Air handlers are not available at retail stores; however, they can be purchased at speciality HVAC stores and outlets such as AC Wholesalers, Factory Furnace Outlet and Alpine Home Air Products. These stores offer both phone and online purchasing options.
On AC Wholesalers' website, ACWholesalers.com, air handler brands available include Goodman, Amana and Rheem. The company offers free shipping.
At Factory Furnace Outlet's website, Shop.TheFurnaceOulet.com, air handlers offered include ceiling-mounted, wall-mounted and multi-position models.
Alpine Home Air Products sells multi-speed and variable-speed air handlers on its website, AlpineHomeAir.com. The company ships its products for free in the contiguous United States.