The Deal of the Day on Amazon.com is the Nest Learning Thermostat (1st Generation T100577) for only $179. That’s $70 off the list price and the lowest price we could find for the Nest. The Nest is beautiful, simple to use, and can be controlled from your smartphone.
It’s simple: You’ll spend on average $30,000 heating and cooling your home over the 20-year life of your system. In that time, the Nest Learning Thermostat, which takes 30 minutes to install and programs itself in a week, can save you $6,000.