SOKOL HVAC CORP. 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 ACs, commercial PTAC, Split System ACs and so on. We also Provide 24/7 Commercial & Residential HVAC Services in New York area.