengineer #airconditioner#construction #maintenance #plumbers #hvacinstall #hvacrepair #home #service #boilers #refrigeration #heatingsystem #hvacr #gas #contractor #newyork