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To get the most out of Google Home, choose your Help Center: U.S. Help Center, U.K Help Center, Canada Help Center, Australia Help Center.  Need help? Speak to a Google Home support specialist: U.S.: 1-855-971-9121,  U.K.: 0800 026 1217, Canada: 844-701-7229.

Control smart home devices using Google Home

You can control over 1,000 smart home devices including lights, switches, plugs, thermostats, and more using Google Home.

Supported smart home devices

Here's a list of supported smart home devices that work with the Google Assistant on Google Home.

Step 1: Set up smart home devices

If you haven’t already, set up your smart home devices by following the steps provided by the device maker.

Step 2: Connect smart home devices to your Google Home device

  1. Make sure your mobile device or tablet is connected to the same Wi-Fi as your Google Home device.
  2. Open the Google Home app .
  3. In the top left corner of the Home screen, tap Menu .
  4. Verify that the Google Account that is listed is the one linked to Google Home. To switch accounts, click the triangle to the right of the account name.
  5. Tap Home control .
  6. In the "Devices" tab, at the bottom right tap Add Add.
  7. Tap the type of device you want to connect, then follow the steps.
  8. When pairing is complete, tap Done.

Note: There isn't a limit to the number of devices you can connect to Google Home.

Step 3: Set nicknames for devices

You can choose names to call your smart home devices.

  1. Open the Google Home app .
  2. In the top left corner of the Home screen, tap Menu  and then Home control.
  3. In the "Devices" tab, tap a device you want to rename.
  4. Tap Nickname and thenenter a nickname and then OK.
  5. To see your device’s new nickname, tap Device details.

Note: Nicknames are alternate ways to reference lights in the Google Home app. Nicknames you've assigned to lights in the Google Home app are not reflected in the partner app.

Step 4: Assign devices to a room

To control your devices more easily, assign them to a room. 

Add a room
  1. Open the Google Home app .
  2. In the top left corner of the Home screen, tap Menu  and then Home control.
  3. In the "Rooms" tab, at the bottom right tap Add Add.
  4. From here you can either:
    • Select a room.
    • Add a new room: Scroll down, then tap Custom room and then enter a room name and then ok.
  5. To add a device to that room, tap the box next to the device name and then Done. You can add each device to only one room.
Add devices to a room
  1. Open the Google Home app .
  2. In the top left corner of the Home screen, tap Menu  and then Home control.
  3. In the "Rooms" tab, tap the room you want to add devices to.
  4. Under "Add devices," choose the devices you want to add.
  5. Tap Done.
Check for new devices

You can check for new devices that haven’t been assigned to a room. If you’re using SmartThings, skip to the steps below.

  1. Open the Google Home app .
  2. In the top left corner of the Home screen, tap Menu  and then Home control.
  3. In the "Devices" tab, you can see new devices as ‘Unassigned.’
  4. Follow the steps to set a nickname for these devices and add them to a room.

Check for new SmartThings devices

  1. Open the Google Home app .
  2. In the top left corner of the Home screen, tap Menu  and then Home control.
  3. In the "Devices" tab, at the top right tap More More and then Manage accounts.
  4. Tap SmartThings.
  5. Tap Check for new devices and then select a location in the dropdown and then Authorize.
  6. At the bottom you’ll see the number of devices added. Follow the steps to add the devices to a room.
Change a device’s room
  1. Open the Google Home app .
  2. In the top left corner of the Home screen, tap Menu  and then Home control.
  3. In the "Rooms" tab, tap the room you want to move a device from.
  4. Next to the device you want to move, tap Move.
  5. Now you can either:
    • Select a room to move the device into.
    • Create a room that’s not listed: Scroll down, then tap Custom room and then enter a room name and thenOK.
  6. Tap Done.
Rename a room
  1. Open the Google Home app .
  2. In the top left corner of the Home screen, tap Menu  and then Home control.
  3. In the "Rooms" tab, tap the room you want to rename.
  4. Tap the room name again, then enter a new name.
  5. Tap OK and then Done.
Delete a room

Step 1: Move devices out of the room

Before you can delete a room, you’ll need to move all devices out of that room. Follow the steps above to change a device’s room.

Step 2: Delete the room

  1. In the "Rooms" tab, tap the room you want to delete.
  2. At the top, tap Delete Trash and then OK.

Step 5: Control devices using voice commands

 

Control lights
To do this:  Say "Ok Google" or “Hey Google," then...
To turn on/off a light "Turn on <light name>"
Dim a light "Dim the <light name>"
Brighten a light "Brighten the <light name>"
Set a light brightness to a certain percentage "Set <light name> to 50%"
Dim/Brighten lights by a certain percentage Dim/Brighten <light name> by 50%"
Change the color of a light "Turn <light name> green"
Turn on/off all lights in room “Turn on/off lights in <room name>" 
Turn on/off all lights “Turn on/off all of the lights”
Control thermostats
To do this:  Say "Ok Google" or “Hey Google," then...
To adjust the temperature “Make it warmer/cooler,” “Raise/lower the temp,” “Raise/lower temp 2 degrees,”  "Set the temperature to 72"
To switch heating or cooling modes “Turn on the heat/cooling,” “Set the thermostat to cooling/heating," “Turn thermostat to heat-cool mode”

To set the mode and temperature
 

“Set the heat to 68”
“Set the air conditioning to 70”

Turn thermostat Off
Read more about Off mode on the Nest Thermostat
“Turn off thermostat.”
Note: To turn the thermostat back on, you must specify a mode. Try saying: “Turn on cooling/heating," “Turn on heat-cool," “Set the heat to 68," “Set the air conditioning to 70," “Set heat-cool to 72"

 

To set thermostat using the thermostat's room name “Set the <Living Room> thermostat to 70.”
To hear the ambient temperature on the thermostat “What’s the temperature inside?”
To hear what the temperature is set to on the thermostat
Note: This does not work if the thermostat is off
“What’s the thermostat set to?”
Control switches or plugs
To do this:  Say "Ok Google" or “Hey Google," then...
Turn on/off plugs “Turn on/off the [plug name]"
Turn on/off switch “Turn on/off the [switch name]”
Control scenes
To do this: Say "Ok Google" or Hey Google," then...
Activate "Activate [scene name]"
Deactivate "Deactivate [scene name]"

 

Control security cameras

To do this: Say "Ok Google" or Hey Google," then..
Start stream
  • "Show [camera name]"
  • "What’s on [camera name]?"
  • "[Camera name] on [Chromecast device name]"
  • "Play [camera name] on [Chromecast device name]"
  • "Show [camera name] on [Chromecast device name]"
Stop stream "Stop [TV/Chromecast device name]"


Here's how to stream and control security cameras.

Control robot vacuums

To do this: Say "Ok Google" or "Hey Google," then..
Start vacuum
  • "Start the [vacuum name]"
  • "Start vacuuming"
  • "Is the [vacuum name] running?"
Stop vacuum
  • "Stop the [vacuum name]"
  • "Stop vacuuming"
Pause vacuum
  • "Pause the [vacuum name]"
Dock
  • "Dock the [vacuum name]"
  • "Send the [vacuum name] home"
  • Charge the [vacuum name]"
  • Is the [vacuum name] charging?"

 

Control washers

To do this: Say "Ok Google" or "Hey Google," then..
Start washer
  • "Start washing my clothes"
  • "Do the laundry"
  • "Start the [washer name]"
  • "Is the [washer name] running?"
Stop washer
  • "Stop washing my clothes
  • "Stop the [washer name]"
Pause washer
  • "Pause the [washer]"
Run cycle
  • "What cycle is the [washer name] in?"
  • "How much time is left on the [washer name] cycle?"
  • "How much time is left on the [washer name]?"
  • "What cycle is the [washer name] doing next?"
  • "Is the laundry clean?"
  • "What is the [washer name] doing?"
Modes
  • "Set [mode name] on [washer name] to [mode value]"
  • "What's [washer name] [mode name] set to?"
Toggle on/off
  • "Turn on [toggle name] on the [washer name]"
  • "Turn off [toggle name] on the [washer name]"
  • "What's <dryer name> <mode name> set to?Is [washer name] [toggle name] turned on?"

Control dryers

To do this: Say "Ok Google" or "Hey Google," then..
Start dryer
  • "Dry my clothes"
  • "Start the [dryer name]"
  • "Is the [dryer name] running"
Stop dryer
  • "Stop drying the laundry"
  • "Stop the [dryer name]"
Pause dryer
  • "Pause the [dryer name]"
Run cycle
  • "What cycle is the [dryer name] in?"
  • "How much time is left on the [dryer name] cycle?"
  • "How much time is left on the [dryer name]?"
  • "What cycle is the [dryer name] on next?"
  • "Are the clothes dry?"
  • "What is the [dryer name] doing?
Modes
  • "Set [mode name] on [dryer name] to [mode value]"
  • "What's [dryer name] doing?"
  • "What's [dryer name] [mode value] set to?"
Toggle on/off
  • "Turn on [toggle name] on the [dryer name]"
  • "Turn off [toggle name] on the [dryer name]"
  • "Is [dryer name] [toggle name] turned on?"

Control dishwashers

To do this: Say "Ok Google" or "Hey Google," then..
Start dishwasher
  • "Wash the dishes"
  • "Start the [dishwasher name]"
  • "Is the [dishwasher name] running?"
Stop dishwasher
  • "Stop washing the dishes"
  • "Stop the [dishwasher name]"
Pause dishwasher
  • "Pause the [dishwasher name]"
Run cycle
  • "What cycle is the [dishwasher name] in?"
  • "How much time is left on the [dishwasher name] cycle?"
  • "How much time is left on the [dishwasher name]?"
  • "What cycle is the [dishwasher name] on next?"
  • "Are the dishes clean?"
  • "What is the [dishwasher name] doing?"
Modes
  • "Set [mode name] on [dishwasher name] to [mode value]"
  • "What's [dishwasher name] [mode name] set to?"
  • "Did I set [dishwasher name] to [mode value]?"
Toggle on/off
  • "Turn on [toggle name] on the [dishwasher name]"
  • "Turn off [toggle name] on the [dishwasher name]"
  • "Is [dishwasher name] [toggle name] turned on?"

 

Disconnect devices from Google Home

If you no longer want to control your smart home devices using your Assistant, you can disconnect your account.

  1. Open the Google Home app .
  2. In the top left corner of the Home screen, tap Menu  and then Home control.
  3. In the "Devices" tab, at the top right tap More More and then Manage accounts.
  4. Tap the account you want to disconnect and then Unlink account and then Unlink.

Product-specific information

Nest Thermostat 

Here are a few specific things to note when setting up and using your Nest Thermostat on Google Home. 

  • 1st, 2nd, and 3rd gen Nest Thermostats work with Google Home.
  • You can ask Google Home up to 20 voice commands to control your Nest Thermostat in an hour. This helps preserve the Nest Thermostat battery.
  • Each Google Account supports one Nest home. If you have more than one Home in your Nest Account, you must choose one to use with Google Home.
  • You can only import one House.
  • All thermostats within a Nest home will be imported into Google Home. You can’t choose which thermostats are imported and you can’t remove individual thermostats after they are imported into Google Home. 
  • Only the Owner of a Nest home will be able to authorize the Nest Thermostat/Google Home integration. People who have been invited to share access through Family Accounts cannot. Here’s more on how the Owner of a Nest home is different from other people with access.
  • If you change the location name or label of your thermostat with the Nest app or on the thermostat itself, it will auto update in Google Home. However, if you change the name of a room/nickname in the Google Home app, it won’t auto update in the Nest app. Here’s how to change the name of your Nest Learning Thermostat.
  • You can’t use Google Home to control your Nest Thermostat if it’s using Emergency Heat or if there’s an Emergency Shutoff. 
  • You can’t currently set the structure status to Home, Away, or Eco.
  • You can’t currently set the your home to Eco. If your thermostat is set to Eco, it will register as Off.
  • Learn more about your Nest Thermostat.Nest Indoor/Outdoor Cam and Nest Protect are not yet supported.

Fix a problem

I don't see my device in the Home control setting of the Google Home app

If you either a) added a new device in the partner app or b) updated/changed an existing device in the partner app and don't see it listed in the Home control setting of the Google Home app, try syncing the smart home control device and Google Home using your voice. 

To do this...  Say "Hey Google" or "Ok Google," then...
Sync all devices "Sync my devices"
Sync a device type "Sync my lights"

 

Important:

  • You must have already set up your devices in the partner app (Step 1 above). 
  • If you're syncing multiple devices at once, you may receive a timeout error.

 

Google Assistant can’t control device

To try fixing the issue, rename your device. Read the tips below, then follow the steps to set a new nickname.

Tips for renaming your device:

  • Don’t include numbers, special characters, or room names.
  • If you’re naming lights connected to plugs or switches, add "plug" or "switch" to the nickname.
  • Avoid similar names (for example, "Table light left" and "Table light right").
Can’t pair Philips Hue bridge with Google Assistant
  1. The Philips Hue Bridge Second Generation is optimized to work with Google Home.  
  2. Check to see if your Philips Hue bridge:
    • Has power
    • Has all its top lights on
    • Is plugged in to your Wi-Fi router
  3. See if your Philips Hue bridge has been paired with the Philips Hue cloud. To check:
  4. Connect your phone and Philips Hue bridge to the same Wi-Fi network and router.

If those steps don’t work, try restarting your phone and the Philips Hue bridge. If you have questions about your Philips Hue bridge or need more help, contact Philips.

Related content 

Supported Home control partners

Elise is a Google Home expert and author of this help page. Leave her feedback below about the page.

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