Learn more about upgrading to a new Honeywell Home thermostat today
T9 Smart Thermostat and Sensor with C-Wire Adaptor
Whole Home Comfort Kit
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See current discounts, promotions and bundles
Find rebates and rewards for upgrading to a smart thermostat
Learn how much a Wi-Fi Thermostat could save you on your energy bills.
Right now you can save $20 on our top-selling T9 Smart Thermostat. But hurry — these savings are only for a limited time.
Find out more about our exclusive smart kits here:
Whole Home Comfort and Leak Protection Kit
Monitor temps in every room while staying alert to surprise leaks
Protect your home with a kit that features an app-controlled T9 Smart Thermostat with Smart Room Sensor that can sense temperature changes in the places that matter most as well as a three-pack of Water Leak & Freeze Detectors can help keep you aware of potentially costly damage.
Wi-Fi 7-Day Programmable Thermostat
The WiFi 7-Day Programmable Thermostat has a large easy-to-read display and can be adjusted through your smartphone or tablet for convenience.
Utility Rewards Available
With Second Nature, your first order is free and you never pay shipping. Available in the contiguous United States (excludes Alaska and Hawaii).
Get 5% off repeat filter purchases and free delivery with The Home Depot Subscriptions.™
We partner with local energy providers to offer rebates on thermostats.
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