‍TL;DR:

Look, we get it – your thermostat is probably that boring beige box on the wall you've thought about hiding behind a picture frame. We've seen those DIY picture-frame-on-hinges tutorials, and we're begging you: don't. That will absolutely skew your temperature readings. But here's the thing: if you actually take a minute to pick the right thermostat, it can save you money every month, cut your energy use, and do a little something for the planet while it's at it.

What to Look For

Smart Scheduling & Learning

The most intelligent thermostats are the ones that learn your habits. They’ll drop the temp when you’re away, heat up your home when you return, and can even track your energy usage. 

Look for:

• Custom schedules: Different temps for weekdays and weekends.
• Adaptive learning: Learns your routine over time.
• Connects to Your Smartphone: Change the temp from your phone.
  

Temperature Control & Zoning

Have rooms you never use? No need to heat or cool them wastefully. Multi-zone thermostats let you control individual rooms separately. You stay comfortable, and the planet wastes less energy. It’s a win-win.

Energy Reporting

Some smart thermostats give you specific energy reports. When you know how much energy you're consuming (or wasting), you can make more intelligent choices.

Materials

Thermostats are more than just brains—they have a footprint too.

• Plastics: Most use ABS or polycarbonate (fossil fuel–based). Look for post-consumer recycled (PCR) plastics when possible.
• Packaging: Minimal, recyclable packaging = less landfill.
• Batteries: Rechargeable lithium-ion is better than disposable.

Certifications That Matter

• ENERGY STAR® – Meets strict energy-efficiency standards, which means lower energy bills for you. 
• UL Environment – Actually tests products for safety and environmental impact, not just one or the other.
• EPEAT Climate+™ – Assures minimal environmental impact throughout the product’s entire lifecycle.

Quick Tips for Smart Use

• Install it properly: Keep the thermostat out of direct sun, vents, or drafts—or it's measuring the wrong temperature.
• Work with your HVAC: Even the smartest thermostat can’t fix a clunky heating or cooling system.
• Keep it updated: Smart thermostats often get firmware updates—don’t ignore them.

Energy-saving habits: Close vents in unused rooms, layer clothing in winter, and let the thermostat do its thing.

Quick Buyer’s Checklist

• Smart learning & scheduling
• Multi-zone temperature control
• Energy usage reports
• Longer lasting materials & PCR plastics
• ENERGY STAR, UL Environment, or EPEAT certified
• Rechargeable or long-life batteries

Fun Fact:‍

The first programmable thermostat was invented in 1883 (yep, back when “smart” meant you setting a mechanical dial). Now, your thermostat can literally learn your schedule and save you money while you sleep. Magic. Pro tip: the ideal indoor temperature for comfort and energy savings in the winter is around 68°F. Small tweaks can make a big difference on your energy bill.

Top Smart Thermostats for 2025

1. Google Nest Learning Thermostat (4th Gen)

If you want a thermostat that basically runs itself, this is it. The Nest learns your schedule, adjusts automatically, and even lights up when you walk by.

Why we love it: It’s sleek, smart, and saves energy without you having to think about it.

Good to know: Works with Google Home and Alexa.

Price: Around $279.99.

2. Ecobee Smart Thermostat Premium

This one’s like a personal assistant for your HVAC system. It comes with a room sensor to even out hot and cold spots, has built-in Alexa, and can even track your indoor air quality.

Why we love it: It’s smart, stylish, and packed with useful features.

Good to know: Works with Google Assistant and Apple HomeKit.

Price: Around $249.99.

3. Honeywell Home T9 Smart Thermostat

• Highlights: Supports multiple room sensors with motion detection, geofencing, and detailed scheduling options.
• Sustainability: Energy Star certified.
• Compatibility: Works with most HVAC systems; integrates with Alexa and Google Assistant.
• Price: $209.00
  

4. Sensi Touch 2 Smart Thermostat

This one wins for simplicity. Its bright touchscreen makes it easy to use, and the geofencing feature ensures you’re not heating or cooling an empty house.

• Why we love it: It’s affordable, straightforward, and reliable.
• Good to know: Works with most systems, Alexa, and Google Assistant.
• Price: $189.00
  

5. Amazon Smart Thermostat

If you’re looking for something budget-friendly that still gets the job done, this is it. It’s Energy Star certified, learns your preferences, and plays nicely with Alexa.

Why we love it: Smart features at a fraction of the price.

Good to know: You may qualify for local rebates, making it an even better deal.

Price: Around $79.99.

‍BONUS: Airthings View Plus

Looking for an air monitor and thermostat in one? Airthings View Plus is the best of the best–chosen by Harvard Air Quality Professors. Looking for more than just temperature control? The Airthings View Plus monitors air quality—tracking CO₂, VOCs, and humidity levels—to help you breathe easier at home. (It’s even endorsed by Harvard air quality experts.)

Why we love it: It gives you a full picture of your home’s health.

Good to know: Works with Alexa, Google Assistant, and IFTTT.

Price: Around $329.99.

‍TIP:

Check with your utility providers for deals. Duke Energy in the Triangle, NC region, for example, provides up to $50 in instant rebates for energy saving products.