Every Heat Warden is hand assembled individually in Phoenix, Arizona as each order is received. Heat Wardens are not mass produced. This process normally allows us to ship your Heat Warden the next business day after receiving your order. We then ship via UPS Preferred Ground which normally takes 2-5 days to arrive depending on where you are in the country in relation to Arizona. No PO Boxes please. Hawaii and Alaska additional shipping. Canada additional shipping, Import Tax, and Broker Fee.