diff --git a/homeassistant/components/esphome/entry_data.py b/homeassistant/components/esphome/entry_data.py
index d9e5b199748..723141a94a2 100644
--- a/homeassistant/components/esphome/entry_data.py
+++ b/homeassistant/components/esphome/entry_data.py
@@ -4,6 +4,7 @@ from __future__ import annotations
 import asyncio
 from collections.abc import Callable, Coroutine, Iterable
 from dataclasses import dataclass, field
+from functools import partial
 import logging
 from typing import TYPE_CHECKING, Any, Final, TypedDict, cast
 
@@ -163,11 +164,18 @@ class RuntimeEntryData:
         """Register to receive callbacks when static info changes for an EntityInfo type."""
         callbacks = self.entity_info_callbacks.setdefault(entity_info_type, [])
         callbacks.append(callback_)
+        return partial(
+            self._async_unsubscribe_register_static_info, callbacks, callback_
+        )
 
-        def _unsub() -> None:
-            callbacks.remove(callback_)
-
-        return _unsub
+    @callback
+    def _async_unsubscribe_register_static_info(
+        self,
+        callbacks: list[Callable[[list[EntityInfo]], None]],
+        callback_: Callable[[list[EntityInfo]], None],
+    ) -> None:
+        """Unsubscribe to when static info is registered."""
+        callbacks.remove(callback_)
 
     @callback
     def async_register_key_static_info_remove_callback(
@@ -179,11 +187,16 @@ class RuntimeEntryData:
         callback_key = (type(static_info), static_info.key)
         callbacks = self.entity_info_key_remove_callbacks.setdefault(callback_key, [])
         callbacks.append(callback_)
+        return partial(self._async_unsubscribe_static_key_remove, callbacks, callback_)
 
-        def _unsub() -> None:
-            callbacks.remove(callback_)
-
-        return _unsub
+    @callback
+    def _async_unsubscribe_static_key_remove(
+        self,
+        callbacks: list[Callable[[], Coroutine[Any, Any, None]]],
+        callback_: Callable[[], Coroutine[Any, Any, None]],
+    ) -> None:
+        """Unsubscribe to when static info is removed."""
+        callbacks.remove(callback_)
 
     @callback
     def async_register_key_static_info_updated_callback(
@@ -195,11 +208,18 @@ class RuntimeEntryData:
         callback_key = (type(static_info), static_info.key)
         callbacks = self.entity_info_key_updated_callbacks.setdefault(callback_key, [])
         callbacks.append(callback_)
+        return partial(
+            self._async_unsubscribe_static_key_info_updated, callbacks, callback_
+        )
 
-        def _unsub() -> None:
-            callbacks.remove(callback_)
-
-        return _unsub
+    @callback
+    def _async_unsubscribe_static_key_info_updated(
+        self,
+        callbacks: list[Callable[[EntityInfo], None]],
+        callback_: Callable[[EntityInfo], None],
+    ) -> None:
+        """Unsubscribe to when static info is updated ."""
+        callbacks.remove(callback_)
 
     @callback
     def async_set_assist_pipeline_state(self, state: bool) -> None:
@@ -208,16 +228,20 @@ class RuntimeEntryData:
         for update_callback in self.assist_pipeline_update_callbacks:
             update_callback()
 
+    @callback
     def async_subscribe_assist_pipeline_update(
         self, update_callback: Callable[[], None]
     ) -> Callable[[], None]:
         """Subscribe to assist pipeline updates."""
-
-        def _unsubscribe() -> None:
-            self.assist_pipeline_update_callbacks.remove(update_callback)
-
         self.assist_pipeline_update_callbacks.append(update_callback)
-        return _unsubscribe
+        return partial(self._async_unsubscribe_assist_pipeline_update, update_callback)
+
+    @callback
+    def _async_unsubscribe_assist_pipeline_update(
+        self, update_callback: Callable[[], None]
+    ) -> None:
+        """Unsubscribe to assist pipeline updates."""
+        self.assist_pipeline_update_callbacks.remove(update_callback)
 
     async def async_remove_entities(self, static_infos: Iterable[EntityInfo]) -> None:
         """Schedule the removal of an entity."""
@@ -232,19 +256,16 @@ class RuntimeEntryData:
     @callback
     def async_update_entity_infos(self, static_infos: Iterable[EntityInfo]) -> None:
         """Call static info updated callbacks."""
+        callbacks = self.entity_info_key_updated_callbacks
         for static_info in static_infos:
-            callback_key = (type(static_info), static_info.key)
-            for callback_ in self.entity_info_key_updated_callbacks.get(
-                callback_key, []
-            ):
+            for callback_ in callbacks.get((type(static_info), static_info.key), ()):
                 callback_(static_info)
 
     async def _ensure_platforms_loaded(
         self, hass: HomeAssistant, entry: ConfigEntry, platforms: set[Platform]
     ) -> None:
         async with self.platform_load_lock:
-            needed = platforms - self.loaded_platforms
-            if needed:
+            if needed := platforms - self.loaded_platforms:
                 await hass.config_entries.async_forward_entry_setups(entry, needed)
             self.loaded_platforms |= needed
 
@@ -305,12 +326,16 @@ class RuntimeEntryData:
         entity_callback: Callable[[], None],
     ) -> Callable[[], None]:
         """Subscribe to state updates."""
+        subscription_key = (state_type, state_key)
+        self.state_subscriptions[subscription_key] = entity_callback
+        return partial(self._async_unsubscribe_state_update, subscription_key)
 
-        def _unsubscribe() -> None:
-            self.state_subscriptions.pop((state_type, state_key))
-
-        self.state_subscriptions[(state_type, state_key)] = entity_callback
-        return _unsubscribe
+    @callback
+    def _async_unsubscribe_state_update(
+        self, subscription_key: tuple[type[EntityState], int]
+    ) -> None:
+        """Unsubscribe to state updates."""
+        self.state_subscriptions.pop(subscription_key)
 
     @callback
     def async_update_state(self, state: EntityState) -> None: