Yes. SwitchBot Hub Plus can work with Google Assistant for the paired infrared appliances.
SwitchBot Hub does work Google Assistant, but it helps other Bluetooth based devices (like the Bot, the Meter, etc.) connect to the Internet and enable the Google Assistant capabilities.
Please check more on https://www.switch-bot.com/works-with.
For instructions about how to set up Switchbot Hub Plus with Google Home, read more here.