diff --git a/homeassistant/components/kostal_plenticore/helper.py b/homeassistant/components/kostal_plenticore/helper.py
index cb43486dbe0..a91fb24aad7 100644
--- a/homeassistant/components/kostal_plenticore/helper.py
+++ b/homeassistant/components/kostal_plenticore/helper.py
@@ -12,7 +12,7 @@ from aiohttp.client_exceptions import ClientError
 from pykoplenti import ApiClient, ApiException, AuthenticationException
 
 from homeassistant.const import CONF_HOST, CONF_PASSWORD, EVENT_HOMEASSISTANT_STOP
-from homeassistant.core import HomeAssistant
+from homeassistant.core import CALLBACK_TYPE, HomeAssistant
 from homeassistant.exceptions import ConfigEntryNotReady
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers.entity import DeviceInfo
@@ -171,7 +171,7 @@ class PlenticoreUpdateCoordinator(DataUpdateCoordinator[_DataT]):
         self._fetch: dict[str, list[str]] = defaultdict(list)
         self._plenticore = plenticore
 
-    def start_fetch_data(self, module_id: str, data_id: str) -> None:
+    def start_fetch_data(self, module_id: str, data_id: str) -> CALLBACK_TYPE:
         """Start fetching the given data (module-id and data-id)."""
         self._fetch[module_id].append(data_id)
 
@@ -180,7 +180,7 @@ class PlenticoreUpdateCoordinator(DataUpdateCoordinator[_DataT]):
         async def force_refresh(event_time: datetime) -> None:
             await self.async_request_refresh()
 
-        async_call_later(self.hass, 2, force_refresh)
+        return async_call_later(self.hass, 2, force_refresh)
 
     def stop_fetch_data(self, module_id: str, data_id: str) -> None:
         """Stop fetching the given data (module-id and data-id)."""
@@ -251,7 +251,7 @@ class PlenticoreSelectUpdateCoordinator(DataUpdateCoordinator[_DataT]):
 
     def start_fetch_data(
         self, module_id: str, data_id: str, all_options: list[str]
-    ) -> None:
+    ) -> CALLBACK_TYPE:
         """Start fetching the given data (module-id and entry-id)."""
         self._fetch[module_id].append(data_id)
         self._fetch[module_id].append(all_options)
@@ -261,7 +261,7 @@ class PlenticoreSelectUpdateCoordinator(DataUpdateCoordinator[_DataT]):
         async def force_refresh(event_time: datetime) -> None:
             await self.async_request_refresh()
 
-        async_call_later(self.hass, 2, force_refresh)
+        return async_call_later(self.hass, 2, force_refresh)
 
     def stop_fetch_data(
         self, module_id: str, data_id: str, all_options: list[str]
diff --git a/homeassistant/components/kostal_plenticore/number.py b/homeassistant/components/kostal_plenticore/number.py
index 6ea3526e360..885b19faf28 100644
--- a/homeassistant/components/kostal_plenticore/number.py
+++ b/homeassistant/components/kostal_plenticore/number.py
@@ -188,7 +188,9 @@ class PlenticoreDataNumber(
     async def async_added_to_hass(self) -> None:
         """Register this entity on the Update Coordinator."""
         await super().async_added_to_hass()
-        self.coordinator.start_fetch_data(self.module_id, self.data_id)
+        self.async_on_remove(
+            self.coordinator.start_fetch_data(self.module_id, self.data_id)
+        )
 
     async def async_will_remove_from_hass(self) -> None:
         """Unregister this entity from the Update Coordinator."""
diff --git a/homeassistant/components/kostal_plenticore/select.py b/homeassistant/components/kostal_plenticore/select.py
index 6a7c0b35fdf..2118d4b47c6 100644
--- a/homeassistant/components/kostal_plenticore/select.py
+++ b/homeassistant/components/kostal_plenticore/select.py
@@ -127,7 +127,11 @@ class PlenticoreDataSelect(
     async def async_added_to_hass(self) -> None:
         """Register this entity on the Update Coordinator."""
         await super().async_added_to_hass()
-        self.coordinator.start_fetch_data(self.module_id, self.data_id, self.options)
+        self.async_on_remove(
+            self.coordinator.start_fetch_data(
+                self.module_id, self.data_id, self.options
+            )
+        )
 
     async def async_will_remove_from_hass(self) -> None:
         """Unregister this entity from the Update Coordinator."""
diff --git a/homeassistant/components/kostal_plenticore/sensor.py b/homeassistant/components/kostal_plenticore/sensor.py
index a9b9433c1b6..036f2baf98e 100644
--- a/homeassistant/components/kostal_plenticore/sensor.py
+++ b/homeassistant/components/kostal_plenticore/sensor.py
@@ -769,7 +769,9 @@ class PlenticoreDataSensor(
     async def async_added_to_hass(self) -> None:
         """Register this entity on the Update Coordinator."""
         await super().async_added_to_hass()
-        self.coordinator.start_fetch_data(self.module_id, self.data_id)
+        self.async_on_remove(
+            self.coordinator.start_fetch_data(self.module_id, self.data_id)
+        )
 
     async def async_will_remove_from_hass(self) -> None:
         """Unregister this entity from the Update Coordinator."""
diff --git a/homeassistant/components/kostal_plenticore/switch.py b/homeassistant/components/kostal_plenticore/switch.py
index 9dc4740e6e9..4427f4bd4e1 100644
--- a/homeassistant/components/kostal_plenticore/switch.py
+++ b/homeassistant/components/kostal_plenticore/switch.py
@@ -144,7 +144,9 @@ class PlenticoreDataSwitch(
     async def async_added_to_hass(self) -> None:
         """Register this entity on the Update Coordinator."""
         await super().async_added_to_hass()
-        self.coordinator.start_fetch_data(self.module_id, self.data_id)
+        self.async_on_remove(
+            self.coordinator.start_fetch_data(self.module_id, self.data_id)
+        )
 
     async def async_will_remove_from_hass(self) -> None:
         """Unregister this entity from the Update Coordinator."""