10 bestHvac Thermostatsof December 2025
112M consumers helped this year.
1
ecobee3 Lite Smart Thermostat - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - DIY Install
ecobee
9.8
29% off
2
Honeywell Home RTH2300B 5-2 Day Programmable Thermostat
Honeywell
9.6
3
Honeywell Home RTH5160D1016/E Digital Non-Programmable Thermostat
Honeywell
9.3
10% off
4
Honeywell Home RLV3120A1005 Digital Non-Programmable Thermostat, White
Honeywell
9.0
6% off
5
EMERSON Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-Wire Required, ST75W , White
Emerson
8.7
OtherUp to 35% off
Heagstat Non-Programmable Thermostats for Home Single-Stage 1 Heat/ 1 Cool (with White Backlight)
Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required
Honeywell TH1110DV1009 Pro 1000 Non-Programmable Thermostat, White, Single Unit
Honeywell Home CT30A1005 Standard Manual Economy Thermostat, White
7% off
6
Honeywell TH1100DV1000 Nonprogrammable Heat Only Thermostat, White - 1 Pack
Honeywell
8.4
7
Honeywell Home RTH7460D1018/E 5-1-1 Day Programmable Thermostat
Honeywell
8.1
8
Honeywell Home RTH7600D 7-Day Programmable Touchscreen Thermostat
Honeywell
7.8
9
Honeywell Home RTH6360D 5-2 Day Programmable Thermostat
Honeywell
7.6
10
XRDS -RF 18/5 Thermostat Wire - 100 Feet, 5 Conductor Thermostat Cable for HVAC Heating and Cooling - 18 AWG Copper Wire
XRDS -RF
7.3
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