Friedrich PTAC Service. We serve New York area from years and we are specialists in the HVAC, Air Conditioners, PTAC Units Repair, PTAC Units Installation, Thru-the-wall AC, Accessories installation, Friedrich AC Repair, Frigidaire AC Sales, Winter Storage, Commercial Refrigeration, Disposal of Old ACs, Climate Control, Emergency Repair, Preventive Maintenance and Indoor Air Quality in New York area. We also offer 24/7 Commercial and residential Emergency HVAC Services in New York area.