Quad Zone System

In 1995 a family-owned and operated local air conditioning company began to sell heating, air conditioning and indoor air quality products at a local level. One day, father and son David Sr. and David Jr. (both founders of what came to be known as AC Units Direct), sat down to talk about business and decided they could expand their sales on a national level and internet marketing came to their attention. Starting in the year 2000, they began to sell Contractor-Grade HVAC equipment, parts and supplies online at a wholesale level, offering both contractors and homeowners alike the luxury of purchasing discount hvac equipment online.

Their decision has contributed to revolutionizing the way people buy HVAC equipment today. From a simple idea to a leader in the making, AC Units Direct strives to offer a more personal, fast, and reliable customer service with a vast line of equipment to suit every customer's needs. With the company's rapid growth in the industry, we are dedicated to offering you the most competitive price! Buy direct and save!

Our products are shipped directly to you at low prices. We offer fast delivery times nationwide through our wide range of distribution networks and manufacturer partnerships. Enjoy your savings and thank you very much for shopping with us!