The rapid increase in the use of iPhones, iPads, and countless mobile devices has had a major affect on HVAC products and technologies that enable homeowners to control temperature, humidity, and energy consumption in their homes from anywhere at any time of day. Although wireless, Wi-Fi thermostats and controls currently represent less than 5 percent of the market, most industry experts agree that percentage will grow to 50 percent in the next three years, and whether they like it or not, HVAC contractor businesses will be connected to the trends towards smart homes and home automation.