Major Air prides itself in providing the most professional service and support in the industry – both during the sales process and continuing through to the after-sales support. We pride ourselves in the quality of the product support we provide to all our customers. Our management team and seasoned technicians are always available to answer your questions with accuracy and professionalism. Our goal is to continue to provide customer support that is second to none. We listen to our customers and want their experience to be the best it can be.

When it comes to Thru-The-Wall air conditioning and heating, Major Air Service Corp. is the most respected name in the industry and has been for over 45 years.


24-20 49th Street Astoria, NY 11103