Nelson air device

Nelson Air Device Corporation (NAD) has been a leader in the air conditioning contracting business throughout the greater New York area since its opening in 1931. For over 80 years, NAD has provided exceptional HVAC services to some of the most prestigious Health Care Facilities, Businesses, Educational Institutions, Museums and Government Spaces in New York. Owner, Nelson Blitz Jr., has continued to offer a staff of Professional Engineers and Project Managers with exceptional experience and necessary skills to work with Owners, Construction Managers and General Contractors to design, value engineer and build. Nelson Air Device's Project Management staff averages over 20 years experience in the mechanical contracting industry. Nelson Air Device is devoted to collaborating with all of our clients to provide the highest quality HVAC systems, whether it is design, new construction, renovations, retrofits or maintenance on existing equipment.