
Meross
MTS300MA thermostat
White · 1 thermostat
24 V HVAC · check C-wire needs
CSA record available
Wi-FiAs of October 24, 2026, MatterCatalog lists 8 CSA-certified Matter thermostats sold in the US with a verified store link whose records list Google Home. 5 of them are named for Google Home on the maker’s own page. 8 use Wi-Fi, so they need no Thread border router. Top picks, starting with our guides’ picks: Meross MTS300MA (Wi-Fi), Nest Learning Thermostat (4th gen) (Wi-Fi), Nest Thermostat (2020) (Wi-Fi) and Honeywell Home X2S (RTH2SMC/N) (Wi-Fi).
Updated · catalog data as of October 24, 2026 · CSA ledger read October 19, 2026 · 8 certified products with a verified US store link. We may earn a commission from retailer links. How our links work
Picks from our guides come first, in the guide’s order; then models whose maker’s page names Google Home, then models with a store button and a photo. Every one is CSA certified for the exact model.

Meross
White · 1 thermostat
24 V HVAC · check C-wire needs
CSA record available
Wi-FiA pick in Best Matter smart thermostats 2026

Google Nest
Polished Silver + 1 sensor
24 V HVAC · check wiring fit
CSA record available
Wi-FiPrice at retailer
Amazon · also at The Home Depot, Lowe's · packages differ
A pick in Best Matter smart thermostats 2026

A pick in Best Matter smart thermostats 2026
A pick in Best Matter smart thermostats 2026
8 thermostats, one row per store listing, CSA-certified models first. Models whose maker’s own page names Google Home come first (5). The others list it in their catalog record only; check the maker for exact controller support.
Current prices load here, lowest first. Amazon prices come from Amazon’s product data and show for 24 hours after retrieval; other stores’ prices show for 48 hours after our check. A price is for the pack the listing sells.
A product is on this list when it has a CSA Matter certificate matched to the exact model, is sold in the US with a verified store link, and its catalog record lists Google Home. A platform a record lists is a catalog statement; the “Maker’s page names” column shows the stronger one, a quote from the maker’s own page. Two records that share one store listing count once, and models we have retired from our picks are left out. A list is indexed by search engines only with at least 5 such products. Editorial policy.
As of October 24, 2026, 8 CSA-certified Matter thermostats sold in the US list Google Home in their catalog records; 5 of them are named for Google Home on the maker’s own page, and the table marks them. Brands with the most models: Google (2), Boldr (1), Laticrete (1), Meross (1), Resideo (1) and 2 more brands. A certificate does not promise every feature on every platform, so check the maker’s page for the exact model.
8 use Wi-Fi, so they need no Thread border router. Google: “Before you can add Matter-enabled devices to Google Home, you need a Matter-enabled hub device set up on your home wireless network”.
Yes, as a supported device type. Google’s developer page lists the Thermostat type and says “Many Matter device types are supported in the Google Home ecosystem, though not all are fully supported.”
A model is counted here only when its catalog record lists Google Home. MatterCatalog lists 14 CSA-certified thermostats sold in the US in all, so 6 do not list Google Home. They may still work as Matter devices: “All Matter-certified smart home platforms and apps update to support different Matter-enabled device types and categories at different times.” See the full list at All Matter thermostats.