Air Conditioning Repair NYC. We are New York’s leading PTAC repair providers, helping every restaurant, office and home breathe fresh! With almost 10+ years of experience serving the residents of New York City, we have a team of skilled professionals who offer a quick solution to all of your PTAC repair issues. We serve all kinds of PTAC and HVAC equipment such as Window AC, commercial PTAC, Split System AC and so on. We also Offer 24/7 Emergency HVAC Services in New York.