A smart thermostat should do three things well: control your HVAC system reliably, reduce wasted heating and cooling, and make your home more comfortable without constant manual adjustment.
The best model depends less on brand popularity and more on your wiring, HVAC type, home layout, and smart home platform. A thermostat that works perfectly in a single-zone apartment might be a poor fit for a two-story house with hot and cold rooms. A thermostat that works with a furnace might need extra verification before pairing with a heat pump, auxiliary heat, humidifier, or no-C-wire setup.
This guide compares the best smart thermostats for 2026 by real buying scenario: best overall, best for automation, best budget model, best for room sensors, best touchscreen thermostat, best Apple Home option, and best Matter-ready thermostat.
Disclosure: This post contains affiliate links. If you purchase through these links, I may earn a small commission at no extra cost to you.
Table of Contents
Quick Picks: Best Smart Thermostats in 2026
| Pick | Product | Best for | Why it stands out |
|---|---|---|---|
| ecobee Smart Thermostat Premium | Buy on Amazon | Best overall | Strong room sensor support, broad smart home compatibility, air quality features, and comfort controls |
| Google Nest Learning Thermostat 4th Gen | Buy on Amazon | Best automation | Learns your schedule and supports advanced HVAC setups, including heat pumps with auxiliary and emergency heat |
| Amazon Smart Thermostat | Buy on Amazon | Best budget thermostat | Low price, ENERGY STAR certification, and strong Alexa integration |
| Honeywell Home T9 | Buy on Amazon | Best for room sensors | Strong choice for fixing hot and cold spots with smart room sensors |
| ecobee Smart Thermostat Essential | Buy on Amazon | Best affordable ecobee | Lower-cost ecobee option with major ecosystem support |
| Sensi Touch 2 ST76 | Buy on Amazon | Best touchscreen thermostat | Simple touchscreen control with Alexa, Google Assistant, and SmartThings support |
| Sensi ST55 | Buy on Amazon | Best low-cost Apple Home option | Affordable design with broad platform support, subject to wiring requirements |
| Honeywell Home X8S | Buy on Amazon | Best premium Matter thermostat | Matter-certified, ENERGY STAR certified, room sensor support, and First Alert app integration |
How We Evaluated These Smart Thermostats
We evaluated each thermostat by the criteria that matter most before purchase:
| Evaluation factor | Why it matters |
|---|---|
| HVAC compatibility | Smart thermostats must match your wiring, voltage, heat pump setup, and heating/cooling stages |
| C-wire requirements | Wi-Fi thermostats often need continuous 24V power or an adapter |
| Room sensor support | Sensors help with hot bedrooms, cold offices, and uneven two-story homes |
| Smart home support | Alexa, Google Home, Apple Home, SmartThings, Matter, and app quality affect daily use |
| Energy-saving tools | Scheduling, geofencing, away modes, reports, and ENERGY STAR certification matter |
| Ease of use | Wall controls, app setup, display quality, and installation flow affect ownership |
| Long-term value | Rebates, warranty, ecosystem support, and compatibility reduce regret |
ENERGY STAR says certified smart thermostats are independently verified using field data to deliver energy savings, and its rebate finder helps locate local utility offers.
Smart Thermostat Compatibility Checklist
Start with compatibility before comparing features.
Most mainstream smart thermostats are designed for low-voltage 24V HVAC systems, not line-voltage electric baseboard systems. Google says the Nest Learning Thermostat 4th Gen works with most 24V systems, including gas, electric, oil, forced air, heat pump, and radiant systems. It also supports multiple heating and cooling stages, heat pumps with auxiliary and emergency heat, fan control, humidifiers, dehumidifiers, and ventilation equipment.
Before buying, check:
| Question | Why it matters |
|---|---|
| Do you have a C-wire? | Many smart thermostats need continuous power |
| Do you have a heat pump? | Heat pump wiring often includes O/B reversing valve, AUX, or E terminals |
| Do you have auxiliary or emergency heat? | Not every thermostat supports advanced heat pump setups |
| Do you have separate heating and cooling systems? | Dual-system setups need closer compatibility checks |
| Do you have a humidifier, dehumidifier, or ventilator? | Accessory terminals vary by thermostat |
| Do you use Apple Home, Alexa, Google Home, or Matter? | Platform support differs by model |
| Do you need room sensors? | Sensors matter in large homes and uneven rooms |
| Does your utility offer a rebate? | Rebates often reduce the real purchase price |
Take a photo of your existing thermostat wiring before removing anything. Label every wire. Do not rely only on wire color because older HVAC installations are often inconsistent.
Best Smart Thermostat Reviews
Best Overall Smart Thermostat: ecobee Smart Thermostat Premium
Best for: most homes, room comfort, smart home flexibility
Rating: 4.7 / 5
The ecobee Smart Thermostat Premium is the best smart thermostat for most homes because it solves the most common comfort problem: one thermostat reading one hallway while the rest of the house feels uneven.
A basic thermostat measures temperature from one wall location. That often leaves bedrooms too warm, offices too cold, or upstairs rooms uncomfortable. ecobee’s room sensor system helps prioritize comfort in occupied spaces instead of treating the hallway as the whole house.
The Premium model also fits mixed-platform homes. ecobee lists support for Apple HomeKit, Amazon Alexa, Google Assistant, Samsung SmartThings, and IFTTT.
Pros
| Pros |
|---|
| Excellent room sensor support |
| Works with Alexa, Google Assistant, Apple HomeKit, SmartThings, and IFTTT |
| Strong app experience |
| Built-in air quality monitoring |
| Good fit for larger homes |
| Better comfort control than basic single-location thermostats |
| Useful for households with mixed smart home devices |
Cons
| Cons |
|---|
| Higher price than basic smart thermostats |
| Some security and monitoring features require a subscription |
| More thermostat than a small apartment needs |
| Best value comes from using sensors properly |
Who Should Buy It
Buy the ecobee Smart Thermostat Premium if your home has uneven temperatures, multiple occupied rooms, or a mix of Apple, Amazon, Google, and SmartThings devices.
It is the best pick for homes where comfort matters more than getting the lowest upfront price.
Who Should Skip It
Skip it for a small apartment, single-zone condo, or basic HVAC setup where room sensors are unnecessary. The Amazon Smart Thermostat, Sensi ST55, or ecobee Essential will usually be enough.
| Product | Benefits | Buy |
|---|---|---|
| ecobee Smart Thermostat Premium | ✔ Room sensor comfort ✔ Broad platform support ✔ Air quality monitoring | 🛒 Buy on Amazon |
Best for Automation: Google Nest Learning Thermostat 4th Gen
Best for: automatic scheduling, Google Home users, premium design
Rating: 4.6 / 5
The Google Nest Learning Thermostat 4th Gen is the best smart thermostat for people who want automation instead of manual schedule building.
Nest Learning Thermostat models learn from the temperatures users choose and build heating and cooling schedules around those patterns. Google also says Nest thermostats have shown average savings of 12% on heating bills and 15% on cooling bills, based on real-world savings assessments.
The 4th Gen model is also strong for advanced HVAC systems. Google’s technical documentation lists support for most 24V systems and heat pumps with auxiliary and emergency heat.
Pros
| Pros |
|---|
| Excellent automatic scheduling |
| Premium design |
| Strong Google Home integration |
| Supports many 24V HVAC systems |
| Supports heat pumps with auxiliary and emergency heat |
| Useful energy-saving features |
| Good fit for users who dislike manual programming |
Cons
| Cons |
|---|
| Expensive |
| Learning behavior takes time |
| Less ideal for users who want full manual control |
| Room-by-room comfort is not as strong as ecobee or Honeywell T9 |
| Requires careful compatibility checking before installation |
Who Should Buy It
Buy the Nest Learning Thermostat if you want a thermostat that adapts to your routine instead of requiring detailed manual schedules.
It is the strongest pick for Google Home households and users who value automation over room-sensor control.
Who Should Skip It
Skip it if your main problem is uneven room temperature. ecobee Premium and Honeywell Home T9 are better choices for homes with hot and cold spots.
| Product | Benefits | Buy |
|---|---|---|
| Google Nest Learning Thermostat 4th Gen | ✔ Automatic schedule learning ✔ Google Home integration ✔ Heat pump support | 🛒 Buy on Amazon |
Best Budget Smart Thermostat: Amazon Smart Thermostat
Best for: Alexa homes, low upfront cost, simple smart control
Rating: 4.3 / 5
The Amazon Smart Thermostat is the best budget smart thermostat for Alexa users who want app control, scheduling, and voice control without paying premium thermostat prices.
It focuses on essentials: Alexa integration, schedules, app control, and simple automation. It is not meant to compete with ecobee Premium or Nest Learning Thermostat on room sensors, design, or advanced HVAC controls.
Amazon states that its Smart Thermostat requires a C-wire or a compatible power adapter kit. Amazon also lists the thermostat as ENERGY STAR certified.
Pros
| Pros |
|---|
| Low price |
| Strong Alexa integration |
| Simple app control |
| Good basic scheduling |
| ENERGY STAR certified |
| Clean, minimal design |
| Good entry-level smart thermostat |
Cons
| Cons |
|---|
| Requires C-wire power or adapter |
| No built-in room sensor system |
| Best experience requires Alexa |
| Limited advanced automation |
| Not ideal for Apple Home or Google-first households |
Who Should Buy It
Buy the Amazon Smart Thermostat if your home already uses Alexa and you want the lowest-cost path into smart temperature control.
Who Should Skip It
Skip it if you rely on Apple Home, prefer Google Home, need room sensors, or have complex HVAC wiring.
| Product | Benefits | Buy |
|---|---|---|
| Amazon Smart Thermostat | ✔ Low upfront cost ✔ Strong Alexa integration ✔ ENERGY STAR certified | 🛒 Buy on Amazon |
Best Affordable ecobee: ecobee Smart Thermostat Essential
Best for: ecobee features at a lower price
Rating: 4.4 / 5
The ecobee Smart Thermostat Essential is the practical choice for buyers who want ecobee’s app experience and smart home support without paying for the Premium model.
It is best for small and medium homes where room sensors are useful but not essential. It gives buyers access to the ecobee ecosystem while cutting back on premium hardware and advanced features.
Pros
| Pros |
|---|
| Lower price than ecobee Premium |
| Good app experience |
| Works well for simple HVAC setups |
| Better ecosystem flexibility than many budget thermostats |
| Good fit for small and medium homes |
| Clean design |
Cons
| Cons |
|---|
| No included room sensor |
| Fewer premium features than ecobee Premium |
| Less compelling for large homes |
| Power Extender Kit availability varies by package |
Who Should Buy It
Buy the ecobee Essential if you want a simple smart thermostat with strong platform support and a better app experience than most budget thermostats.
Who Should Skip It
Skip it if your main problem is uneven temperature across rooms. The ecobee Premium is the better ecobee pick because it includes stronger comfort hardware.
| Product | Benefits | Buy |
|---|---|---|
| ecobee Smart Thermostat Essential | ✔ Affordable ecobee access ✔ Strong app experience ✔ Broad platform support | Buy on Amazon |
Best for Room Sensors: Honeywell Home T9
Best for: hot rooms, cold rooms, large homes
Rating: 4.5 / 5
The Honeywell Home T9 is one of the best smart thermostats for room-by-room comfort.
Its main strength is the smart room sensor system. Honeywell Store specs list smart room sensor support, occupancy detection, multi-room display, 200-foot sensor range, Alexa support, Google Assistant support, SmartThings support, ENERGY STAR certification, and an included power adapter in some kits for homes without a C-wire.
Pros
| Pros |
|---|
| Strong room sensor support |
| Good for larger homes |
| Helps prioritize occupied rooms |
| Works with Alexa, Google Assistant, SmartThings, and more |
| ENERGY STAR certified |
| Practical scheduling |
| Trusted HVAC brand |
Cons
| Cons |
|---|
| App experience is less polished than Nest or ecobee |
| Less advanced learning automation than Nest |
| Availability varies by retailer |
| Requires careful C-wire and adapter verification |
Who Should Buy It
Buy the Honeywell Home T9 if your biggest issue is uneven temperature across rooms.
It is a strong pick for two-story homes, large homes, and households where bedrooms or offices never match the hallway temperature.
Who Should Skip It
Skip it if you want the most refined app experience or premium industrial design. Nest and ecobee feel more modern.
| Product | Benefits | Buy |
|---|---|---|
| Honeywell Home T9 | ✔ Smart room sensors ✔ Occupied room comfort ✔ ENERGY STAR certified | Buy on Amazon |
Best Touchscreen Smart Thermostat: Sensi Touch 2 ST76
Best for: clear wall controls, simple operation
Rating: 4.2 / 5
The Sensi Touch 2 ST76 is the best option for buyers who want a clear touchscreen thermostat rather than a thermostat built around learning algorithms or complex smart home routines.
It has straightforward wall controls, a modern display, app control, and smart home integration. Sensi lists Touch 2 support for Amazon Alexa, Google Assistant, and Samsung SmartThings.
Retail product information identifies the Sensi Touch 2 ST76 as ENERGY STAR certified and C-wire required.
Pros
| Pros |
|---|
| Bright touchscreen |
| Easy physical controls |
| Simple app |
| Good for non-technical users |
| ENERGY STAR certified |
| Works with Alexa, Google Assistant, and SmartThings |
Cons
| Cons |
|---|
| Requires C-wire |
| Not as automated as Nest |
| Not as strong for room sensors as ecobee or Honeywell T9 |
| Less premium than the highest-end options |
Who Should Buy It
Buy the Sensi Touch 2 if you want a smart thermostat that is easy to use from the wall and does not force every action through an app.
Who Should Skip It
Skip it if you do not have a C-wire or want advanced automatic learning.
| Product | Benefits | Buy |
|---|---|---|
| Sensi Touch 2 ST76 | ✔ Bright touchscreen control ✔ Simple app scheduling ✔ ENERGY STAR certified | Buy on Amazon |
Best Low-Cost Apple Home Option: Sensi ST55
Best for: Apple Home users on a budget
Rating: 4.2 / 5
The Sensi ST55 is a good low-cost smart thermostat for buyers who want simple controls, broad platform support, and a traditional thermostat layout.
The important caution is wiring. Sensi says its smart thermostat works without a C-wire in many standard heating and cooling systems, but a C-wire is required for Apple HomeKit, heat-only systems, cool-only systems, and heat pump systems.
Pros
| Pros |
|---|
| Affordable |
| Simple design |
| Works with Alexa, Google Assistant, Apple HomeKit, and SmartThings |
| ENERGY STAR certified |
| Good app |
| Good fit for basic systems |
Cons
| Cons |
|---|
| C-wire required for Apple HomeKit |
| C-wire required for several HVAC configurations |
| Basic display |
| Fewer premium comfort features |
| Not ideal for advanced HVAC systems |
Who Should Buy It
Buy the Sensi ST55 if you want a budget smart thermostat with broad platform support and a simple interface.
Who Should Skip It
Skip it if you need premium room sensors, advanced automation, or Apple HomeKit support without a C-wire.
| Product | Benefits | Buy |
|---|---|---|
| Sensi ST55 | ✔ Apple Home support ✔ Simple budget controls ✔ Broad platform support | Buy on Amazon |
Best Premium Matter Thermostat: Honeywell Home X8S
Best for: Matter support, large display, modern smart homes
Rating: 4.4 / 5
The Honeywell Home X8S is the best premium option for buyers who want a newer Matter-certified thermostat from a major HVAC brand.
Honeywell lists the X8S as ENERGY STAR certified, rebate eligible, and controllable through the First Alert app. Retail specifications also list Matter certification, compatibility with Amazon Alexa, Google Assistant, and Apple Home, plus support for a wireless room sensor.
Pros
| Pros |
|---|
| Matter certified |
| Works with Apple Home, Alexa, and Google Assistant |
| Large display |
| ENERGY STAR certified |
| Room sensor support |
| Strong fit for newer smart homes |
| Modern First Alert app integration |
Cons
| Cons |
|---|
| Newer ecosystem than Nest or ecobee |
| Requires close compatibility checking |
| Higher price than budget models |
| Long-term app experience is less proven than Nest or ecobee |
Who Should Buy It
Buy the Honeywell Home X8S if Matter support is a priority and you want a thermostat designed for newer smart home ecosystems.
Who Should Skip It
Skip it if you prefer a thermostat with the longest consumer app track record. ecobee and Nest are safer choices for mature app ecosystems.
| Product | Benefits | Buy |
|---|---|---|
| Honeywell Home X8S | ✔ Matter certified thermostat ✔ Large smart display ✔ Wireless room sensors | Buy on Amazon |
Smart Thermostat Comparisons
Nest vs ecobee vs Amazon vs Honeywell vs Sensi
| Brand | Best strength | Weakness |
|---|---|---|
| Nest | Learning automation and Google Home integration | Less focused on room-by-room comfort |
| ecobee | Room sensors and platform flexibility | Premium models cost more |
| Amazon | Budget Alexa control | Basic feature set |
| Honeywell | HVAC heritage and room comfort | App experience varies by model |
| Sensi | Simple controls and value | Fewer premium smart features |
Best Smart Thermostat Without C-Wire
The best no-C-wire smart thermostat depends on your HVAC system.
| Thermostat | No-C-wire notes |
|---|---|
| ecobee models | Power Extender Kit available for compatible systems |
| Nest thermostats | Compatibility checker required; many systems work, but not all |
| Sensi ST55 | Works without a C-wire in many standard systems; C-wire required for Apple HomeKit and some HVAC types |
| Amazon Smart Thermostat | Requires C-wire power or compatible power adapter |
| Sensi Touch 2 | Requires C-wire |
Do not buy based only on brand. Open your existing thermostat, photograph the wiring, and run the manufacturer compatibility checker before purchase.
Best Smart Thermostat for Heat Pumps
Heat pump systems need closer checking than basic furnace and central AC systems. They often include auxiliary heat, emergency heat, O/B reversing valve wiring, and staging differences.
| Best heat pump picks | Why |
|---|---|
| Google Nest Learning Thermostat 4th Gen | Strong support for heat pumps with auxiliary and emergency heat |
| ecobee Smart Thermostat Premium | Strong comfort controls and room sensor support |
| Honeywell Home T9 | Good option when room sensors matter |
| Sensi ST55 | Budget option only after confirming C-wire and system compatibility |
Google’s technical specs state that the Nest Learning Thermostat 4th Gen supports heat pumps with auxiliary and emergency heat.
Best Smart Thermostat for Alexa
| Pick | Best reason |
|---|---|
| Amazon Smart Thermostat | Best budget Alexa thermostat |
| ecobee Smart Thermostat Premium | Best premium Alexa-compatible thermostat |
| Honeywell Home T9 | Best Alexa option with room sensors |
Choose Amazon for price. Choose ecobee for comfort. Choose Honeywell T9 for room sensor control.
Best Smart Thermostat for Google Home
| Pick | Best reason |
|---|---|
| Google Nest Learning Thermostat 4th Gen | Best native Google Home choice |
| Google Nest Thermostat | Lower-cost Google option |
| ecobee Smart Thermostat Premium | Better if room sensors matter |
| Honeywell Home X8S | Better if Matter support is a priority |
Nest is the clearest Google Home choice. ecobee and Honeywell make more sense when room comfort or platform flexibility matters more than native Google integration.
Best Smart Thermostat for Apple Home
| Pick | Best reason |
|---|---|
| ecobee Smart Thermostat Premium | Best premium Apple Home pick |
| ecobee Smart Thermostat Essential | Lower-cost ecobee option |
| Sensi ST55 | Best budget Apple Home option with proper wiring |
| Honeywell Home T9 | Good room-sensor option |
| Honeywell Home X8S | Best Matter-forward Honeywell option |
For Apple Home users, ecobee is the safest premium pick. Sensi ST55 is the budget pick, but Apple HomeKit requires a C-wire.
Smart Thermostat Buying Advice
Smart Thermostat Compatibility Mistakes to Avoid
Buying Before Checking the C-Wire
A missing C-wire is one of the most common smart thermostat installation problems. Some thermostats require one. Others work without one only on specific system types.
Assuming All Heat Pump Systems Are the Same
Heat pumps vary. Some use auxiliary heat. Some use emergency heat. Some use different O/B reversing valve logic. Compatibility must be checked before purchase.
Assuming Apple Home Works Without Extra Wiring
Sensi ST55 supports Apple HomeKit, but Sensi says a C-wire is required for Apple HomeKit functionality.
Ignoring Room Sensor Placement
Room sensors work best in rooms people use often. Bad placement near windows, vents, exterior walls, or electronics gives poor readings.
Forgetting Utility Rebates
ENERGY STAR’s rebate finder helps locate local rebates and special offers for certified products.
Programmable Thermostat vs Smart Thermostat
| Feature | Programmable thermostat | Smart thermostat |
|---|---|---|
| Scheduling | Manual schedules | App schedules, learning, or geofencing |
| Remote control | Usually no | Yes, through Wi-Fi app |
| Energy reports | Rare | Common on ENERGY STAR models |
| Voice control | No | Often works with Alexa, Google, Apple, or Matter |
| Room sensors | Rare | Available on ecobee, Honeywell, and select models |
| Best for | Stable routines | Changing schedules and remote control |
A programmable thermostat works when your schedule is predictable and you set it properly. A smart thermostat is better when schedules change, people forget to adjust temperatures, or remote access matters.
Are Smart Thermostats Worth It?
A smart thermostat is worth buying when at least one of these applies:
| Smart thermostat is worth it if… |
|---|
| You leave home on a regular schedule |
| You forget to adjust the thermostat |
| Your utility offers a rebate |
| Your home has uneven room temperatures |
| You want app or voice control |
| Your HVAC system runs more than necessary |
| You want better scheduling than a basic programmable thermostat |
| You want monthly energy reports |
A smart thermostat is less valuable if you already maintain a strict manual schedule, live in a mild climate, rent a home where wiring changes are restricted, or have an incompatible HVAC setup.
Final Verdict
The ecobee Smart Thermostat Premium is the best smart thermostat for most homes in 2026 because it balances comfort, room sensors, smart home support, and premium features.
The Google Nest Learning Thermostat 4th Gen is the best choice for automatic scheduling and Google Home users.
The Amazon Smart Thermostat is the best budget option for Alexa homes.
The Honeywell Home T9 is the best choice for fixing hot and cold rooms.
The Sensi ST55 is the best low-cost pick for simple systems and Apple Home users with the right wiring.
The Honeywell Home X8S is the best premium pick for Matter-focused smart homes.
| Priority | Buy this |
|---|---|
| Best overall | ecobee Smart Thermostat Premium |
| Best automation | Google Nest Learning Thermostat 4th Gen |
| Best budget | Amazon Smart Thermostat |
| Best room sensors | Honeywell Home T9 |
| Best affordable ecobee | ecobee Smart Thermostat Essential |
| Best touchscreen | Sensi Touch 2 ST76 |
| Best low-cost Apple Home | Sensi ST55 |
| Best Matter thermostat | Honeywell Home X8S |
FAQ
What Is the Best Smart Thermostat in 2026?
The best smart thermostat for most people is the ecobee Smart Thermostat Premium. It has strong room sensor support, broad smart home compatibility, air quality features, and a polished app experience.
Is Nest Better Than ecobee?
Nest is better for automatic schedule learning. ecobee is better for room sensors, multi-room comfort, and smart home flexibility.
Do Smart Thermostats Save Money?
Smart thermostats often reduce energy use through better schedules, away modes, and temperature setbacks. Google says Nest thermostats have shown average savings of 12% on heating bills and 15% on cooling bills. ENERGY STAR says certified smart thermostats are independently verified to deliver energy savings. Savings vary by home, climate, HVAC system, utility rates, and user behavior.
Do I Need a C-Wire for a Smart Thermostat?
Many smart thermostats need a C-wire or adapter. Amazon Smart Thermostat requires C-wire power or a compatible power adapter. Sensi Touch thermostats require a C-wire. Sensi ST55 works without a C-wire in many standard heating and cooling systems but needs one for Apple HomeKit and some HVAC configurations.
What Is the Best Smart Thermostat Without a C-Wire?
The best options are ecobee with a compatible Power Extender Kit, Nest after passing the compatibility checker, or Sensi ST55 for supported standard systems.
What Is the Best Smart Thermostat for Alexa?
The Amazon Smart Thermostat is the best budget Alexa thermostat. The ecobee Smart Thermostat Premium is the better premium Alexa-compatible thermostat.
What Is the Best Smart Thermostat for Apple HomeKit?
The ecobee Smart Thermostat Premium is the best premium Apple Home option. The Sensi ST55 is a good budget option when the wiring supports HomeKit.
What Is the Best Smart Thermostat for Google Home?
The Google Nest Learning Thermostat 4th Gen is the best Google Home thermostat. It offers strong automation, learning schedules, and native Google ecosystem integration.
What Is the Best Smart Thermostat for a Large Home?
The ecobee Smart Thermostat Premium and Honeywell Home T9 are the best choices for large homes because they support room sensors.
What Is the Best Smart Thermostat for a Heat Pump?
The Google Nest Learning Thermostat 4th Gen is the best heat pump pick for many homes because it supports heat pumps with auxiliary and emergency heat. ecobee Premium and Honeywell Home T9 are also strong choices after compatibility checking.
Should I Install a Smart Thermostat Myself?
DIY installation is reasonable for simple 24V HVAC systems with clear wiring. Professional installation is safer when the system has a heat pump, auxiliary heat, emergency heat, no clear C-wire, humidifier, dehumidifier, ventilator, or unfamiliar wiring.