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Home Assistant TestFlight
Heatmiser

Heatmiser thermostat system

Thermostats · Climate

WorksWorks in Apple HomeLocal

1 report: 1 says it works.

Reported on r/homeassistant with HomeKit Controller.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
HomeKit ControllerWorks LocalWorks in Home
HA talks via HomeKit or HACS repo
Local API on Gen2 hub; usable via HomeKit or HACS
Saved copy
Have a look at Heatmiser. Completely standard install with their wiring centre, and room based thermostats. Home Assistant can talk to the Heatmiser using HomeKit or a 3rd party HACS repo. Heatmiser maintain a local API on their Hub (Gen2)

Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23.

Reddit comment · 2025-02

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandHeatmiser
CategoryThermostats