Note: Commissions may be earned from the links below. Best Smart Thermostat Ecobee Smart Thermostat Premium ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant, Black Price: $254.99 2 used & new available from $191.24 Check Price View on Amazon Nest Learning Thermostat v.3 Nest T3016US - Programmable Thermostat Price: $239.00 1 used & new available from $239.00 Check Price View on Amazon Nest Thermostat Nest T3016US - Programmable Thermostat Price: $239.00 1 used & new available from $239.00 Check Price View on Amazon Honeywell RTH8580WF Wi-Fi Honeywell Wi-Fi 7-Day Programmable Touchscreen Thermostat - RTH8580WF, "Requires C Wire" Price: $166.67 1 used & new available from Check Price View on Amazon Ecobee3 Lite ecobee3 Lite Smart Thermostat - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - DIY Install, Black Price: --- 0 used & new available from Check Price View on Amazon 0