Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Charcoal
Best for
Best without C-wire required
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 3 trusted sources
Current price
$89.99
Updated Jun 27, 2026 · 1 min read
Sources behind this verdict
11 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, the entry-level Google Nest Thermostat is the easiest no-C-wire install here, working without a C-wire in most homes per its retailer listing. Consumer Reports (high trust) called it 'polished and pretty' but cautioned it 'acts like most other so-called smart thermostats,' lacking true learning, while TechGearLab (high trust) was warmer, praising the DIY installation guidance and calling it feature-dense enough to challenge premium units. The high-trust r/smarthome community is more critical, flagging a 1.1°F temperature swing and a learning feature that's 'a pain' to disable.
What reviewers liked
- Installs without a C-wire in most homes, per the retailer listing
- High-trust TechGearLab praised DIY setup guidance and value
- Massive verified-purchase base (~29,058 reviews) and approachable price
- Simple setup confirmed by r/googlehome first-impressions posts
Where it falls short
- High-trust r/smarthome users report a wide 1.1°F temperature swing causing comfort issues
- Consumer Reports notes it is not a true learning thermostat despite the smart branding
- r/Nest owners call the build cheap and the Google Home app frustrating
- Mid-pack 4.2 Amazon average and recurring reliability complaints
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Across the reviewers we read, the entry-level Google Nest Thermostat is the easiest no-C-wire install here, working without a C-wire in most homes per its retailer listing. Consumer Reports (high trust) called it 'polished and pretty' but cautioned it 'acts like most other so-called smart thermostats,' lacking true learning, while TechGearLab (high trust) was warmer, praising the DIY installation guidance and calling it feature-dense enough to challenge premium units. The high-trust r/smarthome community is more critical, flagging a 1.1°F temperature swing and a learning feature that's 'a pain' to disable.
- ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable.Connectivity : Wi-Fi - 802.11b/g/n 2.4 GHz, 802.11a/n 5 GHz Wi-Fi., Wireless interconnect : Bluetooth Low Energy Please refer to the product description section below for all applicable legal disclaimers.Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page
- The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory
- Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home. Lock feature: No
- Programmable thermostat that lets you create an energy efficient schedule in the Google Home app on your Android or iPhone
- Remote control lets family members change the thermostat temperature from anywhere on a phone, laptop, or tablet[1]
- Savings Finder looks for more ways your thermostat can help you save, and suggests tweaks to your schedule in the app; check with your energy provider to learn more about rebates and more ways to save on a Nest thermostat
- Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems; sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2]
- Control Nest Thermostat with Google Home and other smart home platforms. Compatible with Google Assistant and all Matter-certified voice assistants. Voice control requires a compatible smart device.
Nest's two smart thermostats look similar, but they're very different under the hood—and only one of them is a "learning" thermostat. Read CR's expert review for the real-world differences.
The Nest is unreliable and keeps the house too warm or too cool because it has a 1.1°F degree swing. That means if you set it to 75°F, the AC ...
The learning "feature" of the Google Nest thermostats is both a joke and pain in the ass. They make it difficult to turn off completely. I gave ...
Trust tier reflects our editorial assessment of the source, not the individual quote. Hover for the rationale. See how we tier sources →
“Should You Get The Google Nest Thermostat In 2023? A ...” · YouTube
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