Cielo Breez Max is the top pick among smart thermostats under $125, rated 4.6 stars across 1,071 customer reviews.
Breez Max
4.6(1.1K)$114.34
31% OFF
Smart thermostat
4.4(23.1K)$89.98$129.99
Breez Eco
4.4(1.9K)$99.99
31% OFF
Nest Thermostat
4.1(29.8K)$89.99$129.99
27% OFF
T5 Smart Thermostat
4.2(1.5K)$79.99$109.99
Smart Thermostat
4.0(25.6K)$79.99
Lite smart thermostat
4.0(2.4K)$64.97
26% OFFX2S Smart Thermostat
4.2(432)$63.00$84.99
MTS300 Smart Thermostat
3.8(758)$58.99- News by email
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Frequently asked questions
What are the best smart thermostats under $125?
Cielo Breez Max, Sensi Smart thermostat and Cielo Breez Eco lead our ranking of smart thermostats under $125, ordered by customer rating weighted by how many reviews back it. The full list compares 9 products in this price range.
How many smart thermostats cost less than $125?
This page tracks 9 smart thermostats under $125 from 6 brands, with prices starting at $58.99.
Are these prices up to date?
Prices are re-checked continuously, so every card shows the latest price we have. A product whose price rises above $125 drops off this list on the next update.
Looking for more than $125?
See all the thermostats in the catalog, compared side by side on specs, price and rating.