Matter water valve on Google Home
Google Home does not support pairing, control, automation triggers and automation actions for water valves. Our confidence in this answer is Med.
At a glance
| Answer | Google Home |
|---|---|
| Pairing | N |
| Control | N |
| Starts an automation | N |
| Controlled by an automation | N |
| Confidence | Med |
| Matter spec | 1.3+ |
What this means
All four answers are confirmed for this device type on this platform. Individual products can still implement less than the device type — check the product notes before you buy.
Requirements
Hub requirement: Google/Nest Matter hub required. Thread border router for Thread devices.
Matter spec: 1.3+.
Confidence
The evidence is a mix of official platform documentation and product- or community-level reports; some answers rest on documentation alone.
Sources
- developers.home.google.com · official · 2026-10-18
- developers.home.google.com · official · 2026-10-18
- support.google.com · official · 2026-10-18
- support.google.com · official · 2026-10-18
- support.google.com · release-note · 2026-10-18
- developers.home.google.com · official · 2026-10-18
- github.com · community · 2026-10-18
- grimsholm.com · community · 2026-10-18
Frequently asked questions
Does Google Home work with a Matter water valve?
Google Home does not support a Matter water valve, so shutoff control stays in the maker app (Med, checked 2026-10-18). Google Home shows a Matter water valve but cannot control it (Med, checked 2026-10-18).
Can Google Home start an automation from a Matter water valve?
No — Google Home operates a Matter water valve but cannot start an automation from it. As an action, Google Home cannot use a Matter water valve in an automation (Med, checked 2026-10-18).
What do I need to add a Matter water valve to Google Home?
Google Home does not support a Matter water valve, so adding a Matter controller will not make it pair; a hub only matters for the device types Google Home does support.
Next steps
- All Google Home answers for water valves, side by side — the full water valve matrix across every platform.
- Compare Google Home with another platform — pairing, control, triggers and actions in one table.
- Check whether your setup will work — answer a few questions and get a verdict with caveats.
- Matter products of this type — tested products with their own notes and sources.
- Matter on Google Home: every device type
- Water valve support guide
- All platforms compared
- How to check Matter certification
- Matter firmware updates on each platform
- How we check — evidence rules, confidence ratings and how often we re-check.
Other platforms for water valves
- Apple Home — no confirmed support High
- Amazon Alexa — no confirmed support Med
- SmartThings — supports pairing, control, automation triggers and automation actions Med
- Home Assistant — supports pairing, control, automation triggers and automation actions Med
- Homey — supports pairing, control, automation triggers and automation actions Med
- Hubitat — no confirmed support Med