Honeywell Smart Thermostat Review – Full Comparison for Canadian Homes

Smart thermostats have quickly become one of the most practical upgrades for Canadian households. Beyond convenience, their intelligent controls can help reduce heating and cooling costs—an important factor in a climate where energy bills can climb sharply through cold winters and hot summers.

Honeywell, one of the best-known names in the thermostat market, offers one of the broadest lineups of smart thermostats available in Canada. In this guide, we’ll explore Honeywell’s most popular models, their exclusive features, warranty terms, and how they compare with competing brands like ecobee and Nest.

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Honeywell at a Glance

Strengths

One of Honeywell’s biggest advantages is sheer variety. With over ten different smart thermostats currently on the market, there’s almost certainly a model that fits your budget, your HVAC system, and your level of tech-savviness. Honeywell also provides compatibility tools on their website so you can check whether a specific thermostat works with your existing furnace or air conditioner.

These thermostats are built to adapt to your lifestyle. Many models can “learn” your heating and cooling preferences, automatically adjusting to keep your home comfortable while reducing unnecessary energy use. You can manage them directly on their built-in touchscreen or LCD display, or remotely through Honeywell’s Total Connect Comfort App on your phone or tablet.

Another strength is energy efficiency. Of the 11 smart thermostats Honeywell currently offers, 10 are ENERGY STAR® certified. That means many models may qualify for provincial or utility rebates across Canada, especially in Ontario where efficiency programs are common. Every unit also supports seven-day scheduling, though you can simply let the thermostat’s adaptive learning take over if you’d prefer a hands-off experience.

Weaknesses

That said, Honeywell isn’t without drawbacks. Some models don’t have published retail pricing and can only be purchased and installed through an HVAC contractor, which makes it harder for homeowners to compare costs upfront. Professional installation may also be required for several of their higher-end models.

While choice is usually a good thing, Honeywell’s wide selection can be confusing. Competitors like Nest offer a much simpler lineup, making the buying process more straightforward.

Installation can also be challenging for DIYers. Depending on your home’s wiring and system compatibility, you may end up needing professional help anyway—even with the models advertised as “easy to install.”

Compatibility with smart home ecosystems is mixed. While most Honeywell thermostats work with voice assistants like Google Assistant or Alexa, not every model supports Apple HomeKit. Another limitation is that Honeywell’s smart thermostats don’t fully integrate with the company’s other smart devices, such as cameras or water leak detectors.

Sensor functionality is also limited. Unlike ecobee, where motion detection is built into the thermostat itself, Honeywell’s base thermostats don’t have occupancy sensors. You’ll need to buy separate sensors—and only two thermostat models support them.

Finally, Honeywell’s geofencing features aren’t as adaptable as some competitors. Other brands allow geofencing to override scheduled programs when you leave the house, but Honeywell thermostats won’t override a set schedule this way.

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Bottom Line

Honeywell may not have the minimalist design or tech buzz of Nest, but it delivers a wide range of models suitable for different homes and budgets. Almost all models are ENERGY STAR certified, and some high-end units can be paired with room sensors for more precise comfort control.

The trade-off is that Honeywell’s ecosystem isn’t as seamless as ecobee or Nest, and the large selection can make it harder to choose. Still, for many Canadian homeowners, Honeywell thermostats are a dependable, user-friendly option that balances cost, features, and energy savings.

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Price Range for Honeywell Smart Thermostats

Honeywell’s smart thermostats are available at a variety of price points, ranging from around $80 to $400 CAD.

• Budget-friendly models (under $100): Offer basic scheduling, Wi-Fi connectivity, and ENERGY STAR certification.
• Mid-range options ($150–$250): Add features like geofencing, touchscreens, and smart learning capabilities.
• Premium thermostats ($300–$400+): Include sensor compatibility, advanced customization, and broader smart home integration.
  

Some models can be bought online or in hardware stores, while others require professional installation and are only available through HVAC contractors.

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Honeywell Smart Thermostat Models – Reviewed

Here’s a closer look at Honeywell’s current lineup of smart thermostats, including their standout features and potential drawbacks.

1. The Round Smart Thermostat

Honeywell’s Round thermostat combines modern smart tech with a retro-inspired design. It measures both temperature and humidity, automatically adjusting comfort settings when humidity shifts inside or outside.

• ENERGY STAR certified
• Seven-day scheduling
• Works with major voice assistants including Google, Alexa, Apple HomeKit, and Samsung SmartThings
• Geofencing support
• Higher price point compared to Honeywell’s other models
  

2. VisionPRO® 8000 Wi-Fi Programmable Thermostat

This is a professional-only model, meaning you’ll need an HVAC contractor for purchase and installation.

• Large touchscreen interface
• Monitors and adjusts humidity, temperature, and ventilation
• Compatible with IFTTT, Alexa, and Cortana
• Can self-learn or follow seven-day schedules
  

3. Wi-Fi 9000 Color Touchscreen Thermostat

Another contractor-installed model, the Wi-Fi 9000 features a fully customizable colour display.

• Shows temperature and humidity in high-definition
• Programmable or self-learning
• Integrates with IFTTT, Alexa, and Cortana
• Can be customized to match your home décor
  

4. Wi-Fi 7-Day Programmable Thermostat

One of Honeywell’s most affordable Wi-Fi-enabled thermostats, this model is simple but effective.

• ENERGY STAR certified
• Large, easy-to-read display
• Seven-day scheduling
• Compatible with Alexa and Google Assistant
• Ideal entry-level smart thermostat
  

5. T6 Pro Smart Thermostat

The T6 Pro requires professional installation but offers advanced features.

• Seven-day scheduling and adaptive learning
• Geofencing capabilities
• Designed for two-stage heating and cooling systems
• Works with Alexa, Google Assistant, Apple HomeKit, and more
  

6. T9 Smart Thermostat

One of Honeywell’s flagship models, the T9 is among the most advanced options available.

• Comes with one smart room sensor (additional available for purchase)
• Averages temperatures from multiple rooms for consistent comfort
• Do-it-yourself installation
• Compatible with all major smart home ecosystems
• One of Honeywell’s most expensive thermostats
  

7. T5+ Smart Thermostat

The T5+ strikes a balance between affordability and features.

• Mid-range pricing
• Geofencing capabilities
• Maintenance alerts
• Works with Alexa, Google Assistant, and Apple HomeKit
  

8. T10 Pro Smart Thermostat with RedLINK® Room Sensor

The T10 Pro is Honeywell’s top-of-the-line thermostat, requiring professional installation.

• Comes with one RedLINK® sensor (expandable)
• Balances temperature and humidity readings across multiple rooms
• Offers geofencing, scheduling, and learning capabilities
• Compatible with all major smart assistants
  

9. T5 7-Day Programmable Thermostat

A budget-friendly option similar to the T5+, but with fewer smart features.

• Seven-day scheduling
• Easy DIY installation
• Maintenance alerts
• Energy-saving adaptive learning
  

10. Wi-Fi Smart Color Thermostat

This model offers a strong mix of design and function.

• ENERGY STAR certified
• Customizable full-colour display
• Maintenance reminders
• Smart response learning
• Compatible with Alexa and Google Assistant
  

11. Wi-Fi 7-Day Programmable Touchscreen Thermostat

Comparable to the basic Wi-Fi 7-Day model, but with a touchscreen interface and extra energy-saving options.

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Exclusive Features of Honeywell Smart Thermostats

Total Connect Comfort App

Honeywell’s app allows full control over your thermostat from anywhere. You can adjust temperature, humidity, and fan settings, create schedules, and receive maintenance reminders directly on your mobile device. It also connects with other Honeywell smart products for a central hub of home information.

Sensors

Honeywell’s smart sensors (available only with the T9 and T10) track temperature, humidity, and occupancy. This lets the thermostat adapt comfort levels to the rooms you actually use. Unlike some portable competitor sensors, Honeywell’s must be wall-mounted.

Geofencing

By linking your smartphone with the thermostat, Honeywell’s geofencing can detect when you’re home or away. It automatically switches between energy-saving and comfort modes, though it won’t override a set schedule like some competitors’ systems.

Alerts

Many Honeywell thermostats send reminders for:

• Filter changes
• Humidifier tank cleaning
• UV light replacement
• Extreme indoor temperatures
  

Customizable Design

Honeywell offers thermostats with colour displays and customization options so they can blend into your home décor instead of standing out awkwardly.

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Honeywell Smart Thermostat Warranty

Warranty coverage varies depending on the model:

• Entry-level models: Typically 1-year coverage
• Mid-range thermostats: 2 years
• High-end models: Up to 5 years, among the best in the industry
  

Keep in mind: professional installation may be required to maintain warranty validity. Always check the specific model’s documentation.

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About Honeywell

Honeywell has a long history in climate control. Their roots trace back to 1885 with the invention of the first automated thermostat. In 1927, Honeywell merged with Minneapolis-Honeywell Regulator Company, laying the foundation for the global brand known today.

Now marketed under the Honeywell Home and Resideo names, their smart thermostat line sits alongside a wide range of home technologies, from air cleaners to security systems.

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Final Thoughts

Honeywell smart thermostats offer something for nearly every Canadian homeowner—from budget-conscious buyers to those looking for advanced whole-home comfort. While not as seamless or sensor-rich as some competitors, Honeywell’s broad lineup, ENERGY STAR certification, and reliable performance make them a solid choice.

If you’re exploring options, take time to compare Honeywell with Nest and ecobee to see which features matter most for your lifestyle.

💡 Need help deciding on the right thermostat or HVAC upgrade? Check out our expert-backed guides at FurnacePrices.com, or connect with a trusted contractor in your area for a free quote.

For more information on energy efficiency standards and incentives in Canada, visit Natural Resources Canada.

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